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© 2009 IBM Corporation
IBM SYMPOSIUM 2009
2
What’s Coming
•
DS5020 Disk System
•
DS5300 / DS5100 enhancements
Maximize productivity with lower costs
£€$¥£$¥€
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
3
IBM Midrange Storage Positioning
SMB / Entry- level
Workgroup Department Data Center HPC
•
SAS, iSCSI
connectivity•
DAS/shared DAS/IP SAN•
Simple management•
Snapshot replication
•
iSCSI, FC connectivity•
Shared DAS, small SAN•
Simple management•
Snapshot replication
•
FC, iSCSI
connectivity•
Homogeneous SANs•
Performance value•
Configuration flexibility•
Local/remote data replication
•
FC connectivity•
Heterogeneous SANs•
Highest performance•
Configuration flexibility •
Local/remote data replication
•
FC connectivity•
System clusters•
GPFS•
Maximum bandwidth•
Capacity density
DS3200, DS3300, DS3400•
FC, SAS, iSCSI
connectivity•
SAS, SATA drives•
Partitioning, FlashCopy, VolumeCopy
DS4700 ► DS5020, DS4800 ► DS5100•
FC, iSCSI
connectivity•
FC, FDE, SATA drives•
Partitioning, FlashCopy, VolumeCopy, ERM
DS5300 •
FC, iSCSI
connectivity•
FC, FDE, SATA, SSD drives•
Partitioning, FlashCopy, VolumeCopy, ERM
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
4
DS5020 Disk System – Overview
•
Four 8 Gbps
FC interfaces•
Four additional optional interfaces
-
8 Gbps
FC or 1 Gbps
iSCSI•
Up to 112 drives in EXP520
-
FC, FDE, SATA•
2 or 4 GB of cache
-
Mirrored, battery-backed, destaged
to flash•
Premium features:
-
Encryption, Partitioning, FlashCopy, VolumeCopy, Remote Mirroring
•
Investment protection-
Feature for migration of EXP810s
•
3 year, 9x5, NBD warranty
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
DS5020 Express Specification Overview
DS5020 Express (1814-20A)•
Client version: 10.60-
Firmware: 7.60
•
Premium features supported:-
Disk encryption
-
Partitioning –
2, 4, 8, 16, 32, 64, 128-
FlashCopy
–
4, 8
-
VolumeCopy-
Enhanced Remote Mirroring –
32, 64
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
EXP520 Expansion Unit
•
16 drives in 3U enclosure•
4 Gbps
FC interfaces / ESMs
-
High-speed, low-latency interconnect from controllers to drives
•
Supports intermixing FC, FDE and SATA drives-
More efficient use of enclosures
•
Unique speed-matching technology-
3 Gbps
SATA II drives effectively run at 4 Gbps
speeds
•
Switched architecture-
Drive isolation, better diagnostics
-
Higher performance, lower latency•
RoHS
compliant
•
NEBS level 3 certified
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
7
Next-generation 8 Gbps
FC interfaces provide future proofing investment protection and infrastructure simplification
DS5020 Value Propositions
4 Gbps
FC Switches
8 Gbps
FC Switches
Seamless integration with existing 2
or 4Gb SANs, designed for 8Gb
DS4700
vs. DS5020
Up to 45 %
reduction in infrastructure costs with 60 %
more performance
£
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
8
DS5020 Value Propositions
8 Gbps
FC interfaces provide the bandwidth needed to satisfy the large aggregate workloads created by consolidation
Everything completes twice as fast•
Datasets load faster
•
Backup jobs complete faster•
Restores complete faster
•
Remote mirrors synch faster
Crucial for mixed workloads•
Speed for transactional
•
Bandwidth for sequential
8 Gbps
FC delivers 2X
the bandwidth of 4 Gbps
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
9
Up to 57 %
reduction in infrastructure costs
DS5020 Value Propositions
Mixed host interfaces support (FC / iSCSI) enables SAN tiering
•
Use interface best suited for the server and/or I/O type
•
Acquisition and operational costs savings for secondary servers
Production servers on 8 Gbps
FC SANSecondary servers on 1 Gbps
IP SAN
¥
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
10
DS5020 Value Propositions
Exceptional performance value ideal for growing environments
IOP
S
Drives
Linear Scalability
•
More drives = more IOPS•
Responsive for transactional apps
DS4700
