APAR status
Closed as program error.
Error description
A memory leak can be seen in the CDRGtx# memory pool (where # represents a number), when inserting or deleting data on a replicated table with a long row length. The online.log may show the dynamic allocation of shared memory as a result. For example: 10:32:47 Memory sizes:resident:116736 KB, virtual:150528 KB, no SHMTOTAL limit 10:32:50 Requested shared memory segment size rounded from 50000KB to 50176KB 10:32:50 Dynamically allocated new virtual shared memory segment (size 50176KB) 10:32:50 Memory sizes:resident:116736 KB, virtual:200704 KB, no SHMTOTAL limit Running the following command will show the CDRGTx pool increasing in size over time: % onstat -g mem -r 1 | grep CDRGtx CDRGtx0 V 113880040 5574656 346248 171 171 CDRGtx0 V 113880040 17207296 1051480 750 526 .. .. CDRGtx0 V 113880040 136577024 108918800 28030 54144
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * All users upgrading from IDS 10 to 11.50 * **************************************************************** * PROBLEM DESCRIPTION: * * Enterprise Replication might use excessive memory in grouper * * sub-component while processing large transactions if the * * transaction has data for variable length columns like * * lvarchar. * **************************************************************** * RECOMMENDATION: * * Upgrade to IDS 11.50xC6 or above * ****************************************************************
Problem conclusion
Problem first fixed in IDS 11.50xC5W2.
Temporary fix
Comments
APAR Information
APAR number
IC61740
Reported component name
IBM IDS ENTRP E
Reported component ID
5724L2304
Reported release
B15
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2009-06-26
Closed date
2009-09-03
Last modified date
2009-09-03
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
IBM IDS ENTRP E
Fixed component ID
5724L2304
Applicable component levels
RB15 PSY
UP
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Document Information
Modified date:
03 September 2009