AIX Performance Monitoring
OCEAN Tech Conference
Irvine - July 2009
Mike Rede
Field Technical Sales Specialist
Power Systems
mrede@us.ibm.com
© 2009 IBM Corporation
Agenda
• Topas/NMON
• LPARSTAT
• LSLPARUTIL
• LPAR2RRD
• PM for Power Systems
2
© 2009 IBM Corporation
CPU Monitoring tools
•
lparstat
(new in 5.3, interval count)
•
mpstat
(new in 5.3, show CPU utilization)
•
•
procmon (new in 5.3)
topas
( display process info)
•
sar
•
iostat
•
vmstat
•
•
ps
trace
•
•
•
•
•
curt
splat
truss
gprof, pprof, prof, tprof
time, timex
– > lparstat 1 5
> lparstat -i
– > mpstat 1 5
– > topas -P
– > sar 1 5
> sar -P ALL 1 3
– > iostat -t 1 5
(show CPU utilization)
– > vmstat 1 5
– > trace -a; ls; trcstop
(then) > ls -l /var/adm/ras/trcfile
3
© 2009 IBM Corporation
Agenda
• Topas/NMON
• LPARSTAT
• LSLPARUTIL
• LPAR2RRD
• PM for Power Systems
4
© 2009 IBM Corporation
AIX Enhancements
• nmon integration into topas
– nmon function has been integrated into topas infrastructure including
the ability to use nmon analyzer to process topas output
– Installed by default with AIX & fully supported by AIX Support
$ nmon  script /usr/bin/nmon  /usr/bin/topas_nmon
or
$ topas and hit ~
– Identical to nmon “classic” V12
– Including saving nmon data to file
•nmon –f –s300 –c 288  just works as normal
– Additional smitty support to make saving a daily nmon file easy
– For older AIX releases, continue to use nmon “classic”
•Which is supported via the AIX Wiki/Performance Tools Forum
5
© 2009 IBM Corporation
Topas/nmon SMIT Menus‫‏‬
6
© 2009 IBM Corporation
topas - CEC monitoring screen
 Split screen accessible with -C or the "C" command


Upper section shows CEC-level metrics
Lower sections shows sorted list of shared and dedicated partitions
 Configuration info retrieved from HMC or specified from command line



c means capped, C - capped with SMT
u means shared, U - uncapped with SMT
S means SMT
 Use topas –R to record to /etc/perf/topas_cec.YYMMDD and topasout to display recording
Sample Full-Screen Cross-Partition Output
Topas CEC Monitor
Interval: 10
Wed Mar 6 14:30:10 2005
Partitions Memory (GB)
Processors
Shr: 4
Mon: 24 InUse: 14
Mon: 8 PSz: 4 Shr_PhysB: 1.7
Ded: 4
Avl: 24
Avl: 8 APP: 4 Ded_PhysB: 4.1
Host
OS
M
Mem InU Lp Us Sy Wa Id PhysB Ent %EntC Vcsw PhI
--------------------------shared-----------------------------------------ptools1 A53 u
1.1 0.4 4 15 3 0 82 1.30 0.50 22.0 200 5
ptools5 A53 U
12
10 1 12 3 0 85 0.20 0.25 0.3 121 3
ptools3 A53 C
5.0 2.6 1 10 1 0 89 0.15 0.25 0.3
52 2
ptools7 A53 c
2.0 0.4 1 0 1 0 99 0.05 0.10 0.3 112 2
-------------------------dedicated---------------------------------------ptools4 A53 S
0.6 0.3 2 12 3 0 85 0.60
ptools6 A52
1.1 0.1 1 11 7 0 82 0.50
ptools8 A52
1.1 0.1 1 11 7 0 82 0.50
ptools2 A52
1.1 0.1 1 11 7 0 82 0.50
http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.doc/doc/base/aixinformation.htm
7
© 2008 IBM Corporation
Agenda
• Topas/NMON
• LPARSTAT
• LSLPARUTIL
• LPAR2RRD
• PM for Power Systems
8
© 2009 IBM Corporation
LPARSTAT command
• LPARSTAT command usage:
• The "lparstat" command shows the available physical
processors in the shared pool on a micropartitioned server.
