DB2 - Problembeschreibung
Problem IC69438 | Status: Geschlossen |
"DB2 LIST UTILITIES SHOW DETAIL" DISPLAYS WRONG ESTIMATE OF "TOT AL WORK" DURING BACKUP, WHEN TABLE AND INDEX COMPRESSION IS USED | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
The problem manifests itself only on the DMS tablespaces with a high High Water Mark value , but a low "usedPages" value. Under such circumstances the performance monitor sees a spike at the moment when the backup process is completing reading a DMS tablespace. Therefore "db2 list utilities show detail" tends to display a wrong estimate of "Total Work" during backup, in cases where table and index compression is done. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All users on DB2 v9.7 Fix Pack 3 and below * **************************************************************** * PROBLEM DESCRIPTION: * * The problem manifests itself only on the DMS tablespaces * * with a * * high High Water Mark value , but a low "usedPages" value. * * * * Under such circumstances the performance monitor sees a * * spike at * * the moment when the backup process is completing reading a * * DMS * * tablespace. * * * * Therefore "db2 list utilities show detail" tends to display * * a * * wrong estimate of "Total Work" during backup, in cases where * * * * table and index compression is done. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 V9.7 Fix Pack 4 * **************************************************************** | |
Local-Fix: | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows | |
Lösung | |
Problem firest fixed in DB2 V9.7 Fix Pack 4 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 24.06.2010 02.05.2011 02.05.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP4 | |
Problem behoben lt. FixList in der Version | |
9.7.0.4 |