DB2 - Problembeschreibung
Problem IC98804 | Status: Geschlossen |
TOOLS THAT USE THE DB2READLOG API MAY SUFFER BAD PERFORMANCE IF AN OLD LSN IS REQUESTED | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problembeschreibung: | |
In the newer releases of DB2 ( v9.8, v10.1, v10.5 ) if a older log file is requested to be read DB2 has to read all the files sequentially back up to the old file to verify the correct file is chosen. Depending on the number of log files that need to be retrieved, and the time required to retrieve each log file, this can be a lengthy process where, although the application is making progress, it may appear that the application is hung and not doing anything. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Please upgrade to DB2 v10.5 FP4 or apply the suggested * * workaround. * **************************************************************** | |
Local-Fix: | |
Download or copy ALL the log files prior to the LOGSTREAM<node>/LOGSTREAM<node> directory before running the tool using the db2ReadLog API interface to improve the performance. | |
verfügbare FixPacks: | |
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows | |
Lösung | |
Fixed in DB2 v10.5 FP4. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 17.01.2014 25.08.2014 25.08.2014 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.5.0.4 |