Symptom
- The database host slows down and appears to hang after starting Fault Manager (FM).
- Run the following and there are multiple lines of shell reported using ps command:
Example: ps -ef | grep csh
sybase 130989 130985 0 00:58 ? 00:00:00 /bin/csh /sybase/<CID>/SYBASE.csh
sybase 130992 130988 0 00:58 ? 00:00:00 /bin/csh /sybase/<CID>/SYBASE.csh
sybase 130993 130989 0 00:58 ? 00:00:00 /bin/csh /sybase/<CID>/SYBASE.csh
sybase 130996 130992 0 00:58 ? 00:00:00 /bin/csh /sybase/<CID>/SYBASE.csh
................
- FM heartbeat on ASE host spawns processes recursively.
- OS memory usage keeps increasing.
- The .cshrc file was created for user that owns ASE release and processes in its HOME directory (example: sybase or syb<cid>). And the .cshrc file contain the execution of the SYBASE.csh.
cat .cshrc
/sybase/<CID>/SYBASE.csh
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Environment
- SAP Adaptive Server Enterprise (ASE) 16.0 with Always-on Option (HADR)
- SAP Replication Server (SRS) 16.0
Product
SAP Replication Server all versions
Keywords
KBA , BC-SYB-REP , Sybase Replication Server (standalone) , How To
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