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DB2 - Problembeschreibung

Problem IC68611 Status: Geschlossen

CONCENTRATOR CAUSES PERFORMANCE HIT FOR READ LOG AGENT DUE TO NEW LOG
RETRIEVAL NECESSARY WHEN AGENT SWITCHES OUT.

Produkt:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problembeschreibung:
When DB2 needs to re-use an agent for a different connection, it 
takes away the agent from an existing connection (in this case 
the readLog agent).  When we take away the agent and re-use it 
for another connection, we are destorying the information about 
which log file this agent was looking at (at this point we also 
delete the retrieved extent). When the readLog connection is 
active again, it is assigned a new agent, and since the previous 
agent informtion was destroyed, a new log retrieve needs to be 
done since we do not remember that we are using the same log 
file as before.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* al using connection concentrator                             * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* Readlog API agent performs slowly.                           * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Apply DB2 UDB V9.7 Fixpack 3.                                * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Lösung
Apply DB2 UDB V9.7 Fixpack 3.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
12.05.2010
27.09.2010
27.09.2010
Problem behoben ab folgender Versionen (IBM BugInfos)
9.7.FP3
Problem behoben lt. FixList in der Version
9.7.0.3 FixList
9.7.0.3 FixList