click to add text © 2011 ibm corporation powerha systemmirror v7 ibm i power systems uk univ 28 th...

© 2011 IBM Corporation

PowerHA SystemMirror V7 IBM iPower Systems UK Univ 28th Nov 2012Stuart Stebbings IBM STG Power Systems

IBM Power Systems

© 2011 IBM Corporation2

Virtualization without Limits Drive over 90% utilization Dynamically scale per demand

Dynamic Energy Optimization 70-90% energy cost reduction EnergyScale™ technologies

Resiliency without Downtime Roadmap to continuous availability High availability systems & scaling

Management with Automation VMControl to manage virtualization Automation to reduce task time

Workload-Optimizing Systems

AIX - The Future of UNIX

Total Integration with i

Scalable Linux ready for x86 Consolidation

Systems for a Smarter Planet

+

Power Your Planet


PowerHA SystemMirror

Power Systems High Availability Solution for AIX and IBM i For mission critical application availability through planned and unplanned outage events

Shared Storage Clustering Technology designed for automation and minimal IT operations.

Embedded technology for simplicity and reliability


PowerHA: Clustering for HA/DR

Shared Storage Clustering is the default HA/DR solution topology in the mainframe and Unix marketplace

PowerHA SystemMirror provides shared storage clustering solutions for AIX and IBM i customers

– Native, integrated technology

– IBM service and support

Provides automation and operational simplicity

– “lights out operation”

– Simple compliance testing

– Advanced Copy Services for PowerHA (ACS)

Provides best case HA/DR objectives

– RPO = zero (switched LUNs and Sync replication)

– RTO ~ database recovery time

– Geographic dispersion = unlimited distance

– Flash Copy = save window elimination

IASP (aka volume group)


Smarter Computing With a New Resiliency Strategy

EDPS needed to eliminate nightly backup window and satisfy business requirement for daily point-in-time backups

Implemented Power servers and DS8000 with PowerHA, Flashcopy and Global Mirror replication

Eliminated production interruptions and save window, with lights out operation and point-in-time data snapshot

“We now deliver the highest quality service to the business

with zero production interruptions, no save window,

and lights out operations.”

Dick CosbySystems Administration Director

EDPS


Admin domain

PowerHA Basic Concepts (for IBM i clients)

PowerHA SystemMirror creates and manages the cluster– IASP volume group hosts the DB, IFS data– Admin Domain manages the sysbas data– Logical replication not normally required, may be used jointly with PowerHA if desired– HA Assist is specially priced for IBM i PowerHA clients @ 5K per system

Application data

(IASP)aka (volume group)


IASP

Local site

PowerHA Switchable LUN Cluster

PowerHA Switchable LUN Cluster


Admin domain

PowerHA Basic Concepts - Geomirror

Internal disk is not switchable (LUNs required), you use geomirror with internal disk configurations (or for that matter any disk configurations)

Use Geomirror for configs with IASPs under 5 Tbytes (a suggested guideline … key point is proper sizing for bandwidth when considering a complete re-sync after an outage)

– Sync mode included with Standard Edition (~ 40 KM or less)– Async mode requires Enterprise Edition– Storage agnostic (typically internal disk)

Geomirror


IASP IASP

Local site Remote site

MetroMirror

PowerHA Metro Mirror Cluster

PowerHA MetroMirror Cluster


LUN orvolume

LUN orvolume3

Write completeacknowledgment

2

4

1

Primary(source)

Secondary(target)

Write acknowledgeServerwrite

Write to secondary

Metro Mirror Write Sequence


IASP

Flash-Copyin GM

IASP

IASP

Local site Remote site

GlobalMirror

PowerHA Global Mirror Cluster


LUN orvolume

LUN orvolumed

Write to secondary(non-synchronously)

c

b

a

Primary(source)

Secondary(target)