• The lparstat command can be run from any logical partition
that has enabled "Allow shared processor pool utilization
authority".
• Use the values of “app” and “psize” that are reported in
the output to calculate the overall CPU utilization percent.
9
© 2009 IBM Corporation
LPARSTAT command
P595-1
---------# lparstat
System configuration: type=Shared‫‏‏‏‬mode=Uncapped‫‏‏‏‬
smt=On‫‏‏‏‬lcpu=4‫‏‏‏‬mem=12288‫‏‏‏‬psize=64‫‏‏‏‬ent=0.50
%user‫‏‏‬%sys‫‏‏‬%wait‫ ‏‬%idle‫‏‏‬physc %entc‫‏‏‬lbusy‫‏‏‏‬app‫‏‏‏‏‬vcsw
phint
-----‫‏‏‏‏‏‏‏‬----‫‏‏‏‏‏‏‬-----‫‏‏‏‏‏‏‬-----‫‏‏‏‏‬-----‫‏‏‏‏‏‏‬-----‫ ‏‏‏‏‬------‫‏‏‏‬----‫‏‏‏‏‏‬----‫‏‬
----‫‏‏‬0.7‫ ‏‏‏‏‏‬0.9‫‏ ‏‏‏‏‏‬0.6‫ ‏‏‏‏‏‏‬97.8‫‏ ‏‏‬0.01‫ ‏‏‏‏‏‬1.8‫ ‏‏‏‏‏‏‬1.1‫‏ ‏‏‏‏‬51.50‫‏‏‏‬3188322977‫ ‏‬74323912
• “psize” is the size of the shared processor pool.
• “app” is the number of available physical processors.
10
© 2009 IBM Corporation
LPARSTAT command
P595-2
---------# lparstat
System configuration: type=Shared‫‏‏‏‬mode=Uncapped‫‏‏‏‬
smt=On‫‏‏‏‬lcpu=24‫‏‏‏‬mem=15360‫‏‏‏‬psize=56‫‏‏‏‬ent=1.20
%user‫‏‏‬%sys‫‏‏‬%wait‫‏‬%idle‫‏‏‬physc %entc‫‏‏‬lbusy‫‏‏‏‬app‫‏‏‏‏‬vcsw
‫‏‏‬
phint
-----‫‏‏‏‏‏‬-----‫‏‏‏‏‏‬------‫‏‏‏‏‬------‫‏‏‏‬-----‫‏‏‏‏‏‬-----‫‏ ‏‏‏‏‬------‫‏‏‏‬-----‫‏‏‏‏‬-----‫‏‏‏‬
----‫‏‏‬5.4‫‏‏‏‏‏‏‏‬1.4‫ ‏‏‏‏‏‬0.7‫ ‏‏‏‏‏‏‬92.5‫ ‏‏‬0.09‫ ‏‏‏‏‏‬7.4‫‏ ‏‏‏‏‏‬3.3‫‏ ‏‏‏‏‏‬37.68‫‏‏‏‏‬20060323490‫‏‏‬603098954
• “psize” is the size of the shared processor pool.
• “app” is the number of available physical processors.
11
© 2009 IBM Corporation
LPARSTAT command
P595-3
---------# lparstat
System configuration: type=Shared‫‏‏‏‬mode=Uncapped‫‏‏‏‬
smt=On‫‏‏‏‬lcpu=24‫‏‏‏‬mem=16384‫‏‏‏‬psize=64‫‏‏‏‬ent=2.00
%user‫‏‏‬%sys‫‏‏‬%wait‫‏‏‬%idle physc %entc‫‏‏‬lbusy‫‏‏‏‬app‫‏‏‏‏‬vcsw‫ ‏‏‏‏‏‏‏‏‏‬phint
-----‫ ‏‏‏‏‏‬-----‫‏‏‏‏‏‬------‫‏‏‏‏‬------‫ ‏‏‬-----‫ ‏‏‏‏‬-----‫‏‏‏‏‏‬------‫‏‏‏‬------‫‏‏‬-----‫ ‏‏‏‏‏‏‏‏‏‏‏‏‬----‫‏‏‬5.0‫‏‏‏‏‏‏‏‬2.5‫ ‏‏‏‏‏‏‬0.8‫ ‏‏‏‏‬91.7‫ ‏‏‏‬0.16‫ ‏‏‏‏‏‬8.2‫ ‏‏‏‏‏‏‬2.4‫ ‏‏‏‏‏‬41.90‫‏‏‏‬37820201839‫‏‏‏‬1134448816
• “psize” is the size of the shared processor pool.
