APAR status
Closed as program error.
Error description
Problem Description: JVM heap size can not be changed because the setting is hardcoded inside the tacmd exportworkspaces code. This behaviour has been changed starting from ITM 6.2.1 (TACMD_JVM_MAX_MEMORY env. setting) with defect 69862 that has to be back ported for the customer. Detailed Recreation Procedure: Create a large number of workspaces to be exported, the Java heap size upper limit is 256M Related Files and Output: Output from tacmd tacmd exportworkspaces -x works.xml -s 10.240.19.90 -u rx0555 VMDG315: JVM Requesting Heap dump file ..........................JVMDG318: Heap dump file written to C: \wk\heapdump.20081029.102420.4216.phd VMDG303: JVM Requesting Java core file VMDG304: Java core file written to C:\wk\javacore.20081029.102425.4216.txt VMDG274: Dump Handler has Processed OutOfMemory. VMST109: Insufficient space in Javaheap to satisfy allocation request VMST109: Insufficient space in Javaheap to satisfy allocation request VMST109: Insufficient space in Javaheap to satisfy allocation request
Local fix
NA
Problem summary
tacmd exportworkspaces command does not work when there are a large or complex number of workspaces to be exported. The problem is caused by insufficient JVM heap size setting. JVM heap size can not be changed because the setting is hardcoded inside the tacmd exportworkspaces code. This behaviour has been changed starting from ITM 6.2.1 (TACMD_JVM_MAX_MEMORY env. variable setting) with defect 69862 that has been back ported to ITM 6.1 FP7 for the customer.
Problem conclusion
The code change is to check and use an env. global variable setting TACMD_JVM_MAX_MEMORY to let user possibly increase the setting for JVM max heap size. If TACMD_JVM_MAX_MEMORY is defined, it retrieves the value, check that it is an allowed value and use this to invoke the java command with the parameter -Xmx The fix for this APAR will be included in the following maintenance vehicle: | interim fix | 6.1.0.7-TIV-ITM-IF0004 Note: Search the IBM Technical support web site for maintenance package availability
Temporary fix
Comments
APAR Information
APAR number
IZ42683
Reported component name
TEMS
Reported component ID
5724C04MS
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-01-28
Closed date
2009-03-04
Last modified date
2009-03-04
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
TEMS
Fixed component ID
5724C04MS
Applicable component levels
R610 PSY
UP
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSCTLMP","label":"ITM Tivoli Enterprise Mgmt Server V6"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"610","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
04 March 2009