Write acknowledgeServerwrite

PowerHA Global Mirror Write Sequence


IASP

Site A

Flash-Copyin GM

IASP

IASP

Remote site

GlobalMirror

PowerHA Metro-Global Mirror Cluster

IASP

Site B

MetroMirror

GlobalMirror


PowerHA Business Value & Objectives

Operational Simplicity– Automates HA/DR operations– Minimize on operational expense– Maximize on certainty of out come

Integrated Robustness– PowerHA technology is integrated into SLIC and iOS

Confidence– PowerHA eliminates the logical replication dilemma:

• Have we identified all of the objects that need to be replicated ?• Are all of those objects in sync ? • Should we or should we not failover ?

Price/Performance– PowerHA is priced per processor core – CBU


PowerHA SystemMirror Strategy

Deep Integration

– Integrated extension of storage management

– SLIC based event processing

Ease of deployment & ease of use

– Director Navigator based management

– Centralized cluster management

Multi-Site & Disaster Recovery

– Differentiate with IBM storage

– ACS for PowerHA, DS8000 & VS7000

Solution Package Optimization

– Standard Edition, Enterprise Edition

– Increase product value with each new TR


PowerHA SystemMirror Editions

PowerHA SystemMirror Standard Edition

Cluster management for the data center– Monitors, detects and reacts to events– Establishes a heartbeat between the systems– Enables automatic switch-over

IBM shared storage clustering – Can enable near-continuous application

service– Minimize impact of planned & unplanned

outages– Ease of use for HA operations

PowerHA SystemMirror Enterprise Edition

Cluster management for the Enterprise– Multi-site cluster management – Includes the Standard Edition function


Client Need: Data Center

Requirements– Near continuous application service – Recovery Time Objective (RTO) measured in minutes– Recovery Point Objective (RPO) is Zero (no data loss)– Eliminate affects of planned outages– Eliminate tape back-up window

Solution Strategy: – PowerHA SystemMirror Standard Edition


Requirements– HA/DR clustering for data center & multi-site operations– Automated role-swap operations – Readily demonstrate remote recoverability compliance

Solution Strategy: – Unified clustering solution for data center & multi-site resiliency– PowerHA SystemMirror Enterprise Edition

Data Center

Remote Site

Client Need Today: Muli-Site


PowerHA SystemMirror IBM i Editions (Pounds)

PowerHA SystemMirror for i Standard Edition Enterprise Edition

Offering Focus Data Center HA (per core) Multi Site HA/DR (per core)

Small TierBlade & Entry Power

Scale

1554 2020

Medium TierMid-range Power

2176 3208

Large TierEnterprise Servers

2798 4041

Standard Edition PID 5770-HAS

Enterprise Edition is a feature of 5770-HAS and is the multi site solution

No charge upgrades from PowerHA 6.1 to 7.1 Standard Edition or Enterprise Edition

HASR (opt 41) is included with purchase of PowerHA SystemMirror 7.1 Sub capacity pricing, license only the cores in the partitions covered by PowerHA HA Assist 5733 HAA available optionally for 5K usd per system – for software replication as needed


PowerHA IBM i Capacity Back Up (CBU) Licensing Example

Active standby CBU Cores

IBM i, 5250, PowerHA

Partition #1Unused

Partition #2

Partition #3

Production CBU

Active standby CBU Cores

Planning CBU allows PowerHA licenses entitlement fail-over from

the registered production server– Minimum 1 entitlement required on the CBU box*– CBU server allows the temporary transfer of

entitlements from primary server for non concurrent usage on the CBU server

– Round-up when using partial processors– 3.5 processors = 4 entitlements

Example No HA/DR required for Partition 1

– No PowerHA licenses HA required for Partition 2 and 3

– All processors in the production server partitions 2 and 3 are licensed for PowerHA

– One key, 8 entitlements – The license key will be a permanent key installed

on partition 2 and 3 A single processor is licensed on the CBU server

– One key, one entitlement– The license key will be a temporary key for 8 cores

good for two years installed on partitions 2 and 3

*note is the HA/DR solution requires more than one core on CBU to run replication services, those extra cores must also be licensed.