vs. DS5020
Over 20 %
more IOPS per watt
€
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
11
One DS5020~ 3.9TB on 15K FC drives~ 26 TB on SATA II drives
•
Up to 64 %
decrease in power / cooling
•
Up to 62 %
reduction in rack space
DS5020 Value Propositions
Balanced performance designed for virtualization/consolidation
• Data warehousing• Mixed workloads• Consolidation
IOP
S
MB/s
Balanc
ed Perf
orman
ce
•
Equally adept at IOPS and MB/s•
Required for mixed workloads
Four DS4700s~ 3.8TB on 10K FC drives~ 26 TB on SATA I drives
$
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
12
DS5020 Value Propositions
Built-in efficiencies lower acquisition and operational costs
•
Meet performance / capacity demands with minimum raw capacity
•
8 Gb/s
FC interfaces-
Half the number of channels / ports
•
Exceptional per-drive performance-
Up to 25% fewer drives
•
Enclosure-based intermixing of FDE, FC and SATA drives-
Up to 25% lower drive enclosure costs
•
Seamless, online, “pay-as-you-grow” scalability as requirements change
£
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
13
99.999 % availability
DS5020 Value Propositions
Field-proven technology protects data and delivers it when needed
•
Fully-redundant active-active I/O path from host to drives
with automated failover•
Proactive drive health monitoring identifies problem drives before they cause problems
•
Media scan with automated parity correction
•
Self-encrypting drives secure data throughout the drive’s lifecycle
•
Hardware-assist RAID 6
•
Embedded loop switches for enable advanced diagnostics
•
Extensive diagnostic data capture and statistics collection
•
Data cache is battery backed, mirrored, destaged
on power loss
•
Global Hot Spares-
Health check, rebuild options
=Productivity
¥
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
14
Platform for future product transformation
DS5020 Value Propositions
•
Advanced replication-
Continuous snapshots
-
Internal mirroring-
Immediate clones
•
Solid State Drives (SSD)
•
Virtualization-
Thin provisioning
-
Storage pooling-
Online migration€
Product refresh will add new functionality and increased efficiencies
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
Host-side Connectivity
•
4 or 8 ports for host or SAN connections -
Four 8 Gbps
ports standard
•
Auto-negotiates 2, 4, 8 link speeds-
Four additional ports optional•
8 Gbps
FC or 1 Gbps
iSCSI
•
I/O paths to each controller should be established for full redundancy and failover protection
DS5300 Shown
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
DS5020 Express Controller Comparisons
Two native FC host ports
Two native FC host ports +
Two optional FC host ports
Two native FC host ports +
Two optional iSCSI host ports
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
DS5020
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
DS5020 / DS4700 Specification Comparison
Dual-controller system (unless noted) D S 4 7 0 0 D S 5 0 2 0
Host interfaces options Four 4 Gb/s
FC; orEight 4 Gb/s
FC --- Four 8 Gb/s
FC; or Eight 8 Gb/s
FC; or Four 8 Gb/s
FC & four 1 Gb/s
iSCSI
Redundant drive channels Four 4 Gb/s --- Four 4 Gb/s
Max drives 112 FC/SATA --- 112 FC/FDE/SATA
RAID Processor Intel xScale
667MHz 80 % Intel xScale
1.2 GHx
Bus Technology PCI-X --- PCI-Express x8
Internal controller bandwidth 2 GB/s 300 % 8 Gb/s
Cache memory (min/max) 2 GB / 4 GB --- 2 GB / 4 GB
Cache IOPS 120,000 IOPS 80 % 200,000 IOPS
Disk Read IOPS 40,000 IOPS 25 % 50,000 IOPS
Disk Read MB/s 980 MB/s 60 % 1,600 MB/s
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
New Features By Disk System
Feature DS5300 DS5100 DS4800 DS5020 DS4700
8 Gbps
FC host
1 Gbps
iSCSI
host
Self-encrypting drives
SSDs Future
EXP5060
IBM i support
Future enhancements
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
20
DS5300 / DS5100 New Features
•
Solid State Drives
•
1 Gbps
iSCSI
host card
•
EXP5060 high-density enclosure
•
32 and 64 GB cache options
•
448 drives on DS5100
