© 2009 IBM Corporation
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
IBM DS5000 Overview
Ryan LeonardStorage and Solutions Architect
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
IBM Storage Product Lines
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This table represents general positioning and not technical capabilitiesThis table represents general positioning and not technical capabilities
Entry-level SMB Remote office Department Data Center
SAS connectivity with Mega RAID and ServeRAID 8S SAS adapters
Internal DAS solution Enhanced RAID
functionality Comprehensive software
SAS | iSCSI connectivity Shared DAS Simple management Snapshot replication First external RAID
FC connectivity Shared DAS Entry-level SANs Simple management FlashCopy replication
FC connectivity Homogeneous SANs Configuration flexibility Robust management Data replication
FC connectivity Heterogeneous SANs Highest performance Extensive configuration
flexibility and data replication services
DS4700
DS3200
EXP3000
DS3300
DS3400
DS4800
DS5100DS5300
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 SeriesThinking Beyond Today
Real-world performanceSustainable, scalable, balanced, responsive
Interface adaptability4 Gbps FC, 8 Gbps FC, 1 Gbps iSCSI(future)
Continuous and reliable access to InformationOnline administration, active-active redundancy, advanced diagnostics
Application integrationCertifications, solutions, meet SLAs
Green efficiencyDo more with less
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
Next-Generation Controller Delivers Real-World Performance
Designed for high-speed, low-latency, real-world performance
Custom ASIC with built-in hardware-assist for RAID 5/6 parity calculations
Multiple 2 GB/s PCI-E xX8 busses between ASIC and external interfaces
Dedicated data cache with dynamic read/write allocation
Dedicated 2 GB/s PCI-Ex X8 cache mirroring buses
Sixteen backend drive channels
4
5 5
1
2
3
1
2
3
4
5
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 Enclosures
DS5100/DS5300 EXP5000/EXP810
Controllers Interconnect
module
ESMs
Power/cooling
FC/SATA drives
Power/cooling
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000
58,158 SPC-1 IOPS
@256 drives (~ 6ms)
DS4800
45,015 SPC-1 IOPS @ 224 drives (~ 15 ms)
DS4700
17,195 SPC-1 IOPS @ 64 drives (~ 26 ms)
DS3400
9,000 SPC-1 IOPS@ 32 drives (~ 10 ms)
SPC-1 IOPS Performance
64
40K
20K
60K
256
Response time at 100% workload. Max allowed is 30 ms.
256
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000
4,818 SPC-2 MB/s
@ 128 drives
DS4800
1,381 SPC-2 MB/s @ 60 drives
DS4700
823 SPC-2 MB/s @ 30 drives
DS3400
731 SPC-2 MB/s@ 20 drives
SPC-2 MB/s Performance
6030
2K
5K
128
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
Exchange ESRP
12862
10K
55K
256
DS5000
55,000 mailboxes@ 256 drives; 0.48 profile
DS4800
20,000 mailboxes @ 128 drives; 0.45 profile
DS4700
8,000 mailboxes@ 62 drives; 0.5 profile
DS3200
2,000 mailboxes@ 12 drives; 0.6 profile
20K
40K
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
Flexible Host Interface Cards
Support existing 4 Gbps FC SANs
Add, replace, or mix host interfaces as infrastructure changes
4 Gbps FC 10 Gbps iSCSI8 Gbps FC 4 Gbps FC 1 Gbps iSCSI8 Gbps FC
Today Future
HIC
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
Investment Protection With A Performance Boost
DS5000DS4800 DS4700
EXP810 drive trays only
Up to 4X
Up to 8X
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 / DS4800 – Key Improvements
D S 5 0 0 0 D S 4 8 0 0
Host interfacesEight or Sixteen 4 Gbps FC
(8 Gbps FC, 10 Gb iSCSI – future)Eight 4 Gbps FC
Max drives256
(448 – future)224
Data cache8 or 16 GB
(32 GB – future)4, 8 or 16 GB
Cache protectionBattery-backed
and destaged to diskBattery backed
Cache mirroring Dedicated PCI-Express busses Across backend drive loops
Internal bandwidth(single controller)
4 GB/s on dual PCI-Express busses
1 GB/s on single PCI-X buss
Cache bandwidth(ASIC to Cache)
17 GB/s 3.2 GB/s
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 / DS4800 Performance Comparison
DS5300(256 drives)
DS4800(224 drives)
Burst I/O rate cache reads ~ 700,000 IOPS 575,000 IOPS
Sustained I/O rate disk reads ~ 98,000 IOPS 86,000 IOPS
Sustained I/O rate disk writes ~ 25,000 IOPS 22,000 IOPs
Burst throughput cache read ~ 6,400 MB/s 1,700 MB/s
Sustained throughput disk read ~ 6,400 MB/s 1,600 MB/s
Sustained throughput disk write ~ 5,300 MB/s 1,300 MB/s
* Based on performance testing by LSI. DS5000 performance numbers are preliminary estimates and not committed. Actual results based on testing are to be determined. All numbers were done using RAID 5 using switched drive modules and FC drives.
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 Performance Comparison
DS5300 (448 drives)
DS5100 (256 drives)
Burst I/O rate cache reads ~ 700,000 IOPS ~ 650,000 IOPS
Sustained I/O rate disk reads ~ 172,000 IOPS ~ 75,000 IOPS
Sustained I/O rate disk writes ~ 45,000 IOPS ~ 20,000 IOPS
Burst throughput cache read ~ 6,400 MB/s ~ 3,200 MB/s
Sustained throughput disk read ~ 6,400 MB/s ~ 3,200 MB/s
Sustained throughput disk write ~ 5,300 MB/s ~ 2,500 MB/s
* Based on performance testing by LSI. DS5000 performance numbers are preliminary estimates and not committed. Actual results based on testing are to be determined. All numbers were done using RAID 5 using switched drive modules and FC drives.
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 Models
DS5300 (1818-53A)
Up to 448 FC, SATA, and/or FDE(future) drives
DS5100 (1818-51A)
Up to 256 FC, SATA, and/or FDE(future) drives
Sixteen 4 Gbps FC drive interfaces Eight or Sixteen FC host interfaces
– 4Gbps and or 8Gbps 8 or 16GB data cache Partitions: 8, 16, 32, 128, 256 or 512 FlashCopy (up to 16 per base), VolumeCopy, ERM (up to 64) Warranty: 1 year, 24/7, 4 hour response
http://www-03.ibm.com/systems/storage/disk/ds4000/pdf/interop-matrix.pdf
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
DS5000 Release Roadmap
Initial Release 4 Gbps FC
interfaces 256 drives 8/16 GB
data cache FlashCopy VolumeCopy Remote Mirroring
GA: Sept 15, 2009
2009 Releases 8 Gbps FC
interfaces 448 drives Full Disk Encryption 1 Gbps iSCSI
interfaces FC/iSCSI
interface mix 8/16/32 GB
data cache Solid State Disk
(SSD)
SVC-Enabled Space-efficient
virtual disks– “Thin provisioning”
Storage virtualization
Non-disruptivedata migration
FlashCopy– Incremental– Cascade
Remote mirroring
Statements of IBM future plans and directions are provided for information purposes only. Plans and direction are subject to change without notice.
System Storage June 2009
Lifecycle longevity Protect against risks
of change/growth over the next 5+ years
Sustainable performance Real-world mixed workloads,
virtualization and consolidation
Green efficiency Lower your storage
acquisition, support and environmental costs
Enterprise support Large DataCenter
support for a scalable modular package
DS5000 Corner Stone Value Propositions
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