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 |