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DB2 - Problembeschreibung

Problem IT03542 Status: Geschlossen

ROLLBACK PERFORMANCE MIGHT BE AFFECTED BY LARGE NUMBER OF DIRTY PAGES

Produkt:
DB2 FOR LUW / DB2FORLUW / 970 - 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 users of version 9.7 on Linux, Unix and Windows          * 
* platforms.                                                   * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Update to DB2 LUW Version 9.7 Fix Pack 10 or higher levels.  * 
****************************************************************
Local-Fix:
N/A
Lösung
First fixed in DB2 LUW Version 9.7 Fix Pack 10.
Workaround
N/A
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
01.08.2014
10.11.2014
10.11.2014
Problem behoben ab folgender Versionen (IBM BugInfos)
9.7.FP10
Problem behoben lt. FixList in der Version
9.7.0.10 FixList