A couple of PowerHA pricing examples (in pounds)

Standard Edition Enterprise Edition Total PowerHA

2 720’s One core on the primaryOne core on the CBU

2 £2040

2 720’stwo core on the primary one core on the CBU

2 £3280

2 770’s8 on the primary1 on the CBU

9 £28872


Large, independent electrical distributor – 51 locations across the U.S. and

Mexico– Supplies the construction, industrial

and utility industries– Provides extensive logistics and

supply chain management services

Runs ERP applications from SAP on Power Systems with IBM i

DB2 Integration Contributes to IT Efficiency

Fully virtualized environment– Optimal utilization of processors,

memory– Rapidly provision new environments– Minimize hardware costs

Benefit from OS integration of DB2– Limited need for database

administration– IT costs kept low

Nearly 100% uptime with PowerHA and IBM DS8000 storage

“Another advantage of Power Systems with IBM i is that DB2 is built into the operating system. The integration is so good that the machine practically runs itself.”

Greg Thrall, Senior VP for Operations and IT


Admin domain

©

Metro Mirror

ProductionDS8000SVC*Storewize V7000*

Local Site

HA

DR Site

*SYSBAS(Prod)

IASP(Switchable)

DS8000SVCStorewize V7000

*SYSBAS(DR)

IASP

*SYBAS(Backup I)

IASP

DR

FlashBackup

FlashCopy

POWER7IBM i

POWER7IBM i

POWER7IBM i

Global Mirror

PowerHA Enterprise Edition Two Node Cluster

* Requires v7.1 TR4 released May 2012

HA

DR


©

MetroMirror

Production

DS8000

LUN Group

(active)

HA

DR Site

*SYSBAS(Prod)

IASP(Switchable)

DS8000

*SYSBAS(DR)

IASP

*SYBAS(Backup I)

IASP

DR

FlashBackup

FlashCopy

POWER7IBM i

POWER7IBM i

POWER7IBM i

*SYBAS(Backup I)

Global Mirror

Local Site DR Site

PowerHA Enterprise Edition Three Node Cluster


PowerHA SystemMirror 7.1 For IBM i Storage Options for your Enterprise

Sync mode Async mode Active Active Switched LUNs ACS

Geomirror Yes Yes 3 site topology

DS8800 Metro Mirror Global Mirror

Storwize® V7000 Metro Mirror Global Mirror 2013

SVC Metro Mirror Global Mirror 2013

XIV (roadmap) Metro Mirror Global Mirror

future future future

Solutions for high availability and disaster recovery– IBM storage options that span the market– Advanced Copy Services (ACS) for PowerHA

• Single interface for PowerHA and storage management


Redundant VIOS I/O Virtualization

Redundant VIOS partitions provide two paths to attached SAN storage– AIX, i, and Linux partitions

– One set of disk

– Client partitions use MPIO

Power Hypervisor

VIOS

Note: Redundant VIOS partitions are not supported on BladeCenter JS12, JS22, JS23, and JS43

VIOS

Power Hypervisor

VIOS VIOS

Redundant VIOS partitions provide access to mirrored SAN storage– AIX, i, and Linux partitions

– Mirrored set of disk

– Mirroring done by client partitions (e.g., IBM i)


PowerVM can Help Manage Risk

Business and IT security and resiliency are as critical as ever, and must be dynamic and intelligent in order to match the speed of business change

PowerVM Live Partition Mobility – Move running AIX, IBM i and Linux partitions between systems

√ Eliminate planned outages and balance workloads across systems

Virtualized SAN and Network InfrastructureVirtualized SAN and Network Infrastructure


DS8000 – IBM’s Flagship Enterprise Class Storage

Superior DR capabilities

Tight integration with IBM i

Reduced bandwidth costs

Lower data loss risk

XIV – Enterprise Class Storage Reinvented (not yet supported with PowerHA on i)

