home clear 64x64
en blue 200x116 de orange 200x116 info letter User
suche 36x36
Neueste VersionenFixList
11.1.0.7 FixList
10.5.0.9 FixList
10.1.0.6 FixList
9.8.0.5 FixList
9.7.0.11 FixList
9.5.0.10 FixList
9.1.0.12 FixList
Haben Sie Probleme? - Kontaktieren Sie uns.
Kostenlos registrieren anmeldung-x26
Kontaktformular kontakt-x26

DB2 - Problembeschreibung

Problem IC98699 Status: Geschlossen

INSTANCE ABEND IN DB2STMM WHEN EVALUATING SCALAR AGGREGATE OPERATORS.

Produkt:
DB2 FOR LUW / DB2FORLUW / A10 - DB2
Problembeschreibung:
In a rare timing scenario, it is possible for the db2stmm edu to 
cause an instance abend. 
The condition is that a scalar aggregate operation is in the 
progress of cleaning up and it used exactly 32 sort heap pages. 
At the same time, the db2stmm edu needs to be active and 
evaluating sortheap usage by scalar aggregate operators. 
 
As the db2stmm only runs every 180 seconds and the db2 agent 
running the aggregate operation needs to be exactly at the 
cleanup point, this is a very rare scenario. 
 
The db2stmm call stack will look like : 
 
 
stmmGetScalagTime 
stmmCalculateTimeSavedByScalag 
stmmGetTimeSavedFromActiveOperators 
stmmReportBenefitFromSHeapThres 
stmmGetSHeapThresSharedBenefitData 
stmmGetBenefitData 
stmmMemoryTunerMain 
stmmMemoryTunerGlobalStartHandling 
sqleIndCoordProcessRequest 
sqeAgent::RunEDU 
 
( stmmGetScalagTime may or may not show depending on the 
operating system )
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All users of STMM                                            * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to the latest fix pack.                              * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows

Lösung
Fixed in fix pack 4.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
14.01.2014
04.06.2014
04.06.2014
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.1.0.4 FixList