Vol.10 No.3 May 2011 Automated...

1

Managing the information that drives the enterprise

Vol 10 No 3 May 2011

CLOUD-BASED DISASTER RECOVERY bull PURCHASING POWER

STORAGEAutomated

Storage TieringSmart storage

systems put data in its place to

make better use of high-performance or high-capacity drives

ALSO INSIDEEvery cloud has a green virtual lining

Needed A new way to protect files

Shining a spotlighton unified storage

Use of cloud is evolving

Capacity control and keepinglegal top email archiving list

STORAGEinside |May 2011

3 STORAGE May 2011 Cover image by Enrico Varrasso

STORAGEinside | may 2011

Every cloud has a green virtual lining5 EDITORIAL Buzzwords are taking over the data storage industry so

itrsquos probably asking way too much of storage vendors to just tell us what their products canmdashand canrsquotmdashdo by RICH CASTAGNA

Reinventing file storage protection and recovery9 STORWARS Traditional backup just wonrsquot cut it anymore as file data

grows and grows we need some new thinking and an updated approach to replication by TONY ASARO

Automated storage tiering Higher performance AND lower cost12 Automated storage tiering is an effective way to make efficient use

of installed data storage resources and to take advantage of the high performance of solid-state storage by PHIL GOODWIN

Blueprint for cloud-based disaster recovery21 Cloud storage and computing services offer a number of alternatives

for cloud-based DR but your options will depend on the recovery time and recovery point objectives you need by JACOB GSOEDL

Storage budget recovery on a roll29 Storage budgets continue to recover from their recessionary pounding

But while storage managers might have more money to spend theyrsquoll need yet more capacity to meet new demands by RICH CASTAGNA

Virtualization cloud shine spotlight on unified storage38 HOT SPOTS Unified storage adoption is starting to ramp up as data

storage pros see the need for simplifying storage so it can be powered cooled and managed in one pool by TERRI MCCLURE

Where is the cloud storage market headed42 READWRITE Break down the cloud storage services market and

yoursquoll find players both big and small jockeying for position in keysegments by JEFF BYRNE

Capacity and the law drive email archiving45 SNAPSHOT In our most recent Snapshot survey we asked respondents

why they were archiving 28 say theyrsquore doing it for legal issues while 26 use it for capacity management by RICH CASTAGNA

From our sponsors47 Useful links from our sponsors

server rooms that require GPs NaviGatioN

We get that virtualization can drive a better ROI Highly certified by Microsoft VMware HP and others we can evaluate design and implement the right solution for youWersquoll get you out of this mess at CDWcomvirtualization

soLveD

copy2011 CDW LLC CDWreg CDWbullGreg and PeOPLe WHO Get Ittrade are trademarks of CDW LLC

Storage May 2010Copyright 2011 TechTarget No part of this publication may be transmitted or reproduced in any form or by any means without permission in writingfrom the publisher For permissions or reprint information please contact Mike Kelly VP and Group Publisher (mkellytechtargetcom)

A barrage ofbuzzwords

New way to protect files

Automated storage tiering

Cloud-based DR

Storage budgetson the rise

Spotlight on unified storage


Email archiving

Sponsorresources

5

IrsquoM ABOUT TO have another Peter Finch momentmdashspecifically when he played theslightly demented newscaster Howard Beale in the movie Network and exhortedthe masses to proclaim ldquoIrsquom as mad as hell and Irsquom not going to take thisanymorerdquo

OK maybe Irsquom not quite that ticked off and yes Irsquove used this Peter Finchreference once before in a column I think I may have regressed to the ldquomadas hellrdquo theme because the thing that set me off the first timemdashvendors care-lessly tossing around marketing mumbo jumbomdashhasnrsquot gone away In fact itsomehow managed to rev itself up into an even higher gear achieving newheights of nonsense and non sequitur But

ldquoHey vendors wersquore not dummiesrdquoNow that Irsquove gotten my ldquomad as

hellrdquo rant out of the way letrsquos getdown to specifics I donrsquot know ifstorage vendors actually think wersquoredummies or if they just kind of treatus that way because they donrsquotknow any better And itrsquos not thattheyrsquore cheating people or sellingbad stuff or anything like thatmdashwhat theyrsquore doing theyrsquore doingwith words And some of those ven-dors seem to live in an alternate universe where things become true just bysaying them Mostly though they just delude themselves and donrsquot fool theones theyrsquod really like to convince like storage managers

Letrsquos face it storage is a tough business Making the things on which youjust store stuff sound exciting or novel isnrsquot easy especially with the compe-tition always nipping at your heels with catchier catchphrases

But it does take a certain amount of talent to take a word or phrase and by sheer misuse (and repeated use) render it meaningless Most data storagevendors are doing a great job with ldquocloudrdquo theyrsquove managed to simultaneously

editorial | rich castagna

Every cloud has a green virtual lining

Buzzwords are taking over the data storage industry so itrsquos probably asking way too much of storage vendors

to just tell us what their products canmdashand canrsquotmdashdo

It takes a certainamount of talent totake a word or phraseand by sheer misuse(and repeated use)render it meaningless

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

6 STORAGE May 2011

render it meaningless while making it impossible to define Cloud is headedstraight to the Buzzword Buzzkill Hall of Fame to take its place next to ldquocom-pliancerdquo and ldquogreenrdquo

ldquoVirtualrdquo the poster child for storagespeak in 2010 has been nudged out ofthe spotlight by the first significant catchphrase of 2011 that appears to havesome legs ldquobig datardquo This is an interesting one because in the short time itrsquosbeen bandied about its meaning has already morphed into something thatrsquosessentially the complete opposite of what the term originally referred toThatrsquos record-breaking obfuscation in my book and it should probably earnmembers of the tech marketing intelligentsia nominations to the CunningMarketers Hall of Fame

I donrsquot know where ldquobig datardquocame from but at first it was usedfairly innocuously (and accurately) to describe really huge files like videoor research data that put a strain onstorage gear But then EMC went andbought Isilon and Joe Tucci EMCrsquostop guy said ldquobig datardquo was the keyto the acquisition and that wasenough to trigger an avalanche of ldquobig datardquo me-too-ism When itcomes to buying stuff EMC doesnrsquotscrew up very often (ever) and if Joe says ldquobig datardquo everyone listens

And soonmdashwhat a surprisemdasheveryone had storage systems that were perfectfor big data Except now ldquobig datardquo also means lots and lots of not-necessarily-really-huge files So everyone does big data even if they donrsquot really do bigdata and big data includes both large and small files Got that

Wersquore not out of the ldquobig datardquo woods by a long shot For some reason alot of analysts and consultants are on the big-data bandwagon now andeveryonersquos talking about it as if it actually meant something

But donrsquot worry as soon as ldquobig datardquo wears out the buzz will shift againIrsquom betting on ldquo_aaSrdquo as in something-or-other as a service We already haveSaaS which can mean storage as a service or software as a service IaaSwhich is infrastructure as a service and PaaS or platform as a service Andjust the other day I saw DPaaS data protection as a service The _aaS engineis just heating up so you can expect more and more of this stuff especiallyas people start to get tired of hearing the word ldquocloudrdquo

I guess Irsquom just old-fashioned and expect storage vendors to push the trulyunique aspects of their products like being faster or bigger than the others ordoing as much for less money Instead storage marketers obscure any real

EMCrsquos Joe Tucci saidldquobig datardquo was the key to the Isilon acquisition and thatwas enough to triggeran avalanche of ldquobigdatardquo me-too-ism

outstanding qualities of their products by paying lip service to the samebuzzwords that everyone else is working over These vendors seem to thinkthey can be all things to all people ldquoSure we do big datardquo I wonder if theyrsquoveeven asked storage managers what ldquobig datardquo means to them And I wonderhow storage managers would define ldquobig datardquo

Can we start talking about real features and capabilities again Wheneveryone uses the same term to describe things that are basically (and veryobviously) unalike it can only be confusing Letrsquos try to get this stuff out ofour systems once and for all and get back to reality

So tell me again what exactly does your Green Virtual Cloud Big Data as aService Compliance Edition system do 2

Rich Castagna (rcastagnastoragemagazinecom) is editorial director of the Storage Media Group

Click here for a sneak peek at whatrsquos coming up in the June 2011 issue

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

7 STORAGE May 2011

Your Information is at RiskProtect What Matters Most

As the amount of information your organization has to manage and protect continues to grow the challenge

of managing the potential risk increases exponentially How can you ensure your organizationrsquos information

is not at risk Partner with the company thousands have trusted to store protect and manage their

information regardless of format mdash Iron Mountain With unmatched experience putting us at your side makes

information easier to manage We can do more together

Safeguard your Information Visit us at ironmountaincom

categoRIze aRcHIVe IMage dIScoVeR deStRoY

copy2011 Iron Mountain Incorporated All rights reserved Iron Mountain and the design of the mountain are registered trademarks of Iron Mountain Incorporated in the US and other countries




Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011

aCCORDING TO IDC the amount of new file storage growth between 2009 and2014 is expected to be about 16035 exabytes Thatrsquos approximately 300more than the growth of every other data type combined including databaseand email over the same period of time That kind of file growth has a numberof negative ramifications not the least of which is protecting it all Traditionaldata backup approaches are no longer practical because of the sheer mass offile storage

In many cases IT professionals donrsquot create file systems larger than 2 TB because they donrsquot want backup data sets to be too big This means that if youhave one petabyte of NAS storage yoursquoll have at least 500 file systems you haveto back up There are companies with thousands of file systems out thereover time that kind of situation will become more and more commonplace

Although the market tends to hype and value large file systems theyrsquoredifficult to protect If you have a file system thatrsquos 100 TB then backing up theentire file system becomes extremely impractical This is also true of object-based storage systems that have a flat name space Vendors that providethese products often recommend you replicate to disk vs backing up Howeverthat doesnrsquot provide an easy way to recover data The challenge is that mostof the storage-based replication solutions are block based so you really donrsquothave any efficient methods to recover data at the file level And even if someof those systems provided file-level replication they have no recovery app forusers to find and retrieve the files theyrsquore looking for As file storage increasesit makes the needles in our ever-growing haystack harder and harder to find

Block-based replication has never been and never will be an adequate replacement for backup for a number of reasons Storage-based solutions are vendor specific and therefore donrsquot provide a universal method for dataprotection Additionally these solutions are typically confined to single storagesystems theyrsquore stovepiped If you have 100 NAS systems it will be a nightmareto manage remote mirroring for all of them This approach is also costly becauseitrsquos usually a paid-for option it increases maintenance charges and replicatesdata onto the same vendorrsquos storage which isnrsquot necessarily a low-cost solutionPerhaps most importantly recovering specific files is a difficult if not impossible

StorWars | tony asaro

Reinventing file storage protection and recovery

As file data growth surges traditional backup just wonrsquot cut it anymore we need some new

thinking and an updated approach to replication

task Remote mirroring is not well suited for granular recoveries itrsquos better suitedfor recovering entire systems

A better and smarter approach is an intelligent file-level replication solutionwith the following capabilities

bull The ability to replicate data to and from any file systembull The ability to replicate entire systems individual file systems directories

and sub-directories and at the file levelbull Itrsquos essential it provide search and recovery capabilities so users can

find what theyrsquore looking for efficientlybull The ability to scan the file systems for any changed or new files and to

replicate only those to the systembull Must be able to scale to petabyte environments including discovery

replication and search with high performance

A software company called Digital Reef Inc is doing all of the above How-ever itrsquos also important to find a lower cost and easy to manage storage tierto replicate this data There are a number of scale-out file storage systemsthat fit this requirement including HP Ibrix and IBM SONAS EMC Isilon isnrsquot really a lower cost solution but thereare configurations where it would cer-tainly be more attractive price-wisethan tier 1 NAS Dell Exanet should beavailable as an option for this tier aswell There also seems to be an uptickin interest in the Symantec file systemwhich sounds good on paper There area number of open-source file systemsincluding Gluster and Hadoop and wecanrsquot forget ZFSmdashitrsquos not scale-out but you can throw Gluster in front of it toprovide that capability However whenever yoursquore using an open-source filesystem therersquos typically some handholding thatrsquos required by the user

The return on investment would be significant In some cases you couldeven stop backing up your file systems altogether Consider the impact onyour infrastructure and resources of eliminating file backups You can also reduce your reliance on storage-based mirroring and minimize the cost andmanagement of these solutions Reserve remote mirroring technology formission-critical files and leverage file replication to a lower cost extensiblestorage tier for everything else

The world has changed and yet wersquore still using the same tools to manageour file data Thatrsquos neither practical nor sustainable Not unless you have anunlimited budget endless floor space and a deep pool of skilled people whodonrsquot mind doing mundane work while putting out fires all the time 2

Tony Asaro is senior analyst and founder of Voices of IT (wwwVoicesofITcom)

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011

The world haschanged and yetwersquore still using the same tools to manage our file data




Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011

Automated STORAGE TIERING

HIGHER PERFORMANCEAND LOWER COST

BY PHIL GOODWINrEMEMBER THOSE light beer commercials back in the 1980s with competingcontingents shouting ldquoTastes greatrdquo and ldquoLess fillingrdquo at each other Theidea was that a beer could have fewer calories without sacrificing tastePerhaps advocates of automated storage tiering (AST) are taking a similarapproach its two goalsmdashlower cost and higher performancemdashseem to bejust as diametrically opposed Historically if you wanted higher IO per-formance (data throughput) you bought high-end Fibre Channel (FC) arraysand disk devices If budget was a bigger issue you gravitated toward IPstorage and SATA drives

Automated storagetiering is an effective

way to make efficientuse of installed data

storage resources andto take advantage of

the high performanceof solid-state storage

In practice most companies use both types of storage in an effort tomatch application throughput requirements with budget constraints That effectively represents tiered storage and how that tiering is managed boilsdown to whether the staff chooses de facto manual tiering or implements an automated system Given the increasing complexity of data storage envi-ronments data growth and the typically poor utilization of storage itrsquos hardto imagine how manual tiering management is tenable for the long term

A DELICATE BALANCE COST AND PERFORMANCEWhen storage vendors speak of their AST solutions they alltout higher performance andlower cost Given the dichoto-my between lower cost andhigher performance one won-ders whether theyrsquove somehowdiscovered a way to repeal thelaws of physics Fortunately forNewtonian science the answeris no In fact AST canrsquot deliverboth lower cost and higher performance simultaneouslyWhat it can do is deliver theperformance needed by the application at the lowest possible cost Thus itrsquos more a balancing act betweenthe two objectives (see ldquoBalancing cost and performancerdquo above)

STORAGE TIERING REVIEWMost IT professionals generally understand storage tiering but itrsquos worth abrief review of the concept Tiers are defined predominantly by the perform-ance characteristics of the underlying media Solid-state drives (SSDs) andflash memory are referred to as tier 0 high-speed FC drives such as 15K rpmdisks are tier 1 10K rpm FC and SAS disks are tier 2 and less than 10K rpmSATA disks are tier 3 These arenrsquot absolute rules but theyrsquore typical tier differentiators

Tiers are implemented in two different ways The first is intra-array in whicha single array is populated with two or more media types The second is inter-array in which arrays with different media types are associated to facilitate

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011

Balancing cost and performance

Automated storage tiering is thefulcrum with which organizations

can achieve the proper balance of cost and performance

Cost Performance

AST

data movement Itrsquos also possible to have both simultaneously in the sameconfiguration

AUTOMATING THE TIERING PROCESSNeither storage tiering nor AST are new technologies In fact Hewlett-Packard(HP) Co claims to have implemented automated storage tiering in 1996 Never-theless the adoption of AST has been relatively slow Thatrsquos because the earliestimplementations required a significant effort to classify data and develop thepolicies that governed data movement between tiers Most often data wasmoved based on age which is rarely the best arbiter of value

Current AST implementations use sophisticated algorithms that calculatethe usage of data chunks ranging in size from a 4 KB block up to a 1 GB blockdepending on vendor and settings This calculation is done based on accessdemand relative to other chunks as therersquos no definition of ldquohigh demandrdquoData can be elevated to a higher tierduring high demand periods and demoted when demand lessens The quality of the algorithm determines the value of the product and the size of the block determines workload suit-ability Smaller block sizes are generallybetter for random IO while larger sizesare better for sequential IO

Both established vendors andemerging vendors offer AST capabilitiesSome of the newer vendors such asDell Compellent have made automatedstorage tiering a cornerstone of theirproduct architecture With the compa-nyrsquos Storage Center product line and itsFluid Data Architecture therersquos only onearray architecture and AST is an integrated part of it Fluid Data Architecturedata movement block size is a relatively granular 2 MB

Similarly for Avere Systems Inc AST isnrsquot an optional feature in its FXT appliances However it adds the ability to use any network-attached storage(NAS) or JBOD array as tier 3 storage Thus Avere offers both inter- and intra-array tiering In addition Avere uses its own file system which gives it an additional measure of control over data movement in its algorithm FXT is a ldquoset-and-forgetrdquo model that doesnrsquot allow user modification of movementpolicies although tiers can be scaled separately to match workload changes

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011

Current AST implementationsuse sophisticatedalgorithms that cal-culate the usage ofdata chunks rangingin size from a 4 KBblock up to a 1 GBblock depending onvendor and settings

AUTOMATED TIERINGBuying considerations

Shopping for automated tiering for your data storage environmentKeep these key points in mind

bull Understand your applicationrsquos data usage characteristics

bull Examine management tools to keep the system tuned over time

bull Determine the integration of the proposed automated storage (AST) tiering capability with existing tools and vendors

bull Decide if you want a ldquoset-and-forgetrdquo or customizable AST product

bull AST is a true price-to-performance play measurable in the monetary savings of devices

For Greg Folsom CIO at Arnold Worldwide simplicity is the key issue Ac-cording to Folsom Dell Compellent systems are ldquodrop-dead easyrdquo to installand manage Arnold Worldwide a Boston-based ad agency uses a three-tierstrategy with two different storage policies ldquoThese things are so easy thateven I can be talked through managing them when our storage manager isaway from the officerdquo he joked

