DB2 - Problembeschreibung
Problem IT10019 | Status: Geschlossen |
DUMPSHM OPTION FOR DB2FODC MAY MISS MUCH OF SHARED MEMORY FOR CONFIGURATIONS LARGER THAN 4GB | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problembeschreibung: | |
When the new compact shared memory dump option is set (DB2FODC="DUMPSHM=ON") and DB2 abends, DB2 dumps significant areas of shared memory to a a binary dump file in the FODC folder. When the configuration of a memory set is larger than 4GB (the most common case being database memory), important portions of shared memory may be missed. This may result in support being unable to determine the root cause for the abend. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All UNIX systems are vulnerable * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * This issue affects a serviceability feature only. Upgrade * * to DB2 Version 10.5 Fix Pack 7 * **************************************************************** | |
Local-Fix: | |
avoid using the DUMPSHM option - used in conjunction with CORESHM=NO. Rely on the default full coredump behaviour (do not set CORESHM=NO). | |
Lösung | |
Problem first fixed in DB2 Version 10.5 Fix Pack 7 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 10.07.2015 16.02.2016 16.02.2016 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.5.0.7 |