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IT Present & Future
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Power used by Servers 1.5 percent of total U.S. electricity
consumption ($4.5 billion)
IT sector consumed about 61 billion kilowatt-hours (kWh) in 2006.
The power and cooling infrastructure thatsupports IT equipment in data accounts for
50 percent of the total consumption of datacenters
68% of electricity is consumed by volumeservers
Volume servers less than 25K and average~225 Watts
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Manag ing Grow th and IT Uti l izat ion
MSN 17% to 20% over next3 years means $2 billion insavings
Consolidating applications
from many servers to oneserver could reduce currentdata center energy usage byaround 20 percent.
Time to deploy new appsfrom 2 months to days.
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Two General techniques
Physical Thing
Definition of Virtual
VirtualThin
g1
VirtualThin
g2
VirtualThin
g3
VirtualThing
N
Virtual Thing
PhysicalThin
g1
PhysicalThin
gN
PhysicalThin
g2
PhysicalThin
g3
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Virtualization Means Many Things
VIRTUALIZATION
Multipleoperatingsystems
instances
Load balancing
Full proxy
Traffic Mgt
Thin clients
SecureRemoteaccess
Admin
domains
VLANs
SNATs
Hardwareresourceslicing
Dynamicallocation
Globalnamespace
Alwaysavailable
OS
AppServer
Application
Management
Network
Hardware
Storage
Service
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8 Types of Virtualization
Operating System
Hypervisor
VMWare, XenSource
Microsofts Virtual Serveror Virtual PC, SWSoftsVirtuozzo
Hardware
Guest
OS 1
OS
Guest
OS 2
OS
Guest
OS 3
OS
Guest
OS n
OS
Host OSOS
Hypervisor
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8 Types of Virtualization
Application Server
Application DeliveryController, Reverse
Proxies BIG-IP LTM,
RADWare, Netscaler,etc.
Server 3
Server 3
Server 2
Server 1
Virtual
Server
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8 Types of Virtualization
Application
Citrix (sort of)
Microsofts SoftGrid (really)App 1 App 2 App 3 App n
Host OSOS
Hypervisor-Like
Interface
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Server 1
User
Server 2
User
Server 3
User
Server 1
Server 2
Server 3
Operations
Console
Server 1
Server 2
Server 3
Admin
Console
8 Types of Virtualization
Management
Role-BasedAccess Controls
(RBAC) Centralized
Provisioning
AD, EM/CP
Admin
Ops
Admin
Ops
Admin
Ops
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Interface 1
Server 1
Interface 2
8 Types of Virtualization
Network
802.1q VLAN
802.3ad Link
Aggregation Hybrid
VPN, MPLS, RateShaping, Link
Controller?
VLAN1
VLAN2
VLAN1
VLAN2
TrunkInte
rface
VLAN1
VLAN2
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8 Types of Virtualization
Hardware Virtualization
Resource Allocation
CMP
HybridMemory
CPU
Disk
Instance1
Instance2
Instance3
Instance1
Instance2
Instance3
Memory
CPU
Disk
Instance2
Instance3
Instance1
Instance1
Instance2
Instance3
Instance4
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8 Types of Virtualization
Storage
Disk Partitioning
Block Level
File Level RAID, SAN,
Unix/MS, Acopia
Global Name Space
Disk 1 Disk 2
Filer/NAS
Disk N Disk 1 Disk 2
Filer/NAS
Disk N
Disk 1 Disk 2
Disk Controller
Disk N
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8 Types of Virtualization
Service
Brings all the otherpieces together.