Chris Elam Arnold Worldwidersquos senior systems engineer began using DellCompellentrsquos default automated tiered storage policies but tweaked them overtime Dell Compellentrsquos Enterprise Manager utility helped Elam identify usagepatterns ldquoEnterprise Manager helped us to see exactly how data is accessed in the system With this information we created a tier 1-2 policy for someapps and a tier 2-3 policy for other applications Wersquove been using the system for more than four years and we havenrsquot had to change the policies in a longtimerdquo Elam said New volumes are simply assigned to one of the policies atcreation time

SOLID-STATE STORAGE COMPLEMENTS TIERINGXiotech Corp offers another example of a ldquoset-and-forgetrdquo AST implementationXiotechrsquos Hybrid ISE product combines SSD and hard disk drives in a sealed

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011

Expert content that allows IT pros toget their job done right

GET ANSWERS FROM INDUSTRY EXPERTS AND YOUR PEERS

IT pros turn to SearchDataCentercom for the information they require to effectively manage the complexenvironment of their data center Wersquore the only information resource that provides immediate access tobreaking industry news case studies tutorials technical tips videos a selection of highly focused data centernewsletters and moremdashall at no cost Discover key trends in shaping todayrsquos data center and benefit fromdata center-specific expertise focused on

bull Management strategies and mainframemigration policies

middot Virtualization best practices for successfulcloud computing

middot Unix systems administration and management

middot Maximizing ROI through new technologies

middot And so much more

At IT Knowledge Exchange we provide IT professionals with the necessary resources toassist in their day-to-day work The community includes everything related to Enterprise ITincluding data center design and infrastructure cloud computing systems monitoring servermanagement and more

bull Collaborate with your peers Use the discussion feature to chat about a task yoursquovebeen working on and just arenrsquot sure of the best approach

bull Ask questions For all those tasks large or small that you canrsquot seem to figure outask fellow members how theyrsquove resolved the same issue

bull Answer questions Pay it forward by providing your expertise on an issue that youknow the answer to and earn badges for your expertise

bull Read expert blogs Our bloggers are writing about the topics that you deal with ona daily basis including virtualization data center cooling and server performance

To get answers share knowledge and collaborate with peersvisit IT Knowledge Exchange at wwwITKnowledgeExchangecom

To find out more and activate your FREE membership today visitwwwSearchDataCentercomFree

SearchDataCenter-ITKE_Ad_52011qxdSearchDataCenter-ITKE 5411 1219 PM

144 TB 3U container Of the 144 TB 1 TB is SSD and the rest comprises 900 GB10K rpm SAS drives (tier 2) Controller-level software called Continuous Adap-tive Data Placement automatically manages data placement from the mo-ment of deployment Although the company provides a graphical ISE Analyzerutility to highlight IO activity in practice a user canrsquot adjust any of the parametersor configuration The company says it designed Hybrid ISE to never need tuning

Among the vendors offering more configurable architectures NetApp Incstresses the ability to scale performance and capacity separately The firmrsquosFlash Cache (PAM II) product is analogous to tier 0 SSD in other product linesThough it can support multiple tiers NetApp said in many cases the tiers canbe simplified to two Flash Cache andeither tier 2 or 3 Thatrsquos because theyrsquovefound data tends to be either ldquohotrdquo orldquocoldrdquo and rarely in between Buffercache is used to buffer write activity to avoid performance degradation Data block movement size is the mostgranular at just 4 KB Although this architecture may require more flashdisk than other systems (10 to 20 of total capacity) the elimination of relatively expensive tier 1 hard disksand spreading cold data across moreSATA drives can result in the same per-formance at a lower total cost Moreover NetApp combines AST with dedu-plication and compression on the spinning disk for even greater space efficien-cy Because data is managed through the WAFL file system and Data Ontap itdoesnrsquot need to be ldquorehydratedrdquo when being elevated from a lower tier to tier 0as the data becomes hot The same automated storage tiering capabilities applyacross all NetApp product lines

CERN the European Organization for Nuclear Research in Geneva uses NetApprsquos Flash Cache on Oracle RAC databases ldquoPrior to using Flash Cachewe had to size everything based on IOPS regardless of storage utilizationrdquosaid Eric Grancher of the CERN IT department ldquoNow we can optimize bothIOPS and capacity We have moved from expensive Fibre Channel drives toless-expensive SATA drives This has resulted in a substantial savings for theorganizationrdquo Grancher has found the NetApp system to be very adaptive toworkloads resulting in simple management His experience has determinedthat overall performance is better when the flash memory is in the storagerather than in the servers ldquoIt makes more sense to have the stable NetAppsystems cache the data rather than the database servers which are restarted

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011

Among the vendorsoffering more con-figurable architec-tures NetApp Incstresses the abilityto scale perform-ance and capacity separately

more frequently for patching or updates A data cache on the storage server isalready lsquowarmed uprsquo and so eliminates the inevitable periods of poor perform-ance we would suffer with cold server-based caches after each restartrdquo he said

EMC Fully Automated Storage Tiering (FAST) is another example of a moreconfigurable system FAST has an install wizard that allows you to implementdefault configurations for simple deployment which EMC says the majority ofusers find sufficient in most cases for ldquoset and forgetrdquo Other users tap intoFAST Tier Advisor a utility that collects usage statistics over time Those statis-tics can be used to apply optimized policies for specific applications Users canalso set the size of the data movement block from 768 KB to 1 GB dependingon whether the reads tend to be random or sequential

EMC recommends that users start with approximately 3 of capacity in tier0 20 in tier 1 and 77 in tier 3 Tier Advisor will track usage and over timetier 1 should be minimized as little more than a buffer between the higher andlower tiers In any event Tier Advisor lets users optimize any of the tiers basedon actual usage patterns

INTER-ARRAY TIERINGHitachi Data Systemsrsquo (HDS) AST sup-ports the same tool set across all product lines for inter-array tiering Itbegins with virtualization to abstractand partition workloads In fact HDSrecommends application and workloadclassification rather than data classifi-cation ldquoOrganizations should avoidstarting out too complex in their tieringstrategyrdquo said Sean Moser vice presi-dent of software at HDS ldquoDonrsquot use toomany tiers and over-optimize individualapplicationsrdquo Although HDS supports three tiers as a practical matter themiddle tier becomes a ldquoshock absorberrdquo between higher and lower tiers

HDS offers a Data Center Management suite that includes configurationmanagement tuning management and tiered storage management It providesalerts and a dashboard that gives details by volume storage pool service-levelagreement (SLA) and peak periods Using these tools users can fine-tune thesystem over time HDS can also incorporate other vendorsrsquo arrays into thestorage pool whereby older systems can be repurposed and used as a dataarchive HDS can use spin-down drives for the archive tier to reduce power

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011

ldquoOrganizationsshould avoid startingout too complex intheir tiering strategyDonrsquot use too manytiers and over-optimize individualapplicationsrdquo

mdashSEAN MOSER vice president of software HDS

and cooling requirements HP is more traditional in its approach to automated storage tiering Perhaps

because some of its arrays come via a partnership and acquisitions the ASTcapabilities vary between product lines Its high-end P9500 systems OEM unitsfrom HDS behave very similarly to HDSrsquos AST implementation and you can usethe P9500 to virtualize other arrays

HPrsquos 3PAR product line is a relative newcomer to AST having rolled outthose capabilities approximately a year ago 3PAR supports three tiers but itrsquos largely up to users how to configure them HP recommends monitoringthe applications for usage patterns and then determining what tiers at whatsizes to implement Its Adaptive Optimization tool is available to help with the monitoring and sizing of tiers

HPrsquos x9000 scalable NAS uses its own AST as well In this case all policiesare user generated HP says automated storage tiering evolves from user policies to automation over time

IBMrsquos Easy Tier product is supported on its Storwize V7000 DS8700 DS8800and SAN Volume Controller products Currently Easy Tier supports two tiersone of which must be solid-state drives Once every 24 hours the product analyzes performance metrics and generates a plan to relocate data appropri-ately Data relocation occurs in 1 GB extents which are migrated no more oftenthan every five minutes to avoid performance interruption Easy Tier is a functionof the array and is a no-cost option

AUTOMATED TIERING MARKET STILL DEVELOPINGThe good news about automated storage tiering is that the market is robustwith many options The bad news is that the options make comparing imple-mentations rather bewildering Jerome Wendt lead analyst and president atDCIG in Omaha Neb has some practical advice for evaluating the appropriatesolution ldquoFirst users should match the performance needs of the applicationto the architecture of the productrdquo he said ldquoThis includes understanding thesize of the data block being moved how often itrsquos being moved and how itrsquosmoved between tiersrdquo Wendt further advises that file systems are fairly safecandidates for AST but that Microsoft Exchange and databases should be approached more cautiously 2

Phil Goodwin is a storage consultant and freelance writer

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011

Quantumrsquos DXi-Series Appliances with deduplication provide higher performance at lower cost than the leading competitor

Preserving The Worldrsquos Most Important Data Yourstrade

Contact us to learn more at (866) 809-5230 or visit wwwquantumcomdxi

copy2011 Quantum Corporation All rights reserved

Quantum has helped some of the largest organizations in the world integrate

deduplication into their backup process The benefi ts they report are immediate and

signifi cantmdashfaster backup and restore 90+ reduction in disk needs automated DR

using remote replication reduced administration timemdashall while lowering overall costs

and improving the bottom line

Our award-winning DXireg-Series appliances deliver a smart time-saving approach

to disk backup They are acknowledged technical leaders In fact our DXi6500 was

just nominated as a ldquoBest Backup Hardwarerdquo fi nalist in Storage Magazinersquos Best

Product of the Year Awardsmdashitrsquos both faster and up to 45 less expensive than the

leading competitor

Get more bang for your backup today

Faster performance Easier deployment Lower cost

provide higher pleading competi

Preserving The Worldrsquos Most Importan

Contact us to learn more at (8


Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011

Blueprintfor cloud-baseddisasterrecoveryCloud storage and computing services offer a number of alternatives for cloud-based DR depending on the recovery time and recovery point objectives a company requires

BY JACOB GSOEDL

cLOUD COMPUTING along with mobile and tablet devices accounts for muchof the high-tech buzz these days But when it comes to hype the cloudseems to absorb more than its fair share which has had the unintendedconsequence of sometimes overshadowing its real utility

Although the conceptmdashand some of the products and servicesmdashofcloud-based disaster recovery (DR) is still nascent some companies espe-cially smaller organizations are discovering and starting to leverage cloudservices for DR It can be an attractive alternative for companies that maybe strapped for IT resources because the usage-based cost of cloud servicesis well suited for DR where the secondary infrastructure is parked and

idling most of the time Having DR sites in the cloud reduces the need for datacenter space IT infrastructure and IT resources which leads to significant costreductions enabling smaller companies to deploy disaster recovery options thatwere previously only found in larger enterprises ldquoCloud-based DR moves thediscussion from data center space and hardware to one about cloud capacityplanningrdquo said Lauren Whitehouse senior analyst at Enterprise Strategy Group(ESG) in Milford Mass

But cloud-based disaster recovery isnrsquot a perfect solution and its short-comings and challenges need to be clearly understood before a firm venturesinto it Security usually tops the list of concerns

bull Is data securely transferred and stored in the cloud bull How are users authenticated bull Are passwords the only option or does the cloud provider offer some

type of two-factor authentication bull Does the cloud provider meet regulatory requirements

And because clouds are accessed via the Internet bandwidth requirementsalso need to be clearly understood Therersquos a risk of only planning for band-width requirements to move data into the cloud without sufficient analysis of how to make the data accessible when a disaster strikes

bull Do you have the bandwidth and network capacity to redirect all users to the cloud

bull If you plan to restore from the cloud to on-premises infrastructure how long will that restore take

ldquoIf you use cloud-based backups as part of your DR you need to designyour backup sets for recoveryrdquo said Chander Kant CEO and founder at ZmandaInc a provider of cloud backup services and an open-source backup app Reliability of the cloud provider its availability and its ability to serve yourusers while a disaster is in progress are other key considerations The choiceof a cloud service provider or managed service provider (MSP) that can deliverservice within the agreed terms is essential and while making a wrongchoice may not land you in IT hell it can easily put you in the doghouse oreven get you fired

DEVISING A DISASTER RECOVERY BLUEPRINTJust as with traditional DR there isnrsquot a single blueprint for cloud-based disasterrecovery Every company is unique in the applications it runs and the rele-vance of the applications to its business and the industry itrsquos in Therefore a cloud disaster recovery plan (aka cloud DR blueprint) is very specific and

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011

distinctive for each organization Triage is the overarching principle used to derive traditional as well as

cloud-based DR plans The process of devising a DR plan starts with identify-ing and prioritizing applications services and data and determining for eachone the amount of downtime thatrsquos acceptable before therersquos a significantbusiness impact Priority and required recovery time objectives (RTOs) willthen determine the disaster recovery approach

Identifying critical resources and recovery methods is the most relevantaspect during this process since youneed to ensure that all critical apps anddata are included in your blueprint Bythe same token to control costs and to ensure speedy and focused recoverywhen the plan needs to be executed youwant to make sure to leave out irrelevantapplications and data The more focuseda DR plan is the more likely yoursquoll beable to test it periodically and execute it within the defined objectives

With applications identified and prioritized and RTOs defined you canthen determine the best and mostcost-effective methods of achievingthe RTOs which needs to be done byapplication and service In the rarest of cases yoursquoll have a single DRmethod for all your applications and data more likely yoursquoll end up withseveral methods that protect clusters of applications and data with similarRTOs ldquoA combination of cost and recovery objectives drive different levels of disaster recoveryrdquo said Seth Goodling virtualization practice manager atAcronis Inc

CLOUD-BASED DISASTER RECOVERY OPTIONSManaged applications and managed DR An increasingly popular option is to put both primary production and disaster recovery instances into thecloud and have both handled by an MSP By doing this yoursquore reaping all thebenefits of cloud computing from usage-based cost to eliminating on-premisesinfrastructure Instead of doing it yourself yoursquore deferring DR to the cloudor managed service provider The choice of service provider and the processof negotiating appropriate service-level agreements (SLAs) are of utmost importance By handing over control to the service provider you need to be

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011

Identifying criticalresources andrecovery methods is the most relevantaspect during thisprocess since youneed to ensure thatall critical apps anddata are included in your blueprint

Up to 85 of computing capacity sits idle in distributed environmentsA smarter planet needs smarter infrastructureLetrsquos build a smarter planet ibmcomdynamic

IBM the IBM logo and ibmcom are trademarks of International Business Machines Corporation registered in many jurisdictions worldwide A current list of IBM trademarks is available on the Web at ldquoCopyright and trademark informationrdquo at wwwibmcomlegalcopytradeshtml

absolutely certain itrsquos able to deliver uninterrupted service within the definedSLAs for both primary and DR instances ldquoThe relevance of service-level agree-ments with a cloud provider cannot be overstated with SLAs yoursquore negotiatingaccess to your applicationsrdquo said Greg Schulz founder and senior analyst atStillwater Minn-based StorageIO Group

A pure cloud play is becoming increasingly popular for email and someother business applications such as customer relationship management(CRM) where Salesforcecom has been a pioneer and is now leading thecloud-based CRM market

Back up to and restore from the cloud Applications and data remain on-premises in this approach with data being backed up into the cloud and restored onto on-premises hardware when a disaster occurs In other wordsthe backup in the cloud becomes a substitute for tape-based off-site backups

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia

Managed primaryand DR instances

bull Salesforcecom CRM

bull Email in the cloud

bull Fully managed DRbull 100 usage basedbull Least complex

Service-level agree-ments define accessto production andDR instances

NA

Cloud-based backup and restore

bull On-premises into the cloud

bull Cloud to cloud

bull Only requires cloud storage cloud virtual machines are optional

bull Usually less complex than replication

Less favorable RTOs and RPOs than replication

Backup applicationsand appliances

Replication in the cloud


bull Cloud to cloud

bull Best recovery time objectives (RTOs) and recovery pointobjectives (RPOs)

bull More likely to support applica-tion-consistent recovery

Higher degree of complexity

bull Replication software

bull Cloud gatewaysbull Cloud storage

software such as EMC Atmos and Hitachi HCP

Cloud-based DR approaches side-by-side

When contemplating cloud-based backup and restore itrsquos crucial to clearlyunderstand both the backup and the more problematic restore aspects Back-ing up into the cloud is relatively straightforward and backup application vendorshave been extending their backup suites with options to directly back up to pop-ular cloud service providers such as ATampT Amazon Microsoft Corp NirvanixInc and Rackspace ldquoOur cloud connector moves data deduped compressedand encrypted into the cloud and allows setting retention times of data inthe cloudrdquo said David Ngo director of engineering alliances at CommVaultSystems Inc who aptly summarized features you should look for in productsthat move data into the cloud Likewise cloud gateways such as the CirtasBluejet Cloud Storage Controller F5 ARX Cloud Extender Nasuni Filer RiverbedWhitewater and TwinStrata CloudArray can be used to move data into thecloud They straddle on-premises and cloud storage and keep both on-premisesdata and data in the cloud in sync

The challenging aspect of using cloud-based backups for disaster recoveryis the recovery With bandwidth limited and possibly terabytes of data to berecovered getting data restored back on-premises within defined RTOs canbe challenging Some cloud backup service providers offer an option to restoredata to disks which are then sent to the customer for local on-premises recoveryAnother option is a large on-premisescache of recent backups that can beused for local restores

ldquoI firmly believe that backups needto be local and from there sent into thecloud in other words the backup in thecloud becomes your secondary off-sitebackuprdquo said Jim Avazpour presidentat OS33 Incrsquos infrastructure division On the other hand depending on thedata to be restored features like com-pression and more importantly datadedupe can make restores from data inthe cloud to on-premises infrastructurea viable option A case in point is Michigan-based Rockford Construction Cowhich uses a StorSimple appliance for cloud-based protection of its Exchangeand SharePoint infrastructures ldquoIn case of a disaster wersquoll pull VMs [virtualmachines] from the cloud with StorSimplersquos deduplication we pretty muchhave to only pull down one full VM copy and the differences for othersrdquo saidShaun Partridge vice president (VP) of IT at Rockford Construction

Back up to and restore to the cloud In this approach data isnrsquot restoredback to on-premises infrastructure instead itrsquos restored to virtual machines

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011

With bandwidth limited and possiblyterabytes of data tobe recovered get-ting data restoredback on-premiseswithin defined RTOscan be challenging

in the cloud This requires both cloud storage and cloud compute resourcessuch as Amazonrsquos Elastic Compute Cloud (EC2) The restore can be done whena disaster is declared or on a continuous basis (pre-staged) Pre-staging DRVMs and keeping them relatively up-to-date through scheduled restores iscrucial in cases where aggressive RTOs need to be met Some cloud serviceproviders facilitate bringing up cloud virtual machines as part of their DR offering ldquoSeveral cloud service providers use our products for secure dedupedreplication and to bring servers up virtually in the cloudrdquo said Chris Poelker VP of enterprise solutions at FalconStor Software

Replication to virtual machines in the cloud For applications that requireaggressive recovery time and recovery point objectives (RPOs) as well as application awareness replication is thedata movement option of choice Repli-cation to cloud virtual machines can be used to protect both cloud and on-premises production instances In other words replication is suitablefor both cloud-VM-to-cloud-VM and on-premises-to-cloud-VM data protec-tion Replication products are based oncontinuous data protection (CDP) suchas CommVault Continuous Data Repli-cator snapshots or object-based cloud storage such as EMC Atmos or the Hitachi Content Platform (HCP) ldquoCloud service provider Peak Web Hosting enables on-premises HCP instances to replicate to a Peak Web HCP instanceinstead of another on-premises HCP instancerdquo said Robert Primmer seniortechnologist and senior director content services Hitachi Data Systems

NEW OPTIONS OLD FUNDAMENTALSThe cloud greatly extends disaster recovery options yields significant costsavings and enables DR methods in small- and medium-sized businesses(SMBs) that were previously only possible in larger organizations It does nothowever change the DR fundamentals of having to devise a solid disaster recovery plan testing it periodically and having users trained and preparedappropriately 2

Jacob Gsoedl is a freelance writer and a corporate director for business systemsHe can be reached at jgsoedlyahoocom

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011

Replication to cloudvirtual machinescan be used to protect both cloudand on-premisesproductioninstances

Donrsquot have time for a webinarScan and see a snapshot of customer success

with Dell Compellent storage

For scan app visit getbeetagcom

Manage data diff erently with Fluid Data storageAlways put your data in the right place at the right time for

the right cost

See a live webinar

featuring Fluid Data

technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011

Storage budgetrecovery on a roll

Data storage budgets continue to recover from their recessionary pounding But while storage managers

might have more money to spend theyrsquoll need yet more capacity to meet new demands BY RICH CASTAGNA

gOOD NEWS AGAIN for data storage managers Your budgets are continuing to climbout of the depths of the 2008-2009 recession Not such good news for storagemanagers Yoursquoll have more data than ever to deal with and finding a place for it all isnrsquot getting any easier

Itrsquos impossible these days to have a discussion about storage technology spendingwithout first acknowledging just how deeply affected most shops were by theprotracted economic downturn But the results of our exclusive storage Purchasing Intentions survey show that this spring storage budgetsmdashon a year-over-year basismdashare up for the fourth consecutive survey (covering a two-year period)

The storage managers who participated in our survey expect an average 18increase in their storage budgets led by larger companies (more than $1 billion in

revenue) where budgets are expected to increase by 3 Even small businesseswhich have struggled to get their budgets out of negative territory will see amodest yet encouraging gain of 12 To be sure the budget change numbersare well shy of the hikes we saw routinely a few years back but the upwardtrend is heartening

On an actual dollar basis the average data storage budget recorded on thesurvey is $3 million which is approximately the same as reported last yearAs expected that average is tilted toward the high end by larger companieswhich averaged budgets of $83 million

NO RELIEF IN SIGHT FOR DATA GROWTHAs usual storage managers will have to find ways to wring every cent fromtheir budgets both to accommodate new capacity demands and to implementnewer technologies that will help ease the annual capacity crunch throughgreater efficiencies

Storage managers already have their hands full with the average shopnow managing 263 TB of disk capacity Thatrsquos a pretty big number and itrsquosrising fast itrsquos the highest average wersquove seen in the two years wersquove asked

respondents about installed capacityand itrsquos 5 higher than last springWith an average of 77 TB of installedcapacity small businesses boaststorage environments that wouldhave rivaled most enterprises 10 or so years ago

And if managing more than a quarter of a petabyte of storagewerenrsquot enough those surveyedsaid theyrsquoll add an average of 43 TB in 2011 After a dip in 2009 andrelatively lower numbers on a couple of subsequent surveys itlooks like the capacity machine iscranking up again Enterprise-classoutfits are planning to add an aver-age of 94 TB midsized companieswonrsquot be far behind with plans toadd 43 TB and even small companiesare looking at an additional 22 TB ofdisk capacity

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011

ABOUT THE STORAGEPURCHASING SURVEY

The Storage magazineSearchStoragecom Purchasing Intentionssurvey is fielded twice a year thisis the ninth year the survey hasbeen conducted Storage magazinesubscribers and SearchStoragecommembers are invited to participatein the survey which gathers inforelated to storage managersrsquo pur-chasing plans for a variety of datastorage product categories Thisedition had 833 qualified respon-dents across a broad spectrum of industries with the averagecompany size measured as having revenue of $14 billion

DISK SYSTEMS A MIX OF NEW AND OLD TECHSMost of the installed (and anticipated) disk capacity is still residing on network-attached storage (NAS) and Fibre Channel (FC) arrays By capacity 61 of re-spondents reported that theyrsquore using NAS while 59 said they were FC storage

usersmdashnumbers that are in linewith the results of both of lastyearrsquos surveys But taken in alarger context therersquos a slowand steady shift taking placeon the block storage side withiSCSI progressively horning inon Fibre Channelrsquos turf In thespring of 2008 FC accountedfor 70 of installed capacityvs iSCSI at 27 this time iSCSI has narrowed the gapconsiderably with 43 (vs 59 for Fibre Channel)

Forty-one percent of respon-dents have either installed anew iSCSI system or plan tothis year a figure comparableto the results on the past fewsurveys suggesting the tech-nology has attained a level of

market maturity This trend is bolstered by the high confidence levels thoseusers demonstrate 47 said theyrsquoll run some of their mission-critical appson iSCSI storage Thatrsquos the highest number wersquove ever seen

The sustained interest iniSCSI storage is also reflectedin how storage managers planto divvy up their systems-buy-ing budget dollars Nearly half(49) will go to midrange sys-tems the highest percentagewersquove seen as buying plans forhigh-end systems continue torecede But as wersquove seen forthe past four-plus years buyingnew systems isnrsquot a priority atmany companies as 35 of all

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011

PurchasedPlan topurchase a disk system fromEMC 36

Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6

Spring 11Fall 10Spring 10Fall 09Spring 09Fall 08Spring 08Fall 07Spring 07Fall 06Spring 06

Year-over-Year Change in Storage Budgets

After dipping into negative territory in 2009 storage budgetshave been slo wly climbing back to positive numbers Thebudget increases are still mod est compared to past yearsbut itrsquos still a very positive sign for storage managers

money going toward disk stor-age products is earmarked tobuy additional drives for alreadyinstalled systems We expectedthat trend to shift back to newsystems as firms refreshedtheir storage technologies butit looks like the recession mayhave pushed those refreshesout two or three years

File data is the fastestgrowing data type but despitethe increasing burden it places

on most data storage operations we havenrsquot seen much of a shift from tra-ditional file storage methods In 2011 money for file storage will be spreadover several technologies with the top threemdashdirect-attached storage (DAS)(22) NAS systems (22) and NAS gateways fronting storage-area networks(SANs) (18)mdashovershadowing newer techs like file virtualization and NASclustering

Regardless of what type of storage a shop might be looking to acquire theprice of the product will be a major factor in the purchase decision When weasked respondents what the most important factor was in their choice of aprimary disk system vendor features and functions (as usual) came out on top

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011

PurchasedPlan topurchase storageswitches fromCisco 54

Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50

Spring 11Fall 10Spring 10Fall 09Spring 09Fall 08Spring 08Fall 07Spring 07Fall 06Spring 06Fall 05Spring 05Fall 04Spring 04Fall 03Spring 03

Amount of Disk Capacity to Be Added

The 2009 recession slowed the growth of disk capacity a bit but it has regained momentum This yearstorage managers expect to add an average of 43 TB of disk to their environments

with 32 But the next mostimportant factormdashsurpassingtech support and dealing with a familiar vendormdashwas price as indicated by 22 of thosesurveyed That may not be aparticularly high number butitrsquos the highest wersquove seen price rated as a factor

CLOUD GETS LESS CLEARSix months ago we saw somepretty impressive numbers forcloud storage adoption thatfrankly surprised us a bit Thistime it appears the early en-thusiasm for cloud storage ofprimary data may be wearingoff a little

Sixteen percent of respondents said they use a cloud storage service fornon-backup purposes which is considerably lower than last fall but still animprovement of two percentage points over last springrsquos tally The currentnumbers are actually quite good just not as eye-popping as those from lastfall And the dip in usage may be attributable to pilot programs that were in place at the end of last year that were one-off projects or that have notevolved into production implementation

Still approximately 46 of survey takers said theyrsquoll start using at leastone primary or nearline datacloud storage service in 2011 a figure thatrsquos also a little offfrom the rosier 52 recordedlast fall But cloud storageservice providers should takeheart from the success theyrsquoveapparently had among currentusers Those users seem eagerto add to their cloud storageportfolios with 45 expectingto add cloud storage for disasterrecovery (DR) in 2011 and 36

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011

PurchasedPlan topurchase tape hardware fromHewlett-Packard 25

IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50

Nearline dataRemote office dataPrimary dataData for disaster recovery

45

36

2319

Current Cloud Storage Users Plan to Add More Services

Overall adoption of cloud st orage services appears to beslowing down a little but curren t users of cloud st orageseem to be very satisfied and are planning on contracting foradditional services this year

expecting to add it for primary data Overall considering both non-users and current cloud users one-third

plan to evaluate each of these cloud-related technologies or services bull Private storage cloud productsbull Hybrid storage arrays (integrated local storage and cloud storage)bull Cloud-based file sharing and synchronization bull Cloud-based archiving services

SOLID-STATE STORAGE SHOWING UP IN MORE SHOPSCloud storage might be experiencing some growing pains but solid-statestorage appears well on its way to becoming a data center mainstay Slightlymore than 16 are using solid-state storage now representing a year-over-year gain of nearly six percentage points Another 105 said theyrsquoll implementsolid-state this year (vs last yearrsquos 59) And one-third will evaluate the tech-nology in 2011 leaving only 40 without any specific solid-state storage plans

On average current solid-state users have 68 TB of the stuff installedwhich is a pretty impressive figure when you consider the cost of solid-stateThose who said theyrsquoll be adding solid-state storage this year will be uppingtheir installed capacity by an average of 59 TB

Most of that solid-state storage (75) is finding its way into arrays thatoption has emerged as the preferred implementation choice Thirty percentmdash

much of which likely repre-sents solid-state in PCIe formfactorsmdashis installed in serversand another 27 of solid-statestorage is used in laptops anddesktop PCs

STRIVING TOWARD EFFICIENCYldquoEfficiencyrdquo has become the byword of many storage shopsover the last few years not be-cause it has a catchy marketingring but because a shiftingeconomy has permanently altered the data storage land-scape Storage managers areeager to pursue technologiesthat can help them make better

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09

Evaluating SSDImplement SSD this yearUsing SSD now

79104

148163

359

89105

349 35

316334

Steady Growth for Solid-State Storage

Over the past two years adoption rates for solid-state stor-age have nearly tripled Although the sheer number of solid-state users is still rela tively small more than a third of surveyed businesses are evaluating the storage technology

use of their installed systemsby ensuring that data resideson the appropriate gear by usingavailable capacity effectivelyand by removing data thatrsquos nolonger accessed

By pooling available storageresources storage virtualizationcan help achieve some of theseefficiencies But despite im-provements in the technologyand its implementation alter-natives adoption of storage

virtualization has been relatively slow Now however our survey reveals that34 of respondents have virtualized at least some of their storage That maybe a relatively modest number that hasnrsquot budged an awful lot over the pastyear and a half but if the 39 of survey takers who said they plan to acquirestorage virtualization technology this year follow through on those plansadoption rates should improve

On the other end of the virtualization spectrum there are still issues related to administering storage for virtualized server environments FibreChannel storage (47) is still the top choice for virtual server storage withiSCSI making some modest gains but still far behind at 20

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011

PurchasedPlan topurchase backup software fromSymantec 35

EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL

DedupeSingle instance

Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944

File System Top Backup Target Choice Dedupe Coming on Strong

Disk-based backup users still favor a standard file system target for their backups although VTLs aremaking a mod est comeback The big news in disk-b ased backup is of cour se data deduplicationwhich has seen more than a threefold increase in deployments over the last four years

There are still kinks to work out Nearly two-thirds said theyrsquore using morestorage with virtualized servers than they did before And while only one-thirdsaid virtualizing servers has made storage management a tougher job 50indicated theyrsquoll be shopping for management tools in 2011 to better managetheir storage for virtual servers

Among other efficiency technologies data reduction for primary storage is getting a lot of attention 37 have already implemented it or will this yearand another 37 plan to evaluate data reduction products Those numbersplace the technology just behind deduplication for backup which once againtops our list of ldquohot technologiesrdquo

Automated tiering software which can help preserve high-cost disk real estate has been or will be implemented by 23 of those surveyed with 37expecting to evaluate it Itrsquos also interesting to note that 10 Gbps Ethernetproducts were third on the list (46 implementing and 27 evaluating) the effects of high-speed Ethernet will likely ripple through the data center affectingboth data and storage networks along with the viability (and cost-effectiveness)of iSCSI storage systems

LIGHT AT THE END OF THE TUNNELThe improving storage budget statistics over the last two years are prettysolid proof that IT shops are emerging from their economic doldrums Andthatrsquos good news as storage systemsmdashand storage staffsmdashcontinue to bestressed by capacity and performance issues Typically year-over-year budgetchange numbers are somewhat lower on our spring surveys than on the autumn editions Maybe this springrsquos good news will be even better by fall 2

Rich Castagna (rcastagnastoragemagazinecom) is editorial director of theStorage Media Group

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011

wwwzenithinfotechcom

Get the free mobile app at httpgettagmobi

Learn More

The Next-Generation in Business Continuity bull Continuous Data Mirroring bull Virtual Failover bull Live Bare-Metal Restore bull Granular Exchange Recovery

bull Colo-Level Virtualization

Introducing MirrorCloud the next-generation business continuity solution from Zenith Infotech While the competition was playing

catch-up we were creating the next breakthrough in business continuity

MirrorCloud is a feature-rich add-on to the robust SmartStyle Computing platform which continuously mirrors data from Windows-based servers and desktops

to the scalable SmartStyle Cloud Servers It is expandable up to 100

reliable than RAID 6

Score a lsquotechnicalrsquo knock out with your customers today

Announcing a Business Continuity Solution in a Weight Class By Itself




Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011

aLTHOUGH IT SEEMS like wersquove been hearing about unified storage forever itrsquosstill relatively newmdashand that means wersquore fairly early in the adoption cycle

But itrsquos clear that unified or multiprotocol storage has a pretty attractivevalue proposition In a unified storage environment data storage becomes ashared resource pool available to store either block or file data that can beconfigured to meet application needs as they arise So it comes as no surprisethat therersquos significant user interest in deploying unified storage platforms Ina recent survey of 306 IT professionals with storage planning or decision mak-ing responsibilities Enterprise Strategy Group (ESG) found that 70 of thosesurveyed have either deployed or are planning to deploy unified storage 23have deployed the technology while 47 are still in the planning phase

WHY UNIFIED STORAGEOur figure of one out of every four surveyed IT users deploying unified storageis significant in that data storage users are notoriously conservative when itcomes to adopting new technologies and for good reason The adage ldquoIf itainrsquot broke donrsquot fix itrdquo is alive and well in storage infrastructure teams

If a storage array fails and data is inaccessible or lost it could cost a firmmillions of dollars and the storage administrator could lose their job Usershave been dealing with having separate systems for block and file data andare used to it Theyrsquoll continue their current stovepiped approach until theyrsquoresufficiently comfortable the technology has matured and therersquos no risk inadoption or their corporate budgets demand a more affordable flexible andefficient solution Our research indicates it may be a matter of both

Unified storage can increase operational efficiency by providing a singleshared pool of storage that can be used where and when needed eliminatingthe need to deploy power cool and manage separate block and file systemsThis simple reduction in the number of systems to deploy can go a long wayin reducing operational costs never mind the flexibility afforded to the business

hot spots | terri mcclure

Virtualization cloud shine spotlight on unified storage

Unified storage adoption is starting to ramp up as datastorage pros see the need for simplifying storage so it can be powered cooled and managed in one pool

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011

from having a system that can be deployed in whatever capacity needed(without having to pay the price of having guessed wrong when doing their capacity planning exercise)

Virtualized environments present an even greater challenge Using standards-based commodity physical servers new virtual servers and applications canbe deployed in a fraction of the time it used to take in a physical world andthe virtual machines could need either file or block storage to support apps A fluid virtual server environment creates a requirement for a fluid responsivestorage environment Yet storage continues to be fragmented and specializedUnified storage goes a long way in alleviating these issues