Unique self optimizing grid architecture with extreme ease of use

Enterprise class storage at lower total costs

Metro and Global mirroring and other advanced features at no extra costs

IBM SAN Volume Controller (SVC) – Enterprise Class Virtualized Storage

Market leading Storage Virtualization

Ease of integration / leverage of existing storage infrastructure

Lower storage costs (30% utilization improvement)

Storwize V7000 - New Standard for Midrange Storage

Mid-range storage with enterprise capabilities

Built in storage virtualization for ease of integration

Ease of use

Storage – Best Fit options


Technologies that are optimized to help save, consolidate, protect, and scale the data center

Multivac IT Design Challenges:– Support multi-lingual Worldwide business – High Availability for round-the clock

operation– Integration of Lotus & SAP applications– Optimize operating costs and energy

consumption– Technology migration without interruption– Infrastructure that scales allowing

integration of new subsidiaries– Positioned for growth & additional

consolidation IBM i, POWER7 Servers, PowerHA,

PowerVM, BRMS, SAN, & SVC deliver

Long-term TCO savings of 40% Less than 2 people required to manage IBM

i & application environments Reduced licensing & server management

costs Technology migration without downtime Highly integrated, reliable, scalable,

positioned for growth infrastructure

“With the reduced operating costs, we now also consider to migrate smaller SAP applications that we were running

on Windows on x86 servers to our strategic SAP platform, IBM i on IBM Power Systems. This enables us to take

advantage of the improved reliability, very fast database performance and easier system administration of the

highly integrated IBM i hardware and software stack.”Jürgen Dauner, IT Team Leader SAP Basis and System

IntegrationMultivac GmbH & Co. KG


CBU + PowerHA SystemMirror 7.1 for IBM i– Buy them together – Three days of services included– Fast start to better business continuity

IBM i CBU for PowerHA


Key Offerings - High Availability Services on IBM i

• Availability Workshop for IBM Power Systems

• IBM PowerHA SystemMirror for i

• Copy Services for IBM I Utilizing Copy Services Toolkit (CST) Advanced Copy Services for IBM PowerHA on IBM I The DS Storage Management for IBM i Toolkit

• Independent ASP (IASP) Migration Workshop for IBM i

• Full System Flash Copy for IBM i

• Attaching and integrating IBM i to IBM external storage Consulting services associated with the planning, design, and implementation of best practices when attaching IBM i to IBM external storage.

Logical configuration to ensure optimal performance and redundancy.

Exploitation of Copy Services functions such as FlashCopy, Metro Mirror, and Global Mirror.

• Rocket HA Assist

http://www-03.ibm.com/systems/services/labservices/platforms/labservices_power.html#show-hide

Americas, WW Contacts

Frank [email protected], 507-253-1354IBM i, High Availability

Why IBM®?Deep skills in IBM storage, clustering and IBM i planning, implementation and integration.

Experience in application architecture and design gained from thousands of engagements across many industries.

Ability to deliver skills transfer as part of service engagement.

PowerHA Lab Services and Training

© 2011 IBM Corporation34 © Copyright IBM Corporation 2011

PowerHA Webcast V1.0

PowerHA Website– www.ibm.com/systems/power/software/availability/

PowerHA Options for IBM i - Introduction (incl. 7.1)– http://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/PRS4021

PowerHA and DS8000 Storage Integration on IBM i– http://www-03.ibm.com/support/techdocs/atsmastr.nsf/WebIndex/PRS4361

Lab Services – http://www-03.ibm.com/systems/services/labservices

Redbooks at www.redbooks.ibm.com– PowerHA SystemMirror for IBM i Cook book - SG24-7994 (Jan 2012) – Implementing PowerHA for IBM i - SG24-7405-00 (Nov 2008)– Clustering and IASPs for Higher Availability - SG24-5194-01– Independent ASPs: A Guide to Moving Applications to IASPs - SG24-6802-00– Independent ASP Performance Study on the IBM iSeries - REDP-3771-00– Implementing SAP Applications on the IBM System i with IBM i5/OS - SG24-7166-00