•
IBM i native host attach
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
EXP5060 Enclosure
•
New “High-density”
drive enclosure
•
DS5100/DS5300 only
•
Can support up to 60 SATA drives per enclosure
•
Must contain at least 20 drives
•
4U height
•
Pull-out trays within enclosure
•
ESM modules support “trunking”
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
EXP 5060 Views
Front View
Rear view
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
EXP5060 Cabling
•
60 drives per enclosure
•
Max 2 enclosures per loop port pair
•
480 drive maximum on DS5100/DS5300 with EXP5060 (feature key to reach this maximum)
•
Can cable “traditionally”
or use “trunking”
(shown on
right)
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
Trunking
•
Must match cabling as in examples
•
Doubles access points to enclosure
•
Reduces loop switch-port contention
•
Automatically “enabled”
or “disabled”
by cabling
•
New MEL events for trunk miswires
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
DS5300 / DS5100 SSD Implementation
•
Up to 20 SSDs-
Enough to meet most requirements
•
Support for intermixing with other drive types within enclosure-
Optimal enclosure utilization reduces costs
-
Optimal drive loop utilization to maximize performance
•
Best practices are to spread across drive enclosures / loops-
Eight loop pairs enable efficient SSD utilization without over-saturating backend
£
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
Solid State Drive Support
•
STEC “Zeus”
drives•
Behind DS5100/DS5300 only
•
Appear as separate media type•
Cannot be combined with “regular”
drives within a volume group
•
May be assigned as hot spares (for SSD groups)•
Maximum of 20 per controller pair
•
SAFE control
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
Solid State Drive Performance
•
Advantage most distinct -
Small I/O
-
Random I/O
•
Less or no advantage-
Large I/O
-
Sequential I/O
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
Storage´Manager Changes
•
Logical/Physical tab separation
•
SSD support additions
•
EXP5060 enclosure graphic
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
Support for Solid State Disk (SSD)
Addition of Media Type and Interface Type to Hardware Components portal
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
LSI Confidential
Logical / Physical Tabs
Logical and Physical tabs are now separate tabs, with each displaying a properties pane (former properties dialogs)
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
31
Dates
•
Announce: Aug 25•
GA: Sept 4
•
DS5020 disk system (1814-20A)•
EXP520 expansion unit (1814-52A)
•
Announce: Oct 6•
GA: Oct 16
DS5300 / DS5100 enhancements•
SSD
•
1 Gbps
iSCSI
host card•
32/64 GB cache
•
448 drives on DS5100 (feature key)•
IBM i native host attach kit (homogeneous servers)
•
Announce: Oct 20•
GA: Nov 20 •
EXP5060 expansion unit (1818-G1A)
•
Announce: Oct 20•
GA: Dec 4
•
IBM i native host attach kit (heterogeneous servers) (DS5300/DS5100 only)
•
600 GB FC / FDE drives
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
32
DS5000 Family
DS5300 DS5100 DS5020
Field replaceable host interface cards Yes Yes No
Drive enclosureEXP5000EXP5060
EXP5000EXP5060
EXP520
EXP810 support Yes Yes Yes, with feature code
Warranty 1 Year, 24x7, 4 hour response1 Year, 24x7,
4 hour response3 Year, 9x5,
NBD response
Install CE (varies by GEO)
CE (varies by GEO) User
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
33
DS5020 Launch DS5100/5300 Enhancements
Solution Presentation / Sales Training August 2009
Affordable, Scalable Storage Solutions
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
34
DS5000 Value
•
Extensive suite of integrated solutions -
consolidation, backup/recovery and business continuity with top applications
•
Balanced performance for mixed workloads & consolidation –
“Cloud Computing Ready”
•
DS5020 –
New price/performance leader with iSCSI
& FC, up to 2x faster than the DS4700 (prelim)!
