DB2 - Problem description
Problem IT26276 | Status: Closed |
DB2: DB2LOOK -L WILL USE AN EXCESSIVE AMOUNT MEMORY IN PARTITIONED (DPF) ENVIRONMENTS WITH MULTIPLE DMS TABLESPACES. | |
product: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problem description: | |
In partitioned environment (DPF), db2look with "-l" switch, used to obtain the database layout information (tablespaces, partition groups etc.), will use an excessive amount of memory for databases with a high number of DMS tablespaces. Depending on the number of tablespaces, it might cause paging or even a system crash. Estimated memory usage from the command will be: 2MB * * Problem is specific to Db2 version 10.5 Fix Packs 9 and 10 and is similar to APAR IT10480 (fixed in 10.5 FP7). | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 10.5 Fix Pack 11 or higher * **************************************************************** | |
Local Fix: | |
Solution | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : follow-up : IT26311 | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 13.09.2018 25.02.2020 25.02.2020 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |