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DB2 - Problembeschreibung

Problem IC84471 Status: Geschlossen

CERTAIN TRANSACTION LOG RECORDS ARE BLOCKING WHEN BEING APPLIED DURING
REPLAY

Produkt:
DB2 FOR LUW / DB2FORLUW / A10 - DB2
Problembeschreibung:
Transaction Log Records are replayed on the database in 
parallel. Some actions however, need to be replayed in a serial 
mode in order to preserve a particular sequence of events. Such 
log records or events are called blocking log records. 
 
The problem in this APAR is that DB2 is blocking some log 
records that it does not need to except for an HADR environment 
with Read ON Standy (ROS) enabled. This has an impact on log 
replay performance during Rollforward, Crash recovery, or on a 
non-ROS HADR Standby as parallel processing has to be suspended 
until these log records are replayed in a serial way. The log 
records affected are related to Index maintenance and the impact 
on replay performance is related to the frequency of these log 
records.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All Platforms                                                * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to v10.1 Fixpack 1 or Higher                         * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Version 10.1 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows

Lösung
First Fixed in v10.1 Fixpack 1
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
14.06.2012
05.11.2012
05.11.2012
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.1.0.1 FixList
10.5.0.1 FixList