•
DS5100/DS5300 –
SSD offer significantly improved performance while saving $$$$
•
TCA up to 60% lower than NetApp
and 30% lower than EMC
Information Retention Information SecurityInformation AvailabilityInformation Compliance
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
35
IBM System StorageTM DS5000 Solution Areas
Storage Consolidation centralizes data storage for multiple servers. The objective is to increase utilization and facilitate
data backup while minimizing the time required to access and store data
Backup & Recovery makes copies of data so that additional copies may be used to restore the original after a data loss event. Storage Systems can eliminate backup windows and enable rapid restores
Business Continuity ensures that critical business functions will be available to customers, suppliers, regulators, and other entities.. Storage Systems can mirror data to remote sites and enable failover and disaster recovery.
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
36
Storage Consolidation
What are the Customer Problems?•
Meeting Service Level Agreements
•
Need to reduce storage cost•
Dealing with performance problems
•
Best Practices for installing and configuring storage•
Managing storage growth
•
Backup administration and management
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
37
DS5000 is Scalable Storage for Consolidation
•
Concurrently•
Industry-leading response times –
“Cloud
Computing Ready”
Demonstrates balanced performance for Mixed Workloads
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
DS5020 est DS5300
Backup MBPSWeb Server IOPSDatabase IOPSEmail Mailboxes
First (and only) storage test for virtual environments
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
38
How does the DS5000 make Server Virtualization better?
•
Real-world Balanced Performance: Delivers Virtual Machine & VDI Client scalability
•
VMware vCenter Plug-in : Integrated Storage Provisioning & Monitoring
•
Non-disruptive VM Flexibility: Dynamic Features and provisioning
•
Best VM Data Availability: RAID 6, full redundancy with phone-home
•
Self-Encrypting Storage: negligible performance impact and one less worry for data portability
•
DS5100/5300 SSD capability: meets the most demanding performance requirements while saving storage, energy, cooling and footprint
One of the Lowest Cost Solutions: Storage is up to 40 % of the virtualization budget
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
39
DS5000 VMware vCenter Plug-in
•
Features-
Automatic ESX Host Configuration
-
Visual Datastore-to-LUN Mapping
-
Storage Provisioning
•
Benefits-
Faster and safer storage monitoring and provisioning
-
Single pane of glass-
Lower OpEx
–
need for less
training
Application Integration and Ease-of-Use
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
40
VMware vSphere vStorage Thin Provisioning
ESX
OSAPP
OSAPP
OSAPP
Datastore
Virtual Disks
20GB
40GB
20GB
20GB
20GB
100GB
Thick Thin Thin40GB 100GB
60GB
Many Independent Software Vendors now offer Thin Provisioning
Features
•
Virtual machine disks consume only the amount of physical space in use
-
Virtual machine sees full logical disk size at all times
-
Full reporting and alerting on allocation and consumption
Benefits
•
Significantly improve storage utilization
•
Eliminate need to over-provision virtual disks
•
Reduce storage costs by up to 50 %$
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
41
How does the DS5000 make Exchange better?
•
Industry-leading price / performance for Exchange-
Microsoft’s recommendation •
“Consider performance before capacity”
•
Exchange requires high-performance block-level storage
•
Beats Microsoft’s response time requirements for Exchange Server
-
Validated by ESRP & SPC tests•
New features drive storage needs-
Unified Messaging, High-availability, Replication, PDA / mobile access
•
Easy to use, integrated backup & recovery solutions like FastBack
DS5300
Headroom for Consolidation
Helps you exceed your Exchange SLA, present & future
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
42
Microsoft ESRP Testing – proven performance across the entire product line
Outstanding scalability as demonstrated by the Exchange Solution Reviewed Program
Mailboxes
DS3300 DS3200 DS4700 DS4800 DS5020est.
