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PM01010; Cumulative fix 4 for WebSphere eXtreme Scale

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This APAR is a cumulative fix of several problems. The Problem Summary section lists all of the included fixes.

Download Description

XD_ObjectGrid_11-18-2009_6.1.0.5_cumulative_Fix resolves the following problem:

This APAR is a cumulative fix of several problems found by customers and the eXtreme Scale development team. See the Problem Summary section for a detailed list of all of the fixes that are included in this APAR.



All users of WebSphere eXtreme Scale (formerly Data Grid) Version 6.1 who are using the ObjectGrid component.

This APAR is a cumulative fix of several problems. The Problem Summary section lists all of the included fixes.


The following items are the field APARs addressed in this cumulative fix:


The additional fixes included in this cumulative fix follow:

  1. The query engine is able to return more than 32767 results.
  2. When used with filters, the -teardown command-line parameter on the xsadmin tool can stop entire sets of containers, such as containers in a particular zone.
  3. The index run time uses SessionHandles to route to the correct partition when using the PER_CONTAINER placement strategy.
  4. Improved Evictor plug-ins reduce the amount of memory that is used.
  5. Both the JPALoader and JPAEntityLoader classes correctly search for the orm.xml mapping file in the application META-INF directory and its parent directory.
  6. The updated JPAEntityLoader class allows all primary key types that the EntityManager API supports.
  7. Improved resource use for multiple queues when you are using ad hoc query queues.
  8. Server starts successfully when using zone rules with non-exclusive placement and with the number of zones less than the number of shard mappings.
  9. The ogclient.jar file supports transport security for eXtreme Scale clients.
  10. The locking function was updated for lock timeout and unlock functions.
  11. Added the ability to start an eXtreme Scale stand-alone server in a WebSphere Application Server Version or later.
  12. Eliminated timing windows when inserting an entry with JPALoader or JPAEntityLoader with write-behind functions.
  13. Eliminated timing windows when removing an entry with write-behind functions.
  14. Fixed transaction loss behavior for maps that use the write-behind function during a failover scenario.

    See the Recommended Updates page for delivery information:


Download the UpdateInstaller below to install this fix.

UpdateInstaller US English 7250000

Installation Instructions

Review the readme.txt for detailed installation instructions.

Readme US English 6182

Download package

Download RELEASE DATE LANGUAGE SIZE(Bytes) Download Options
What is DD?
XD_ObjectGrid_11-18-2009_6.1.0.5_cu 11/23/2009 US English 40912741 FTP DD

Technical support

Contact IBM Support using SR (, visit the WebSphere Extended Deployment Support Web site (, or contact 1-800-IBM-SERV (U.S. only).

Cross Reference information
Segment Product Component Platform Version Edition
Application Servers WebSphere eXtreme Scale AIX, HP-UX, Linux, Solaris, Windows 6.1

Problems (APARS) fixed
PK78285, PK79176, PK79359, PK79763, PK80284, PK82151, PK84443, PK86110, PK86546, PK91001, PK93428, PK94212, PK96280, PK98933, PM00552, PM01010

Document information

More support for: WebSphere Extended Deployment

Software version:

Operating system(s): AIX, HP-UX, Linux, Solaris, Windows

Software edition: All Editions

Reference #: 4025240

Modified date: 01 December 2009

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