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DB2 - Problembeschreibung

Problem IC97084 Status: Geschlossen

UPGRADE DATABASE MAY TAKE LONG IN DPF ENVIRONMENT DUE TO DYNAMIC STATEMENT
CACHE INVALIDATION

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
You may encounter long running database upgrade in DPF 
environment. 
 
During database upgrade a call to 
SYSIBMINTERNAL.ADMIN_REFRESH_TBSP_ATTRIBS is made. This changes 
the prefetch size for tablespaces. 
As part of this operation DB2 invalidates the dynamic statement 
cache on all DPF partitions. This may take very long. 
 
A db2trc (perfcount) will show a lot of time spent in function 
sqlrlInvalAPMCacheForTable.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Update to 10.5.0.3                                           * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Version 10.5 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows

Lösung
Problem Fixed In 10.5.0.3
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
21.10.2013
28.02.2014
28.02.2014
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.3 FixList
10.5.0.3 FixList