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DB2 - Problem description

Problem IC79977 Status: Closed

EXCESSIVE DIAGNOSTIC LOGGING AND DUMPING FROM MULTIPLE DB2 PARTITIONS WHEN
ONE PARTITION ABENDS

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
When one DB2 partition traps or abends, DB2 intentionally 
terminates all partitions on the same machine.  The termination 
mechanism initially removes all IPC resources from the other 
partitions, resulting in many agents or EDUS executing error 
paths.  This results in excessive logging to the db2diag.log and 
diagnostic dumps, including possible multiple large coredumps. 
 
This APAR will result in a cleaner shutdown in DPF environments, 
significantly reducing the diagnostics generated in this 
scenario which are not directly relevant to the main problem.
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All DPF environment                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* APAR addresses a secondary issue with excessive diagnostic   * 
* dumping in DPF environments.  If this is having an impact,   * 
* upgrade to DB2 Version 9.7 Fix Pack 6 or higher              * 
****************************************************************
Local Fix:
available fix packs:
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
Problem fixed in DB2 Version 9.7 Fix Pack 6
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
23.11.2011
07.05.2012
07.05.2012
Problem solved at the following versions (IBM BugInfos)
9.7.FP6
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.6 FixList
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