2568590 - DB2 instance crashes with "Message queue already created" in db2diag.log | SAP Knowledge Base Article

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2568590 - DB2 instance crashes with "Message queue already created" in db2diag.log

Symptom

SAP services fail to start following failover of Cluster following initial db2start
FODC is generated following db2start with IPC manager
sqlccipcconnmgr in the stack trace (example shown below in bold)

<StackTrace>
-------Frame------ ------Function + Offset------
 pthread_kill + 0xD4
sqloDumpEDU + 0x64
sqle_panic__Fi + 0x44C
sqlccipcconnmgr_child__FPcUi + 0x664
sqloEDUEntry + 0x4AC


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Environment

IBM Db2 LUW

Product

SAP ERP 6.0

Keywords

Panic, Crash, Failover, Instance, Services, Startup, Shutdown, Logon failure, Operating system, , KBA , BC-DB-DB6 , DB2 Universal Database for Unix / NT , Problem

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