DB2 - Problembeschreibung
Problem IT27078 | Status: Geschlossen |
MEMORY ALLOCATED BY A MONITOR FUNCTION ON STANDBY MIGHT NOT BE FREED UP AND MIGHT LEAK AFTER DATABASE IS DEACTIVATED/TAKEOVER | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problembeschreibung: | |
The fix for APAR IT19483 is incomplete, as a result, even with its fix, the memory allocated by the monitor function on a HADR standby database might not be freed up properly and might leak after the database is deactivated/takeover. It can be checked by the following command for monh pool (PoolID 11). Memory allocated by File:2241390729 and LOC:905 is not freed for a long time. (LOC 905 might be changed depending on the Fix Pack.) > db2pd -memblocks 11 sort Memory blocks sorted by size for monh subpool: (PoolID: 11, SecondID: 0, PoolAddr: 0x078000000002F328) PoolID PoolName TotalSize(Bytes) TotalCount LOC File 11 monh 27488322 138356 1162 2241390729 Total size for monh subpool: 27488322 bytes (PoolID: 11, SecondID: 0, PoolAddr: 0x078000000002F328) | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher * **************************************************************** | |
Local-Fix: | |
Have to restart the instance to free up the leaked memory. | |
Lösung | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 26.11.2018 16.01.2020 16.01.2020 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version |