HITACHI UNIFIED STORAGE VM - Arrow Electronics Common DAM/HDS/Files/HDSAll... · bandwidth...
Transcript of HITACHI UNIFIED STORAGE VM - Arrow Electronics Common DAM/HDS/Files/HDSAll... · bandwidth...
CONFIDENTIAL – For use by Hitachi Data Systems employees and other audiences under NDA only.
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HITACHI UNIFIED STORAGE VMALL-FLASH STORAGE SYSTEM
© Hitachi Data Systems Corporation 2013. All Rights Reserved.
WHY FLASH, WHY NOW?
30%
PLAN TO DEPLOY AN ALL-FLASH
SYSTEM
“People who don’t have Hitachi and are looking for very high performance arrays . . . should look hard at this”
David Floyer
WIKIBONNOVEMBER 2012
DATABASESTECHNICAL
APPLICATIONSREDUCE POWER
AUTOMATE TIERED
STORAGEMULTIMEDIA
E-COMMERCE
Hitachi flash
acceleration
software
Hitachi
Command
Suite
Up to 154TB
flash storage
Hitachi
Accelerated
Flash
Unified and
virtualized
capacity
500,000
IOPS, <1ms
response
NO COMPROMISE ALL FLASH STORAGE
MORE
FLEXIBLE
THAN ALL
FLASH
SYSTEMS
BEST FLASH
FORM FACTOR
AND
DURABILITY
BEST
STORAGE
OPTIMIZATION
FOR FLASH
FLASH MODULE DRIVE
HUGE PERFORMANCE FOR HUGE DATA
Complements SSD and HDD
New flash enclosure contains up to 12 flash modules
Shared resource to SAN
‒ Like HDD and SSD
‒ Unlike server-side cache
Flash module drives
‒ 1.6TB per flash module
‒ All flash enclosure will scale to 19.2TB
‒ Up to 8 flash enclosures – more than 150TB of flash!
HITACHI ACCELERATED FLASH STORAGE
1.6TB per flash module
Up to 8 flash enclosures per system –
maximum 154TB
12 modules per 2U enclosure – 19.2TB
Achieve twice the
performance of
Hitachi Unified
Storage VM with
hard drives
FLASH DOUBLES PERFORMANCE
2X
Transaction intensive
configuration uses many
performance hard drives
HITACHI ACCELERATED FLASH STORAGE IMPROVED ENVIRONMENTALS
HITACHI
ACCELERATED
FLASH STORAGE
1.6TB FMD compared to 400GB MLC SSD
2x better density (TB/rack unit)
2x better power efficiency (watts/TB)
FLASH DOUBLES EFFICIENCY
Store twice the capacity in the same
rack space as solid state drives2X
1/2Use less than half the power in the
same rack space as hard drives
Flash tray
+12V_0
+12V_0
・
・
・
・
・
Back Board ENC #0 +12V
ACDC Power#0
ACDC Power#1
+12V_1
+12V_1
AC200V
AC200V ・
・
・
・
・
FMD#0 +12V
FMD#5 +12V
FMD#6 +12V
FMD#11 +12V
ENC #1 +12V
Converter
Converter
Converter
Converter
HITACHI ACCELERATED FLASH STORAGE TRAY: POWER SUPPLY REDUNDANCY
Two power supply (PS) units for each chassis
Each power supply has 2 redundant power converters and supply lines that
provide power to the top and bottom half of FMD slots in FMD enclosure
HITACHI ACCELERATED FLASH STORAGE
19.2TB in 2U
4X
2X9.6TB in 2U
1.6TB 400GB
4X THE CAPACITY OF SOLID STATE DRIVES,
2X THE DENSITY PER RACK UNIT
HITACHI ACCELERATED FLASH POWER-PER-TB ADVANTAGES COMPARED TO MLC SSD
60
3045
23
342
2814
167
7751
19
0
50
100
150
200
250
300
350
400
200GB SLC SSD
400GB SLC SSD
200GB MLC SSD
400GB MLC SSD
146GB HDD 15K
HAFS FMD 1.6TB
HAFS FMD 3.2TB
300GB HDD 15K
600GB HDD 10K
900GB HDD 10K
3TB HDD 7.2K
Power per TB (incl. Drive and Chassis) (Watts)
39%
less
power
HITACHI EMBEDDED FLASH CONTROLLER
Multi-core, high-
bandwidth architecture
drives up to 128 flash
chips
Inline write compression
extends life and speeds
formatting
Superior data integrity
and media longevity for
enterprise workloads
CPU and Flash Management Engine
Block/Page
Mapping
Wear
LevelingData Refresh
Performance
Manager
Data
Compression
Endurance
Manager
EMBEDDED CONTROLLERFORMATTING COMPARISON WITH SSD
Format Execution Time (22.4TB)
400GB x 8 (7D+1P)
PARITY GROUP
280 min
60 min
SSD Hitachi Accelerated
Flash
1.6TB x 2 (7D+1P)
PARITY GROUP
EMBEDDED CONTROLLERINLINE COMPRESSION BENEFITS
DESIGNED FOR ENTERPRISE WORKLOADS
Improves sustained write
performance by preserving reserved
capacity for background tasks like
garbage collection and wear
leveling
Zero response time overhead
Reduces setup time by performing
flash formatting 5X faster and
lowers controller overhead using
compression offload
Extends NAND endurance by avoid
unnecessary erases
Transparent to storage systems
Inline Write Compression
FLASH ACCELERATION SOFTWARE
Software feature increases flash
device throughput
Doubles flash performance with only
a software update
Transparent to other functions such
as dynamic provisioning, dynamic
tiering, in-system or remote
replication
Feature can be enabled or disabled
nondisruptively
Block modules
- Storage virtualization
system
File modules
- File virtualization system
Drive trays
- Flash, SSD, HDD
Rack
- HDS or standard 19-inch
rack using HDS-supplied
rail kits
HARDWARE COMPONENTS AND SPECIFICATIONS
MAJOR COMPONENTS
Dense LFF
Disk Trays
Standard
SFF
Drive
Trays
Block Modules
Hitachi
Accelerated Flash
Storage Trays
File Modules
MAXIMIZE THE VALUE OF FLASH STORAGE THROUGH TIERING
High-
Activity
Data
Normal
Working
Data
Quiet
Data
Data Heat Index
FLASH
HDD
HDD
Pool
Dynamic
Tiering
Volume
AVOID ISLANDS OF FLASH
All-flash arrays used
to improve
performance of
demanding
applications
Islands of flash
storage are the result
HUS VM centralizes
management to
share flash storage
Virtual
ServersVDIReal Time
Analytics ORACLE
CONFIDENTIAL – For use by Hitachi Data Systems employees and other audiences under NDA only.
MAXIMIZE YOUR I.T. WITH HUS VM ALL FLASH
EFFICIENCY
Consolidate more data in less space
to increase utilization
Deliver faster access to data and
accelerate applications
Reduce cost and increase
application service levels
$¥€£₠
2X 3X2X
ECONOMICSPERFORMANCE
THANK YOU