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DB2 - Problembeschreibung

Problem IC75706 Status: Geschlossen

HADR STANDBY CAN IGNORE ARCHIVED LOGS IN LOCAL CATCHUP IF OVERFLOWLOGPATH
IS SET

Produkt:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problembeschreibung:
The HADR Standby reads all locally-available log files during 
Local Catchup.  This includes log files in its active log path, 
as well as log files available from a log archive device.  A 
problem can occur in this process if: 
1) the Standby has a copy of a log file in its active log path 
AND 
2) the Standby tries to retrieve the log file from the archive 
AND 
3) the Standby has OVERFLOWLOGPATH configured. 
 
In such a scenario, the Standby will incorrectly transition to 
Remote Catchup prematurely, even though more log files are 
available in the archive.  The Standby will then request log 
files from the HADR Primary, and otherwise function normally.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* HADR users with OVERFLOWLOGPATH enabled                      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* HADR Standby transitions from Local Catchup to Remote        * 
* Catchup prematurely while retrieving log files from log      * 
* archive if overflowlogpath is enabled.                       * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 9.7 Fixpack 5.                        * 
****************************************************************
Local-Fix:
Unset OVERFLOWLOGPATH
verfügbare FixPacks:
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
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

Lösung
Starting in DB2 Version 9.7 Fixpack 5, the HADR Standby reads 
all locally available log files regardless of whether or not 
overflowlogpath is set.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
08.04.2011
07.12.2011
07.12.2011
Problem behoben ab folgender Versionen (IBM BugInfos)
9.7.FP5,
9.7.FP5
Problem behoben lt. FixList in der Version
9.7.0.5 FixList