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DB2 - Problembeschreibung

Problem IT06420 Status: Geschlossen

ROLLBACK PERFORMANCE MIGHT BE AFFECTED BY LARGE NUMBER OF DIRTY PAGES

Produkt:
DB2 FOR LUW / DB2FORLUW / A10 - DB2
Problembeschreibung:
If there are large number of dirty pages in buffer pools, 
ROLLBACK could be affected and has bad performance. 
The purpose of the APAR is to improve performance in such kind 
of situations. 
 
Detailed dirty page information can be retrieved by 'db2pd -db 
<dbname> -dirtypage' command, where "<dbname>" is the name of 
database. 
Please note: output of the 'db2pd -dirtypage' command could be 
huge if there are large number of dirty pages.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Apply DB2 Version 10.1.0.5                                   * 
****************************************************************
Local-Fix:
N/A
Lösung
Problem was first fixed in DB2 UDB version 10.1 fix pack 5.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
12.01.2015
20.07.2015
20.07.2015
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.1.0.5 FixList