• “app” is the number of available physical processors.
12
© 2009 IBM Corporation
LPARSTAT command
• The "lparstat" command output shows:
– the size of the shared pool is 64 CPU's (psize) on P595-3 and
P595-1.
– the size of the shared pool is 56 CPU's (psize) on P595-2.
• The overall CPU utilization percentage for each machine
can be calculated this way:
– Overall CPU utilization = (psize - app) / psize
– P595-1 has a CPU utilization percentage of 19.5 % = (64 - 51.5) / 64)
– P595-2 has a CPU utilization percentage of 32.7 % = (56 - 37.68) / 56)
– P595-3 has a CPU utilization percentage of 34.5 % = (64 - 41.9) / 64)
13
© 2009 IBM Corporation
LPARSTAT command
• These results are representative of the AVERAGE CPU
Utilization for the last couple seconds.
• To compare the DAILY AVERAGE using the “lparstat”
command – and to compare to the results of the “lpar2rrd”
graph – you would have to collect data for a 24 hour period
like this:
• # lparstat 86400 1
14
© 2009 IBM Corporation
Agenda
• Topas/NMON
• LPARSTAT
• LSLPARUTIL
• LPAR2RRD
• PM for Power Systems
15
© 2009 IBM Corporation
LSLPARUTIL command
• Calculate the CPU utilization also as a percent.
• Use the "lslparutil" command to look at the
"total_pool_cycles" and "utilized_pool_cycles" for each
server.
• Secure login (SSH) to the HMC through a PuTTY session.
• > lslparutil –r pool –m (servername) –F total_pool_cycles
utilized_pool_cycles
– NOTE: You can also get the same information - reported by
“lslparutil” – by using the HMC GUI screen and “View”ing the
Utilization Data.
16
© 2009 IBM Corporation
LSLPARUTIL command - example
> lslparutil –r pool –m (server name) –F total_pool_cycles
utilized_pool_cycles
8967037181413078‫‏‬158257737255071
• Notice that the “utilized_pool_cycles” value is 15 digits.
– 158257737255071
• Notice that the “total_pool_cycles” value is 16 digits.
– 8967037181413078
• If you divide “utilized” by “total” (1.58 by 89) you can get
a rough estimate of the CPU utilization. In this case it is
equal to 1.77 %.
17
© 2009 IBM Corporation
LSLPARUTIL command - examples
• P595-1 - 64 active cpu, 453GB
– utilized_pool_cycles = 174287276922931140
– total_pool_cycles =‫‏‏‏‏‏‬913273813303689687
• P595-2 - 56 active cpu out of 64 installed, 1TB
– utilized_pool_cycles = 157461400067418451
– total_pool_cycles =‫‏‏‏‏‏‬487460714682764159
• P595-3 - 64 active cpu, 1TB
– utilized_pool_cycles = 192316829352525158
– total_pool_cycles =‫‏‏‏‏‏‬557721130434850807
18
© 2009 IBM Corporation
LSLPARUTIL command
• Using the first two digits (and rounded) from
utilized_pool_cycles and total_pool_cycles and doing the
math shows that:
• P595-1 has a Utilization percentage of 17/91 = 19%
• P595-2 has a Utilization percentage of 16/49 = 32%
• P595-3 has a Utilization percentage of 19/56 = 34%
19
© 2009 IBM Corporation
LPARSTAT comparison
• P595-1 has a CPU utilization percentage of 19.5 %
= (64 - 51.5) / 64
• P595-2 has a CPU utilization percentage of 32.7 %
= (56 - 37.68) / 56
• P595-3 has a CPU utilization percentage of 34.5 %
= (64 - 41.9) / 64
• So, "lparstat" and "lslparutil" CPU utilization percentages
match up.