DS5300
0
10000
20000
30000
40000
50000
60000
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
43
How does the DS5000 make Oracle better?
•
Oracle and RAC Grid consolidation: Performance, scalability and availability
•
DS5020 Industry leading OLTP performance -
SPC-1 benchmarks – 26,000+ IOPS
-
Flat response time ≤
10.50 ms up to rated IOPS
•
Data Warehouse: Enterprise-class bandwidth at a fraction of the cost-
Scaleable and reliable Petabyte
data warehouses
-
Best in class throughput (OLAP) performance –
SPC-
2 benchmark –
X,XXX MBPS
Reduce Costs, Improve Service, Manage Risk
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
44
How does the DS5000 make Oracle better?
•
Oracle Enterprise Manager Plug-in: Integrated Application to Storage Monitoring
•
Highest Oracle SecureFiles performance ever tested
•
FlashCopy Consistency Groups: –
enables Oracle ASM
•
Self-Encrypting Storage: with negligible database performance impact
•
SSD: an additional storage tier with improved performance that can save storage, energy, cooling and footprint
-
Can significantly improve performance for hard-to-tune, I/O bound applications-
Fibre
Channel for OLTP, SATA for OLAP
Reduce Costs, Improve Service, Manage Risk
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
45
DS5000 - Hot Backup and Rapid Restore
DS5000
FlashCopy ManagerApplication
Data
Local Snapshot Versions
Application System
Snapshot BackupSnapshot Restore
•
Features-
Item-level restore
-
Nondisruptive
backup to disk
-
Tivoli TSM integration-
Policy-based automation
•
Benefits-
Eliminate backup windows
-
Increased application availability
-
Integrated, easy-to-use
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
46
Business Continuity
•
How does IBM System StorageTM
DS5000 help?-
VMware
vCenter
Site Recovery Manager and IBM
Enhanced Remote Mirroring Disaster Recovery solution-
VMware
Fault Tolerance
DS 5000 Delivers the Power to Breakthrough Business Continuity
DS5100/5300
DS5020
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
47
DS5000 Disaster Recovery Solution
Production Disaster Recovery
Site Recovery Manager
ProtectedVirtual Machines
IBM EnhancedRemote Mirroring
& FlashCopyDS5300 DS5020
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
48
DS5000 Real-world Disaster Recovery Solution
•
Demonstrates ease of implementation, management and failover reliability
•
Minimal performance impact for replication with hundreds of simulated users
•
IBM System X servers with DS4000 and DS5000
•
Outstanding OLTP performance was maintained with replication & mixed workloads running-
Web Server
-
Backup Reader-
Media Server
Oracle Services & Data Recovered in Less than 12 Minutes
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
49
DS5000 – Industry Leading Affordability
•
Study demonstrates a clear
advantage in TCA, a likely advantage in TCO
•
TCA up to 60 % lower than the NetApp and up to 30 % lower than EMC
•
Due to lower software licensing, maintenance and upgrade costs
DS5000 is one of the Lowest Cost Mid-range Storage Systems
$0
$200,000
$400,000
$600,000
$800,000
$1,000,000
$1,200,000
$1,400,000
$1,600,000
TCA TCO3 YEAR
IBM DS5300EMC CX-4-480NetApp FAS 3160
$
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
50
Iceberg Pricing Tool
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
51
It’s All In The Name – Iceberg Pricing Tool (IPT)
•
Only a small fraction of an Iceberg is visible
•
Competitor’s pricing is often like an Iceberg
•
The Iceberg Pricing Tool is designed to be used early in the sales cycle
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
52
IBM DS5020 Versus EMC CX4-120 Comparison
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
53
Graphic View Of DS5020 Versus EMC CX4-120
Configuration
•
Thirty FC HDD-
146GB 15K
-
5TB•
Ten SATA HDD-
1TB 7.2K
-
10TB•
FlashCopy
•
VolumeCopy
20 % Annual Growth
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
54
Detailed Graphic View Of DS5020 Vs EMC CX4-120
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
55
Locating The Iceberg Pricing Tool
http://ibmdsseries.com
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
56
Summary
•
New DS5020 disk system provide midrange customer with the performance, reliability, and robust functionality enterprise customers are accustomed to –
at an affordable price.
