DB2 - Problem description
Problem IC69476 | Status: Closed |
MEMORY LEAK IF DAS SERVER IS NOT RUNNING BUT THERE IS A NOTIFICATION LIST | |
product: | |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 | |
Problem description: | |
This issue was found on DB2 9.5 FP4 on Linux AMD 64 bit. The leak depends on the type of communication used between db2acd process and the DAS server. The db2acd process is attempting to create a named pipe for communication purposes with the DAS server. The memory allocation is not cleaned up properly which leads to this memory leak. The leak is about 1Mb per day. The trace information below illustrates that the DAS component DasCommFactory__getCommInterface exits with the error -7051. . 4704 | | | | | | | | | | getDASInstallInfo exit [rc = 0x00001134 =4404] 4705 | | | | | | | | | buildDasPaths error [probe 60] 4706 | | | | | | | | | buildDasPaths exit [rc = 0xFFFFE475 = -7051] 4707 | | | | | | | | getDasTmpPath exit [rc = 0xFFFFE475 =-7051] 4708 | | | | | | | getDasLocalCommIdStr error [probe 25] 4709 | | | | | | | getDasLocalCommIdStr exit [rc = 0xFFFFE475= -7051] 4710 | | | | | | DasCommFactory__createNamedPipeAdapter exit [rc = 0xFFFFE475 = -7051] 4711 | | | | | DasCommFactory__getCommInterface error [probe 75] 4712 | | | | | | mapDasRcToSqlca entry 4713 | | | | | | mapDasRcToSqlca data [probe 10] 4714 | | | | | | mapDasRcToSqlca data [probe 20] 4715 | | | | | | mapDasRcToSqlca exit 4716 | | | | | DasCommFactory__getCommInterface exit [rc = 0xFFFFE475 = -7051] . . | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * see above * **************************************************************** * RECOMMENDATION: * * upgrade * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows | |
Solution | |
not fixed yet | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC71249 IC71250 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 25.06.2010 12.10.2010 12.10.2010 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.1.0.7 | |
9.5.0.7 |