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 |
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