•
The DS5300 / DS5100 continue to deliver new product features and functionality, creating extended value
•
The DS5000 series as a whole excels at meeting the demanding requirements of consolidation/virtualization and performance-
sensitive applications, while providing built-in efficiencies to help lower acquisition and operational costs
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
57
QUESTIONS
?
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
58
Legal Information and Trademarks
The following terms are trademarks of International Business Machines Corporation in the United States, other countries, or both:IBM, IBM Logo, on demand business logo, TotalStorage, Enterprise Storage Server, xSeries, BladeCenter, eServer, ServeRAID
and FlashCopy.The following are trademarks or registered trademarks of other companies.Intel is a trademark of the Intel Corporation in the United States and other countries.
Java and all Java-related trademarks and logos are trademarks or registered trademarks of Sun Microsystems, Inc., in the United States and other countries.Lotus, Notes, and Domino are trademarks or registered trademarks
of Lotus Development Corporation.Linux is a registered trademark of Linus
Torvalds.Microsoft, Windows and Windows NT are registered trademarks of Microsoft Corporation.
SET and Secure Electronic Transaction are trademarks owned by SET Secure Electronic Transaction LLC.UNIX is a registered trademark of The Open Group in the United States and other countries.
* All other products may be trademarks or registered trademarks of their respective companies.
Notes:Performance is in Internal Throughput Rate (ITR) ratio based on measurements and projections using standard IBM benchmarks in a controlled environment. The actual throughput that any user will experience will vary depending upon considerations such as the amount of multiprogramming in the user's job stream, the I/O
configuration, the storage configuration, and the workload processed. Therefore, no assurance can be given that an individual user will achieve throughput improvements equivalent to the performance ratios stated here.
IBM hardware products are manufactured from new parts, or new and serviceable used parts. Regardless, our warranty terms apply.
All customer examples cited or described in this presentation are presented as illustrations of the manner in which some customers have used IBM products and the results they may have achieved. Actual environmental costs and performance characteristics will vary depending on individual customer configurations and
conditions.
This publication was produced in the United States. IBM may not offer the products, services or features discussed in this document in other countries, and the information may be subject to change without notice. Consult your local IBM business contact for information on the product or services available in your area.
All statements regarding IBM's future direction and intent are subject to change or withdrawal without notice, and represent goals and objectives only.
Information about non-IBM products is obtained from the manufacturers of those products or their published announcements. IBM has not tested those products and cannot confirm the performance, compatibility, or any other claims related to non-IBM products. Questions on the capabilities of non-IBM products should be
addressed to the suppliers of those products.
Prices subject to change without notice. Contact your IBM representative or Business Partner for the most current pricing in your geography.
This presentation and the claims outlined in it were reviewed for compliance with US law. Adaptations of these claims for use in
other geographies must be reviewed by the local country counsel for compliance with local laws.
© 2009 IBM Corporation
IBM SYMPOSIUM 2009
59
NOTICES AND DISCLAIMERS
Copyright ©
2009 by International Business Machines Corporation. All rights
reserved.
No part of this document may be reproduced or transmitted in any
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Product data has been reviewed for accuracy as of the date of initial publication. Product data is subject to change without notice. This document could include technical inaccuracies or typographical errors. IBM may make improvements and/or changes in the product(s) and/or program(s) described herein at any time without notice. Any statements regarding IBM's future direction and intent are subject to change or
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