USAGE TRENDSESG research finds a clear correlationbetween the number of systems undermanagement and unified storage adop-tion A whopping 80 of those with 26to 100 discrete storage systems and 83of those with 100 or more systems haveeither deployed or plan to deploy unifiedstoragemdashand those with 100 or moresystems are leading the early adoptercategory with 32 having already de-ployed unified storage This correspondsto ESGrsquos spending data results that users continue their drive to reduce theiroverall cost of doing business especially on the operational cost front

It follows that we would see a strong correlation between unified storageadoption and satisfaction with utilization rates as unified storage eliminatesspecialized block or file stovepipes and thatrsquos what our research showsEighty-nine percent of early adopters are mostly or completely satisfied withtheir utilization rates vs 77 of those currently not using unified storage Wesee the biggest differential with those reporting theyrsquore completely satisfiedwith nearly a third of early adopters falling in this category two-and-a-halftimes the number of non-adopters that are completely satisfied Significantlynot a single unified storage adopter responded they were ldquonot at all satisfiedrdquo

UNIFIED STORAGE DEPLOYMENT ALTERNATIVESToday users have multiple approaches to deploying unified storage they can deploy a unified storage system which is an integrated system that supports both block and file data or they can deploy a file gateway that

Eighty-nine percentof early adopters aremostly or completelysatisfied with theirutilization rates vs 77 of those currently not usingunified storage

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011

attaches via a storage-area network (SAN) to block storage shared with other applications Our research indicates there isnrsquot a strong preference for either approach with 30 of respondents using or planning to use a unified system 32 a gateway and 35 planning to use both approaches

There are certainly business cases that can be made for both Gatewaysallow users to redeploy existing block storage investments to support filedata by adding a ldquofile personalityrdquo to the front end But the downside is thatthe SAN-attached block storage and the gateway are truly two distinct com-ponents that need to be managed Unified systems donrsquot carry the attractionof allowing users to tap into existing SAN assets but they do reduce thenumber of systems under management ESG expects to see the continuedtrend of users taking both approaches to unify their data storage environmentsbecause users must deal with properly allocating existing investments in con-cert with adding new systems

THE BOTTOM LINEWhile specific implementation strategies may still be undetermined ESGrsquos research clearly finds unified storage will become more common Itrsquos attractivein terms of both IT and financial efficiencymdasha winning combination by anystandard ESGrsquos findings reveal a clear desire for improved system efficiencyas IT groups look to optimize their current storage infrastructure investmentsin light of continuing data growth and the ongoing tough macro-economic climate

In addition to covering up past IT sins such as poor capacity utilizationunified storage can help IT organizations accelerate infrastructure consolida-tion and resource optimization which are crucial components to future vi-sions of dynamic highly virtualized or private cloud computing environmentsIndeed as ldquocloudrdquo becomes a more common model for the consumption of ITresources therersquos another explicit value for the standardization that unifiedstorage can deliver 2

Terri McClure is a senior storage analyst at Enterprise Strategy Group Milford Mass

So how much do you think you know about RAID

Find Out For Yourself and Test Your Knowledge with Our Exclusive RAID Quiz

And donrsquot forget to bookmark this page for future RAID-level reference

The Webrsquos best storage-specific information resource for IT professionals in the UK

Test your knowledge at SearchSMBStoragecomRAID_Quiz

Confusing

Hard to Remember

Useful

All of the above

Memorizing RAID leveldefinitions and knowing which

level does what can be




Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011

tHE CLOUD STORAGE market is just beginning to hit its stride For the past fewyears cloud storage was largely the province of developers who have used it as a cost-effective pay-as-you-go resource to park data for particularprojects But now wersquore beginning to see the cloud being embraced by traditional IT teams for a whole new set of storage applications Based on conversations with vendors andusers we believe 2011 will be a cross-over year with mid-sized and enterpriseIT stepping up to drive the cloud storageagenda and increasingly the adoption of cloud storage technologies

This shift from development to production is one of the macro trendsshaping the market for cloud storageproducts profiled in Taneja GrouprsquosldquoEmerging Market Forecast for CloudStoragerdquo Based on our research thecloud storage products market is cur-rently a $4 billion space that will growto almost $10 billion by 2014 The cloud will sharply influence the character-istics of next-generation data storage technologies including how andwhere they get deployed

In looking at where the cloud storage market is headed we find it usefulto divide the market into two broad areas primary storage technologies behindthe cloud and technologies that enable users systems and applications toconnect to the cloud Much of the first wave of competitive activity falls into the latter bucket so letrsquos focus on that first

CLOUD-CONNECTING TECHNOLOGIESWe see three major technology categories that enable connections to the cloud

bull General-purpose gateways As public and private clouds become more

readwrite | jeff byrne

Where is the cloud storage market headed

Break down the cloud storage services market and yoursquoll find players both big and

small jockeying for position in key segments

Based on ourresearch the cloudstorage productsmarket is currentlya $4 billion spacethat will grow toalmost $10 billion by 2014

pervasive users will need faster and more cost-effective access to theircloud-based storage Improved access will come in several forms includinggeneral-purpose gateways which are devices that connect users to contentand primary IO storage Vendors such as Cirtas Nasuni and TwinStrata havealready introduced such products While small today this segment promisesto grow well in excess of 100 per year through 2014

bull Cloud-based backup A secondcategory of access solutions will en-able cloud-based backup which letsusers connect backup data to cloudrepositories across the wire Estab-lished suppliers such as CommVaultRiverbed Technology (with its Whitewaterproduct) and Symantec are already offering solutions This segment willgrow rapidly though not quite at thetwo-times-per-year clip of general-purpose gateways

bull Data movement and accessBuoyed by the continuing growth ofvirtual machines applications andstorage repositories and the need toovercome the constraints of long distances and increased latency datamovement and access products will play a big role in allowing users to effi-ciently move large chunks of information and interact with cloud-residentcontent Cisco Systems Juniper Networks and Riverbed (Steelhead products)will be among the primary participants here Riverbed in particular couldemerge as a breakout leader in this market segment Theyrsquove always beenabout accessing distributed stuff now theyrsquore also connecting distributedstuff in new ways

REINVENTING PRIMARY STORAGE FOR CLOUD INFRASTRUCTURESPrimary storage behind the cloud represents a market that will undergo sig-nificant change as traditional storage playersmdashincluding industry behemothsmdashadapt their technologies and offerings to the new storage model We divideprimary storage in the cloud into two major buckets content and IO

Content will need to be stored accessed and distributed differently thanprimary IO storage File technologies that have met demands for content intraditional infrastructures typically donrsquot have the scalability and accessibilityrequired to service content needs in the cloud Instead content in the cloud

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011

Improved accesswill come in severalforms includinggeneral-purposegateways whichare devices thatconnect users tocontent and primaryIO storage

will largely be supported by object technologies which will enable contentand archival storage to thrive in highly scalable multi-tenant web-accessiblerepositories This market will be driven primarily by service providers in thenear term but will eventually find uptake in private clouds within enterprisewalls We expect smaller players such as DataDirect Networks (with Web Object Scaler) Nirvanix (hNode) and Mezeo (Cloud Storage Platform) to joinmajor vendors like EMC Hewlett-Packard (HP) and NetApp as platform providersfor cloud-based content storage The growth will be solid but not as spectacularas what wersquoll see in most of the cloud-connecting markets profiled above

That brings us to the largest cloud storage opportunity of all the marketfor primary IO behind cloud infrastructures Already more than $2 billion insize this market is being served principally by a subset of next-generationFibre Channel technologies although unified storage products are also play-ing a role We believe primary IO storage will experience a renaissance inthe cloud driven in large part by intelligent block technology Intelligentblock will rapidly displace legacy systems as the storage behind both privateand public cloud infrastructures and will largely differentiate winners fromlosers among storage system vendors We believe that Dell (EqualLogic)HP3PAR and NetApp will all prosper as providers of primary IO storage behind the cloud HPrsquos 3PAR platform in particular is a system to watch3PAR has long targeted this space as a utility storage innovator across service providers and enterprises and has some unique business programscurrently under the Cloud Agile banner

CLOUD THE NEW BATTLEGROUNDWhile itrsquos too early to definitively pick winners and losers wersquore confidentthe rapidly growing cloud market will significantly shuffle positions on thedata storage vendor leader board The winners in this battle will find successby executing the right business model on top of the right platforms that enablescale-out and utility storage 2

Jeff Byrne is a senior analyst and consultant at Taneja Group He can be reachedat jeffbyrnetanejagroupcom

STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011

Capacity and the law drive email archivingMore than half of the respondents to our most recent survey are archiving theircompaniesrsquo email approximately the same number as when we asked about itnearly two years ago But nearly 33 of non-archivers say tucking away old emailis on their to-do list The toughest part of email archiving say 64 is managingthe volume of archived mail More than 75 are trying to cope with mail volumeby imposing mailbox quotas with an average upper limit of a little more than 15GB about 20 less generous than in our 2009 s urvey Forty-six percent let usersdo their own archiving using PST files while 10 use E xchange Server 2010rsquos ldquobet-ter-than-PSTrdquo archive mailbox feature In any event email admins are letting mes-sages mellow longer before archiving only 37 say mail is archived after 90 daysvs 47 in 2009 Why bother with email archiving at all Twenty-eight percent claimitrsquos for legal issues while 26 use it for capacity management mdashRich Castagna

ldquoWersquore focusing on our legal and regulatory requirements and giving direction on what to keep and what to pitch in order to reduce the volume of stored informationrdquo

mdashSurvey respondent

snapshot

What is your primary reason for archiving email




Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011

46What are your top email archiving challenges

64 Managing the volume of archived emails

38 Searching for archived email

36 Recovering archived emails

29 Setting up archiving policies

27 Setting up retention policies

20 Meeting compliance requests

20 Addressing the performance impact of the email application

19 Certifying the destruction of old archive data

Respondents selected their top three choices

Allow users to continue tomaintain their own PST files

Prepare forany legal

issues28

Manage storage capacity better26

Other4

Improveemail app

performance9

Make emailapp more

manageable13 Comply with

government regulations

20

249

132

142

228

147

No limit

Longer than one year

180 days to one year

90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25

How long do emails remain in usersrsquo mailboxes before theyrsquore archived

102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN

JUNE Data reduction in primary storage

Data reduction in primary storagemight be the hottest topic in storagesystems today While some systemsvendors can already boast data reduc-tion features others are scurrying toadd those capabilities even scoopingup the startups that provided much ofthe innovation in primary storage datareduction Wersquoll cover the players andmethods and offer implementationsuggestions

Storage management apps forvirtual storage environments

Virtualized servers have creatednumerous problems for data storagemanagers Some storage manage-ment products have adapted to thisnew environment providing the abilityto track virtual servers the apps theyhost and the storage they use

Quality Awards VI Backup and recovery software

In this sixth round of the StoragemagazineSearchStoragecom QualityAwards we survey storage managersto gauge their satisfaction with thebackup apps theyrsquore using CommVaulthas dominated this category winningfour of the five previous surveys

And donrsquot miss our monthly columns andcommentary or the results of our

Snapshot reader survey

TechTarget Storage Media Group

Vice President of Editorial Mark Schlack

Editorial Director Rich Castagna

Senior Managing Editor Kim Hefner

Executive Editor Ellen OrsquoBrien

Creative Director Maureen Joyce

Contributing EditorsTony Asaro James Damoulakis

Steve Duplessie Jacob Gsoedl W Curtis Preston


Senior News Director Dave Raffo

Senior News Writer Sonia Lelii

Features Writer Carol Sliwa


Associate Site Editor Megan Kellett

Editorial Assistant Allison Ehrhart

Senior Site Editor Andrew Burton

Managing Editor Heather Darcy

Features Writer Todd Erickson

Senior Site Editor Sue Troy


UK Bureau Chief Antony Adshead

TechTarget ConferencesDirector of Editorial Events Lindsay Jeanloz

Editorial Events Associate Jacquelyn Hinds

Storage magazine Subscriptions wwwSearchStoragecom

Storage magazine275 Grove Street Newton MA 02466

editorstoragemagazinecom

STORAGE

SPONSOR RESOURCES

See ad page 4

bull Storage Management Be more responsive to business needs by strategically managingdata storage volumes and performance

bull Smarter Storage Management Fine-tuning storage infrastructure can help you do morewithout spending more

See ad page 28

bull Webcast Learn how to manage data differently with Fluid Data storage Register today

bull White Paper iSCSI vs Fibre Channel SANs Three Reasons Not to Choose Sides

See ad page 24

bull Reduce your data storage footprint and tame the information explosion

bull Leverage the IBM Tivoli advantages in storage management

bull Virtualize Storage with IBM for an Enhanced Infrastructure

SPONSOR RESOURCES

See ad page 8

bull Live Demos Automated PC Backup Solutions and More

bull Tour Offsite Tape Vaulting

See ad page 11

bull ESG Report - Scale-out 20 Storage

bull Isilon Scale-out Storage Platform Overview

See ad page 20

bull Quantum DXi Validation Report

bull Deduplication for Dummies

SPONSOR RESOURCES

See ad page 37

bull Backup To The Compute Cloud

bull Checklist Key factors in planning a virtual desktop infrastructure

bull The first step toward a virtual desktop infrastructure The assessment

May 2011 cover

May Table of Contents



Automated storage tiering Higher performance AND lower cost

Blueprint for cloud-based disaster recovery

Storage budget recovery on a roll

Virtualization clouds shine spotlight on unified storage


Capacity and the law drive email archiving

Editorial mastheadJune preview

Sponsor resource page

STORAGEinside |May 2011






















soLveD






Cloud-based DR




Email archiving

Sponsorresources

5












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

6 STORAGE May 2011














STORAGE




Cloud-based DR




Email archiving

Sponsorresources

7 STORAGE May 2011













Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011
















SearchDataCenter-ITKE_Ad_52011qxdSearchDataCenter-ITKE 5411 1219 PM Page 1




STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

































soLveD






Cloud-based DR




Email archiving

Sponsorresources

5












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

6 STORAGE May 2011














STORAGE




Cloud-based DR




Email archiving

Sponsorresources

7 STORAGE May 2011













Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















Cloud-based DR




Email archiving

Sponsorresources

5












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

6 STORAGE May 2011














STORAGE




Cloud-based DR




Email archiving

Sponsorresources

7 STORAGE May 2011













Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

6 STORAGE May 2011














STORAGE




Cloud-based DR




Email archiving

Sponsorresources

7 STORAGE May 2011













Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

7 STORAGE May 2011













Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
























Cloud-based DR




Email archiving

Sponsorresources

9 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover























STORAGE




Cloud-based DR




Email archiving

Sponsorresources

10 STORAGE May 2011





Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















Cloud-based DR




Email archiving

Sponsorresources

12 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

13 STORAGE May 2011




Cost Performance

AST






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

14 STORAGE May 2011












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover






















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

15 STORAGE May 2011




















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover































STORAGE




Cloud-based DR




Email archiving

Sponsorresources

17 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

18 STORAGE May 2011










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover



















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

19 STORAGE May 2011














leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

























leading competitor







Q

d

s

u

a

O

t

j

P

le

G

F




Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















Cloud-based DR




Email archiving

Sponsorresources

21 STORAGE May 2011


BY JACOB GSOEDL












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover





















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

22 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

23 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

25 STORAGE May 2011

Instances

Merits

Caution

Implementedvia






NA



bull Cloud to cloud







bull Cloud to cloud












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

26 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

27 STORAGE May 2011






the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















the right cost

See a live webinar


technology at

compellentcomttdemo




Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















Cloud-based DR




Email archiving

Sponsorresources

29 STORAGE May 2011













STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover


















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

30 STORAGE May 2011








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

31 STORAGE May 2011


Hewlett-Packard 26

NetApp 26

Dell 25

IBM 24

TOP

5

-2

-1

0

1

2

3

4

5

6








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

32 STORAGE May 2011


Brocade 39

QLogic 12

Hewlett-Packard 4

Sanrad 1

TOP

5

10 TB

20

30

40

50








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

33 STORAGE May 2011


IBM 21

Dell 18

Quantum 12

Oracle 10

TOP

5

0

10

20

30

40

50


45

36

2319










STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover



















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

34 STORAGE May 2011

0

5

10

15

20

25

30

35

Spring 11

Fall 10

Spring 10

Fall 09


79104

148163

359

89105

349 35

316334







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

35 STORAGE May 2011


EMC 16

IBM 15

CommVault 12

NetApp 9

TOP

5

0 10 20 30 40 50

None

WORM disk

CDP

VTL


Disk as file system

Spring 07

Spring 11

2823

711

1017

2427

827

4944








STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

36 STORAGE May 2011



Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover














Learn More













Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















Cloud-based DR




Email archiving

Sponsorresources

38 STORAGE May 2011









STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

39 STORAGE May 2011







STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover












STORAGE




Cloud-based DR




Email archiving

Sponsorresources

40 STORAGE May 2011











Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















Confusing

Hard to Remember

Useful

All of the above






Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















Cloud-based DR




Email archiving

Sponsorresources

42 STORAGE May 2011
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover

















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

43 STORAGE May 2011






STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover
















STORAGE




Cloud-based DR




Email archiving

Sponsorresources

44 STORAGE May 2011




snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















snapshot





Cloud-based DR




Email archiving

Sponsorresources

45 STORAGE May 2011













issues28


Other4

Improveemail app

performance9

Make emailapp more



20

249

132

142

228

147

No limit



90 days to180 days

30 days to 90 days

Less than 30 days

0 5 10 15 20 25


102




Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover















Cloud-based DR




Email archiving

Sponsorresources

46 STORAGE May 2011

STORAGE

COMING IN



































STORAGE

SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover












SPONSOR RESOURCES

See ad page 4



See ad page 28



See ad page 24




SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover












SPONSOR RESOURCES

See ad page 8



See ad page 11



See ad page 20



SPONSOR RESOURCES

See ad page 37




May 2011 cover












SPONSOR RESOURCES

See ad page 37




May 2011 cover












Vol.10 No.3 May 2011 Automated...

Documents

Transcript of Vol.10 No.3 May 2011 Automated...