Flexibility, Scale,OpEx,100%Availability
DynamicProvisioning
DataCenter 2012
Virtual
Server
Hardware
Guest
OS 1
OS
Host OS
HyperVisor
Guest
OS 1
OS
Guest
OS 1
OS
Guest
OS 1
OS
Hardware
Guest
OS 1
OS
Host OS
HyperVisor
Guest
OS 1
OS
Guest
OS 1
OS
Guest
OS 1
OS
Hardware
Guest
OS 1
OS
Host OS
HyperVisor
Guest
OS 1
OS
Guest
OS 1
OS
Guest
OS 1
OS
Global Name Space
Disk 1 Disk 2
Filer/NAS
Disk N Disk 1 Disk 2
Filer/NAS
Disk N
Server
Server
Server
Admin
Console
Server 1
Server 2
Server 3
Operations
Console
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Business Benefits of Virtualization
Higher Availability of
Infrastructure
through Optimal TrafficMgmt
Better UserExperience
through higherperforming applications
Improved BusinessContinuitythrough improved DRcapabilities
More SecureInformation
through virtualizedaccess and protectionmethods
Better Budget &Cost Control
through better resourcemanagement andutilization
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7 Side Effects of Sloppy Virtualization
Magnified Failures Degraded Performance
Obsolete Skills
Complex Root-Cause Analysis
No Standardization
Virtual Machine Sprawl
May Be Habit Forming
By Denise Dubie , Network World ,06/24/2008
David Coyle, research vice presidentat Gartner, detailed the seven sideeffects at the research firm'sInfrastructure, Operations andManagement Summit. Here are thereasons Gartner says virtualization isno IT cure-all:
http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1
http://www.networkworld.com/Home/ddubie.htmlhttp://www.networkworld.com/news/2008/062308-gartner-overhaul-it-processes.htmlhttp://www.networkworld.com/news/2008/062308-gartner-overhaul-it-processes.htmlhttp://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062408-sloppy-virtualization.html?page=1http://www.networkworld.com/news/2008/062308-gartner-overhaul-it-processes.htmlhttp://www.networkworld.com/news/2008/062308-gartner-overhaul-it-processes.htmlhttp://www.networkworld.com/Home/ddubie.html -
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()
F5 Acopia
F5 Acopia
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BIG-IP LTM/WA
Clients
Benefits
BIG-IP can offload the following:
SSL connectiontermination
Caching Compression
TCP Optimization
Example: Dell PowerEdge1955 Blade Server. BIG-IPoffloading enables 25-50%more VM capacity per blade
VM01 VM02 VM03
VM04 VM05 VM06
VM07 VM08 VM09
ESX1
VM01 VM02 VM03VM04 VM05 VM06
VM07 VM08 VM09
VM10 VM11 VM12
VM13 VM14 VM15
ESX1
vs.
Clients
BIG-IP Offloads CPU and Memory-intensivefunctions from VMs
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FirePass Provides Secure Access to Corporate Applications
Internet
Laptop
Mobile Device
Application
Specific
ApplicationAccess
Portal
Access
Network
Access
Granular AccessPolicies
AuthorizedApplications
Any UserAny Device
Kiosk
Secured by
SSL
Intranet
FirePass
SSL-VPN BENEFITS
Browser based ubiquitousAccess
Lower support & mgmt costs
Granular access control
Endpoint security
MicrosoftExchange Server
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F5 Data Center Virtualization Today
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F5 Data Center Virtualization Today
EMC
PC - Home
App. Server
App. Server
App. Server
App. Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
PC - LAN
WLAN
Windows filestorage
Windows filestorage
NetApp
Cell
Remote - WAN
FileStorage
Virtualization
ARX
ApplicationServerVirtualization
LTM
WebServer
Virtualization
LTM
DataCenter&LinkVirtualization
GTM
& LC
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
Web Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
App. Server
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F5 Case study
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(HTTP, HTTPS)
HTTP Compression
RAM Caching One-Connect
(Hash -> Round Robin)
IDC
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Main page object 83.2% (2)
http://www.00000.com/main/default.aspxtext/html; : 127811 bytes, deflate compressed to 21478 bytes ( 83.2 % saving )
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1/3 Reduction in Servers
1/3 Reduction in Licenses
1/3 Reduction in Mgmt. Time
114.8Million
5Million
95% Fewer Connections
1.87Terabyte
621Gigabytes
66%Reduction in
Bandwidth
3Seconds
1Seconds
300% FasterEnd-to-End
Page Load
Time
Serving 735,000 Page Hits Per Second
http://www.msnbc.msn.com/ -
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Application servers load reduction usingwith F5s RAM Cache
SiebeleBusiness Suite Call
Center 7.7
WebLogicPortal 8.1
IIS 6.0Standard Web Content
98%
72%
78%
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