20
© 2009 IBM Corporation
Agenda
• Topas/NMON
• LPARSTAT
• LSLPARUTIL
• LPAR2RRD
• PM for Power Systems
21
© 2009 IBM Corporation
LPAR2RRD Tool
• LPAR2RRD graphical tool:
•
http://www.ibm.com/developerworks/wikis/display/virtualizatio
n/lpar2rrd+tool
• "lpar2rrd" tool gets its data directly from the "lslparutil"
command.
22
© 2009 IBM Corporation
LPAR2RRD Tool
The CPU Utilization graph for the P595-1 shows the average
utilization taken over time on Monday and into Tuesday.
23
© 2009 IBM Corporation
LPAR2RRD Tool
There are 64 available processors = 49 Configured + 15
Borrowed. So the CPU utilization was calculated as 10.39 /
64 = 16.2 % . But that was for the last day.
24
© 2009 IBM Corporation
LPAR2RRD – last month CPU utilization
25
© 2009 IBM Corporation
LPAR2RRD Tool – last year
26
© 2009 IBM Corporation
Agenda
• Topas/NMON
• LPARSTAT
• LSLPARUTIL
• LPAR2RRD
• PM for Power Systems
27
© 2009 IBM Corporation
PM for Power Systems
• An automated capacity planning and performance analysis report
and graphs offering.
• Designed to help you plan for and manage the growth and
performance of your system.
• Summary level
• Detailed level
28
© 2009 IBM Corporation
PM for Power Sytems
• Summary level:
– The summary level report offering is available for no additional charge.
It provides you with summary level measurements on key
performance metrics about your system or specific partition being
monitored.
– Also included is a projection, based on your actual data, of your
utilization and growth against the capacities of the system or partition.
– To qualify for the no additional charge option, the system has to be
under processor warranty or on an IBM Hardware Maintenance
Agreement.
29
© 2009 IBM Corporation
PM for Power Sytems
• Detailed level:
– For a nominal additional charge, an IBM Global Services fee service
provides all of the features of the no charge offering plus additional
information.
– To substantiate the data on the summary graphs, up to 26 additional
more detailed reports and graphs are available. These graphs are
designed to help you begin to understand the detail behind some of
the summary averages.
– As a client, you also have access to the interactive graphing function
of the offering. This allows you to drill down into selected graphs to
see the data at an hourly or daily level; and you can scroll backwards
in time to see the same graphs for previous months to help create a
visual comparison.
30
© 2009 IBM Corporation
IBM Performance Management for Power Systems - - What is it and what are the options?
• PM for Power Systems (AIX support): an offering to simplify your systems
management by helping you plan for and manage the growth and performance of the
IBM Power System family
• Previously known as PM for System p
• Supports AIX (Version 5.2 or later)
• Note: PM for Power Systems also supports the IBM i operating system
• Two offerings for customers to choose from: (both available worldwide)
http://www.ibm.com/systems/power/support/pm/ or
http://www.ibm.com/systems/p/support/pm/
• No Charge service….. A no additional charge option that
provides web delivered interactive access to key performance and
growth data plus a projection of remaining growth of the system or partition
- System must be under IBM warranty or on an IBM hardware
maintenance agreement to be eligible
• Full function service….. An IBM Global Technology Services (billable) report
set that provides multiple detail reports on an ongoing basis depicting the growth
and performance of the system
• Available either as a stand alone fee offering or as part of an IBM premium
service offering like the IBM Enhanced Technical Support offering
31
© 2009 IBM Corporation
PM for Power Systems data and workflow
A rolling history of 24 months
of client performance and
growth data is securely
stored at IBM
Workload Estimator
integration…for sizing
future options
32
© 2009 IBM Corporation
All clients receive a record for each of their partitions reporting data on
the Server
Information page
A tab is available showing IBM i systems; another shows IBM p systems
Select the report icon on the left nav for the respective system or partition
33
© 2009 IBM Corporation
Interactive Management Summary Graphs
The No Additional
Charge graphs
This data is available for no additional charge if the system is
under warranty or on an IBM Hardware Maintenance
Agreement.
The individual graphs are accessed
interactively by the user and are then printable as Individual
graphs.
