DB2 - Problem description
Problem IC62186 | Status: Closed |
AFTER ENABLING DB2_USE_IOCP, DB2 MAY ENCOUNTER EALREADY (56) "OPERATION ALREADY IN PROCESS" ERROR | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
When DB2_USE_IOCP is enabled, the instance may crash with the following error reported in the db2diag.log 2009-06-19-16.41.51.883506-240 E137264801A556 LEVEL: Error (OS) PID : 1204650 TID : 7290 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 EDUID : 7290 EDUNAME: db2pclnr (SAMPLE) 0 FUNCTION: DB2 UDB, oper system services, sqloLioAssociateFHwithPort, probe:100 MESSAGE : ZRC=0x83000038=-2097151944 CALLED : OS, -, CreateIoCompletionPort OSERR : EALREADY (56) "Operation already in progress" DATA #1 : signed integer, 4 bytes 1874 DATA #2 : I/O Completion Port, PD_TYPE_IO_PORT, 4 bytes 0x0000011C To avoid this problem set registry variable DB2_USE_IOCP=NO | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * AIX * **************************************************************** * PROBLEM DESCRIPTION: * * When DB2_USE_IOCP is enabled, the instance may crash with * * the * * following error reported in the db2diag.log * * * * * * * * 2009-06-19-16.41.51.883506-240 E137264801A556 LEVEL: * * Error * * (OS) * * * * PID : 1204650 TID : 7290 PROC : * * db2sysc * * 0 * * * * INSTANCE: db2inst1 NODE : 000 * * * * EDUID : 7290 EDUNAME: db2pclnr (SAMPLE) 0 * * * * FUNCTION: DB2 UDB, oper system services, * * * * sqloLioAssociateFHwithPort, probe:100 * * * * MESSAGE : ZRC=0x83000038=-2097151944 * * * * CALLED : OS, -, CreateIoCompletionPort * * * * OSERR : EALREADY (56) "Operation already in progress" * * * * DATA #1 : signed integer, 4 bytes * * * * 1874 * * * * DATA #2 : I/O Completion Port, PD_TYPE_IO_PORT, 4 bytes * * * * 0x0000011C * * * * * * * * To avoid this problem set registry variable DB2_USE_IOCP=NO * **************************************************************** * RECOMMENDATION: * * Update to Db2 V9.7 FP1 * **************************************************************** | |
Local Fix: | |
To avoid this problem set registry variable DB2_USE_IOCP=NO | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
DB2 V9.7 FP1 will contain the fix. | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC66396 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 23.07.2009 17.02.2010 17.02.2010 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP1 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.1 |