IBM System Storage Solutions for IBM i– Course code: AS930, Duration: 4.0 days– www-304.ibm.com/jct03001c/services/learning/ites.wss/us/en?pageType=course_description&courseCode=AS930

Is your ISV solution registered as ready for PowerHA?– http://www-304.ibm.com/isv/tech/validation/power/index.html

High Availability Clusters (Power HA) and Independent Disk Pools for IBM i– Course code: AS541,OS830 Duration: 4.0 days– www-304.ibm.com/jct03001c/services/learning/ites.wss/us/en?pageType=course_description&courseCode=AS541

Risk Self Assessment:– www.ibm.com/smarterplanet/us/en/business_resilience_management/overview/index.html?re=2brf24

PowerHA for IBM i Resources


Resources & Assets: Disaster Recovery with PowerHA, Storage + SSW

Sale eLearning: Unified HA and Disaster Recovery Solution - IBM Power, Storage and Systems Software A Sellers Guide to Opportunity

Disaster Recovery Whiteboard

http://swglearning.raleigh.ibm.com/whiteboard/ (Coming by April 30 2012 – Go to STG Tab)

Whitepapers and Redpapers

New Clipper Group White Paper - A Win-Win Strategy for Mitigating Risks and Being Prepared

Disasters Remind Us Why We Need a High-Availability Data Center

Edison Group - IBM PowerHA SystemMirror 7.1 — The Value of Deep Integration

IBM Storage Infrastructure for Business Continuity

Risk Self Assessment: www.ibm.com/smarterplanet/us/en/business_resilience_management/overview/index.html?re=2brf24

Business Resilience QuickChecks:

https://www-309.ibm.com/technologyconnect/tgcm/TGCMServlet.wss?alias=quickcheck&linkid=1Q0000

References 43 Disaster Recovery References (Search PowerHA + Disaster Recovery)

HA CoC Services and Technical Reference Architecture Decks HA CoC Offerings ([email protected]) Key trends driving global business resilience and risk Technical Architecture Decks (Need to post)


Resources and Assets for Disaster Recovery Con’t PowerHA Website

– www.ibm.com/systems/power/software/availability/ High Availability Wiki

– http://www.ibm.com/developerworks/wikis/display/WikiPtype/High%20Availability

Education: Lab Services AN44 Extended Distance & Disaster Recovery

– http://www- 304.ibm.com/jct03001c/services/learning/ites.wss/us/en?pageType=course_list&subChapter=194&subChapterInd=S&region=us&subChapterName=AIX+high+availability&country=us

IBM storage virtualization offerings– www.ibm.com/systems/storage/virtualization

IBM Technology Service Offering for PowerHA SystemMirror XD deployment

– http://www-935.ibm.com/services/us/index.wss/offering/its/a1000032

Redbooks and Documentation

http://www.redbooks.ibm.com/redbooks.nsf/portals/

Search for these titles for AIX– PowerHA on AIX (SG24-7739-00)– SG24-7841 IBM PowerHA SystemMirror Enterprise Edition – SG24-7845 IBM PowerHA v7.1 – Implementing PowerHA for IBM i - SG24-7405-00 (Nov 2008)– Clustering and IASPs for Higher Availability - SG24-5194-01

Search for these titles for IBM i• PowerHA SystemMirror for IBM i Cookbook

Published: January 31, 2012 ISBN: 0738436364 486 pagesExplore the book online at http://www.redbooks.ibm.com/abstracts/sg247994.html?Open

• Clustering and IASPs for Higher Availability - SG24-5194-01• Independent ASPs: A Guide to Moving Applications to IASPs -