The user does have the ability to go ‘backwards in time’ to
select the month of interest. (up to 24 mos)
34
© 2009 IBM Corporation
AIX CPU daily graph
35
© 2009 IBM Corporation
Selecting other views of the data
(interactive graphing example)
Please select a graph from the list
Average Processor Utilization in % per day
Usage by the Hour/Average during the period
Peak Processor Utilization
RUN Q > Limit in % per day
RUN Q > Limit by Hour during the period
36
© 2009 IBM Corporation
AIX Usage by Hour – monthly view
(interactive graphing example continued)
37
© 2009 IBM Corporation
Peak processor utilization
38
© 2009 IBM Corporation
Memory utilization per hour
39
© 2009 IBM Corporation
Disk Space usage – daily
(hard disk and file system)
40
© 2009 IBM Corporation
PM for Power Systems
• Remember most everyone can take advantage of these offerings
and tools for no additional charge. Step one is to get started with
PM for Power Systems. Simply visit the following URL, select your
operating system interest and then follow the ‘getting started’
instructions.
• http://www.ibm.com/systems/power/support/pm/
41
© 2009 IBM Corporation
Thank you!
© 2009 IBM Corporation
Useful Links – 1 of 3
•IBM POWER Systems
– http://www-03.ibm.com/systems/power/
•Toolbox for IT
– http://unix.ittoolbox.com/groups/technical-functional/ibm-aixl/
•AIX and UNIX Forums
– http://www.ibm.com/developerworks/forums/dw_auforums.jsp
a
•AIX and POWER Portal
– http://rootvg.net/
•Technotes & Tips
– http://www03.ibm.com/support/techdocs/atsmastr.nsf/Web/Technotes
•IBM Systems Information Center
– http://publib.boulder.ibm.com/eserver/
43
© 2009 IBM Corporation
Useful Links – 2 of 3
•Fix Central
– http://www912.ibm.com/eserver/support/fixes/fixcentral/main/pseries/ai
x
•Contacting IBM (Support)
– http://techsupport.services.ibm.com/guides/pseries/contacting.
shtml
•IBM - Software Support Handbook
– http://www14.software.ibm.com/webapp/set2/sas/f/handbook
/home.html
•IBM developerWorks: Wiki
– http://www-941.haw.ibm.com/collaboration/wiki/
– http://www.ibm.com/developerworks/wikis/dashboard.action
•Training
– http://www.mux-ed.com/uglypink.pdf
44
© 2009 IBM Corporation
Useful Links – 3 of 3
• AIX User Group Community
– http://www.ibm.com/community/usergroups
•IBM Redbooks
– http://www.redbooks.ibm.com/
Power Virtualization: http://www.redbooks.ibm.com/abstracts/sg247940.html?Open
Workload Partition Mgmt: http://www.redbooks.ibm.com/abstracts/sg247431.html?Open
LPAR Simplification Tools Handbook: http://www.redbooks.ibm.com/abstracts/sg247231.html?Open
Power VM - Managing and Monitoring: http://www.redbooks.ibm.com/abstracts/sg247590.html?Open
AIX Enterprise Edition SA Guide: http://www.redbooks.ibm.com/redpieces/abstracts/sg247738.html?Open
AIX 6.1 Differences Guide: http://www.redbooks.ibm.com/abstracts/sg247559.html?Open
WLAR Mgmt in AIX: http://www.redbooks.ibm.com/abstracts/sg247656.html?Open
Multi-Tenant Utility Computing on Power Systems and AIX: http://www.redbooks.ibm.com/abstracts/sg247681.html?Open
•AIX Performance articles (first in a series (with links to others)):
http://www.ibm.com/developerworks/aix/library/au-aixoptimization/index.html
•Official IBM Visio Stencils:
– http://www.visiocafe.com/ibm.htm
45
© 2009 IBM Corporation
Special notices
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.
Many of the features described in this document are operating system dependent and may not be available on Linux. For more information,
please check: http://www.ibm.com/systems/p/software/whitepapers/linux_overview.html
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 generallyavailable 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 January 19, 2006
46
© 2009 IBM Corporation
Special notices (cont.)
