DB2 - Problem description
Problem IT00589 | Status: Closed |
MEMORY LEAK IN PRIVATE POOL WHEN USING COMPLEX DATA TYPES | |
product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
Problem description: | |
A memory leak may in private pool may occur if the application is using complex data types (CREATE TYPE ...), like ARRAY. The memory leak is in the DRDA layer of the DB2 engine and can be observed with db2pd -memblocks, it will show up as an allocation in pair's. For Example: ... Memory blocks sorted by size: PoolID PoolName TotalSize(Bytes) TotalCount LOC File 0 91540064 14938 1127 2904145706 0 69509904 11343 1620 3103375146 Please note that in the avobe example the LOC and File are specific to a DB2 release and may look different in other releases. Please check with DB2 Support if you suspect this memory leak. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Problem Description above. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 10.1 Fix Pack 5. * **************************************************************** | |
Local Fix: | |
Solution | |
First fixed in DB2 Version 10.1 Fix Pack 5. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 25.03.2014 14.07.2015 14.07.2015 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
10.1.0.5 |