SG24-6802-00• Independent ASP Performance Study on the IBM iSeries -

REDP-3771-00• Implementing SAP Applications on the IBM System i with IBM

i5/OS - SG24-7166-00 IBM System Storage Solutions for IBM i

• Course code: AS930, Duration: 4.0 days • Course code SS071, Duration 2.0 days

High Availability Clusters (Power HA) and Independent Disk Pools for IBM i

• Course code: AS541, Duration: 4.0 days


Resources

Announcement LetterIBM PowerHA SystemMirror updates to Standard Edition V7http://www-01.ibm.com/common/ssi/rep_ca/7/897/ENUS211-487/ENUS211-487.PDF

Announcement LetterIBM PowerHA SystemMirror Standard Edition V7 and enhancements to PowerHA SystemMirror Enterprise Edition V6 http://www-01.ibm.com/common/ssi/rep_ca/8/897/ENUS210-198/ENUS210-198.PDF

Announcement LetterIBM Implementation Services for Power Systems - PowerHA SystemMirror standard edition Version 7.1 http://www-01.ibm.com/common/ssi/rep_ca/4/897/ENUS610-084/ENUS610-084.PDF

RedbookIBM PowerHA SystemMirror 7.1 for AIXhttp://www.redbooks.ibm.com/redpieces/pdfs/sg247845.pdf

High Availability with IBM PowerHAMarketing Pagehttp://www-03.ibm.com/systems/power/software/availability/index.html

URL – (Documentation, Data Sheet, Planning Worksheet, Success Stories)IBM PowerHA SystemMirror for AIXhttp://www-03.ibm.com/systems/power/software/availability/aix/index.html

WikiHA & HAMCP Wiki – PowerHA for AIXhttp://w3.tap.ibm.com/w3ki03/display/hacmp/PowerHA+for+AIX


HA COC Offerings

http://www-03.ibm.com/systems/services/labservices/solutions/hacoc.html


This document was developed for IBM offerings in the United States as of the date of publication. IBM may not make these offerings available in other countries, and the information is subject to change without notice. Consult your local IBM business contact for information on the IBM offerings available in your area.

Information in this document concerning non-IBM products was obtained from the suppliers of these products or other public sources. Questions on the capabilities of non-IBM products should be addressed to the suppliers of those products.

IBM may have patents or pending patent applications covering subject matter in this document. The furnishing of this document does not give you any license to these patents. Send license inquires, in writing, to IBM Director of Licensing, IBM Corporation, New Castle Drive, Armonk, NY 10504-1785 USA.

All statements regarding IBM future direction and intent are subject to change or withdrawal without notice, and represent goals and objectives only.

The information contained in this document has not been submitted to any formal IBM test and is provided "AS IS" with no warranties or guarantees either expressed or implied.

All examples cited or described in this document are presented as illustrations of the manner in which some IBM products can be used and the results that may be achieved. Actual environmental costs and performance characteristics will vary depending on individual client configurations and conditions.

IBM Global Financing offerings are provided through IBM Credit Corporation in the United States and other IBM subsidiaries and divisions worldwide to qualified commercial and government clients. Rates are based on a client's credit rating, financing terms, offering type, equipment type and options, and may vary by country. Other restrictions may apply. Rates and offerings are subject to change, extension or withdrawal without notice.

IBM is not responsible for printing errors in this document that result in pricing or information inaccuracies.

All prices shown are IBM's United States suggested list prices and are subject to change without notice; reseller prices may vary.

IBM hardware products are manufactured from new parts, or new and serviceable used parts. Regardless, our warranty terms apply.

Any performance data contained in this document was determined in a controlled environment. Actual results may vary significantly and are dependent on many factors including system hardware configuration and software design and configuration. Some measurements quoted in this document may have been made on development-level systems. There is no guarantee these measurements will be the same on generally-available systems. Some measurements quoted in this document may have been estimated through extrapolation. Users of this document should verify the applicable data for their specific environment.