The following terms are registered trademarks of International Business Machines Corporation in the United States and/or other countries: AIX, AIX/L,
AIX/L(logo), alphaWorks, AS/400, BladeCenter, Blue Gene, Blue Lightning, C Set++, CICS, CICS/6000, ClusterProven, CT/2, DataHub, DataJoiner, DB2,
DEEP BLUE, developerWorks, DirectTalk, Domino, DYNIX, DYNIX/ptx, e business(logo), e(logo)business, e(logo)server, Enterprise Storage Server,
ESCON, FlashCopy, GDDM, i5/OS, IBM, IBM(logo), ibm.com, IBM Business Partner (logo), Informix, IntelliStation, IQ-Link, LANStreamer, LoadLeveler,
Lotus, Lotus Notes, Lotusphere, Magstar, MediaStreamer, Micro Channel, MQSeries, Net.Data, Netfinity, NetView, Network Station, Notes, NUMA-Q,
Operating System/2, Operating System/400, OS/2, OS/390, OS/400, Parallel Sysplex, PartnerLink, PartnerWorld, Passport Advantage, POWERparallel,
Power PC 603, Power PC 604, PowerPC, PowerPC(logo), PowerPC 601, Predictive Failure Analysis, pSeries, PTX, ptx/ADMIN, RETAIN, RISC
System/6000, RS/6000, RT Personal Computer, S/390, Scalable POWERparallel Systems, SecureWay, Sequent, ServerProven, SpaceBall, System/390,
The Engines of e-business, THINK, Tivoli, Tivoli(logo), Tivoli Management Environment, Tivoli Ready(logo), TME, TotalStorage, TURBOWAYS, VisualAge,
WebSphere, xSeries, z/OS, zSeries.
The following terms are trademarks of International Business Machines Corporation in the United States and/or other countries: Advanced MicroPartitioning, AIX 5L, AIX PVMe, AS/400e, Chipkill, Chiphopper, Cloudscape, DB2 OLAP Server, DB2 Universal Database, DFDSM, DFSORT, ebusiness(logo), e-business on demand, eServer, Express Middleware, Express Portfolio, Express Servers, Express Servers and Storage, GigaProcessor,
HACMP, HACMP/6000, I5/OS (logo), IBMLink, IBM TotalStorage Proven, IMS, Intelligent Miner, iSeries, Micro-Partitioning, NUMACenter, ON DEMAND
BUSINESS logo, OpenPower, POWER, Power Architecture, Power Everywhere, Power Family, Power PC, PowerPC Architecture, PowerPC 603, PowerPC
603e, PowerPC 604, PowerPC 750, POWER2, POWER2 Architecture, POWER3, POWER4, POWER4+, POWER5, POWER5+, POWER6, POWER6+,
Redbooks, Sequent (logo), SequentLINK, Server Advantage, ServeRAID, Service Director, SmoothStart, SP, System i, System i5, System p, System p5,
System Storage, System z, System z9, S/390 Parallel Enterprise Server, Tivoli Enterprise, TME 10, TotalStorage Proven, Ultramedia, VideoCharger,
Virtualization Engine, Visualization Data Explorer, X-Architecture, z/Architecture, z/9.
A full list of U.S. trademarks owned by IBM may be found at: http://www.ibm.com/legal/copytrade.shtml.
UNIX is a registered trademark in the United States, other countries or both.
Linux is a trademark of Linus Torvalds in the United States, other countries or both.
Microsoft, Windows, Windows NT and the Windows logo are registered trademarks of Microsoft Corporation in the United States and/or other countries.
Intel, Intel Xeon, Itanium and Pentium are registered trademarks or trademarks of Intel Corporation in the United States and/or other countries.
AMD Opteron is a trademark of Advanced Micro Devices, Inc.
Java and all Java-based trademarks and logos are trademarks of Sun Microsystems, Inc. in the United States and/or other countries.
TPC-C and TPC-H are trademarks of the Transaction Performance Processing Council (TPPC).
SPECint, SPECfp, SPECjbb, SPECweb, SPECjAppServer, SPEC OMP, SPECviewperf, SPECapc, SPEChpc, SPECjvm, SPECmail, SPECimap and
SPECsfs are trademarks of the Standard Performance Evaluation Corp (SPEC).
NetBench is a registered trademark of Ziff Davis Media in the United States, other countries or both.
Revised January 19, 2006
AltiVec is a trademark of Freescale Semiconductor, Inc.
Other company, product and service names may be trademarks or service marks of others.
47
© 2009 IBM Corporation
Thank you!
© 2009 IBM Corporation