Revised September 26, 2006

Special notices


IBM, the IBM logo, ibm.com AIX, AIX (logo), AIX 5L, AIX 6 (logo), AS/400, BladeCenter, Blue Gene, ClusterProven, DB2, ESCON, i5/OS, i5/OS (logo), IBM Business Partner (logo), IntelliStation, LoadLeveler, Lotus, Lotus Notes, Notes, Operating System/400, OS/400, PartnerLink, PartnerWorld, PowerPC, pSeries, Rational, RISC System/6000, RS/6000, THINK, Tivoli, Tivoli (logo), Tivoli Management Environment, WebSphere, xSeries, z/OS, zSeries, Active Memory, Balanced Warehouse, CacheFlow, Cool Blue, IBM Systems Director VMControl, pureScale, TurboCore, Chiphopper, Cloudscape, DB2 Universal Database, DS4000, DS6000, DS8000, EnergyScale, Enterprise Workload Manager, General Parallel File System, , GPFS, HACMP, HACMP/6000, HASM, IBM Systems Director Active Energy Manager, iSeries, Micro-Partitioning, POWER, PowerExecutive, PowerVM, PowerVM (logo), PowerHA, Power Architecture, Power Everywhere, Power Family, POWER Hypervisor, Power Systems, Power Systems (logo), Power Systems Software, Power Systems Software (logo), POWER2, POWER3, POWER4, POWER4+, POWER5, POWER5+, POWER6, POWER6+, POWER7, System i, System p, System p5, System Storage, System z, TME 10, Workload Partitions Manager and X-Architecture are trademarks or registered trademarks of International Business Machines Corporation in the United States, other countries, or both. If these and other IBM trademarked terms are marked on their first occurrence in this information with a trademark symbol (® or ™), these symbols indicate U.S. registered or common law trademarks owned by IBM at the time this information was published. Such trademarks may also be registered or common law trademarks in other countries.

A full list of U.S. trademarks owned by IBM may be found at: http://www.ibm.com/legal/copytrade.shtml.

Adobe, the Adobe logo, PostScript, and the PostScript logo are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States, and/or other countries.AltiVec is a trademark of Freescale Semiconductor, Inc.AMD Opteron is a trademark of Advanced Micro Devices, Inc.InfiniBand, InfiniBand Trade Association and the InfiniBand design marks are trademarks and/or service marks of the InfiniBand Trade Association. Intel, Intel logo, Intel Inside, Intel Inside logo, Intel Centrino, Intel Centrino logo, Celeron, Intel Xeon, Intel SpeedStep, Itanium, and Pentium are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.IT Infrastructure Library is a registered trademark of the Central Computer and Telecommunications Agency which is now part of the Office of Government Commerce.Java and all Java-based trademarks and logos are trademarks or registered trademarks of Oracle and/or its affiliates.Linear Tape-Open, LTO, the LTO Logo, Ultrium, and the Ultrium logo are trademarks of HP, IBM Corp. and Quantum in the U.S. and other countries.Linux is a registered trademark of Linus Torvalds in the United States, other countries or both.Microsoft, Windows and the Windows logo are registered trademarks of Microsoft Corporation in the United States, other countries or both.NetBench is a registered trademark of Ziff Davis Media in the United States, other countries or both.SPECint, SPECfp, SPECjbb, SPECweb, SPECjAppServer, SPEC OMP, SPECviewperf, SPECapc, SPEChpc, SPECjvm, SPECmail, SPECimap and SPECsfs are trademarks of the Standard Performance Evaluation Corp (SPEC).The Power Architecture and Power.org wordmarks and the Power and Power.org logos and related marks are trademarks and service marks licensed by Power.org.TPC-C and TPC-H are trademarks of the Transaction Performance Processing Council (TPPC).UNIX is a registered trademark of The Open Group in the United States, other countries or both.

Other company, product and service names may be trademarks or service marks of others.

Revised December 2, 2010

Special notices (cont.)

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