DB2 - Problem description
Problem IT29276 | Status: Closed |
CF MEMORY TUNER MAY NOT BE ABLE TO ADJUST MEMORY IN CERTAIN SITUATIONS | |
product: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problem description: | |
When using DB2 PureScale, the CF Memory Tuner may become too aggressive when it tries to shrink a structure. This can lead to a timeout that can ultimately lead to a situation where we may not have enough memory for something like the lock list, causing the global lock list to become full for example. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher * **************************************************************** | |
Local Fix: | |
If possible disable the CF Memory tuner and use hard coded values for the CF Memory configuration for each database. | |
Solution | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 27.05.2019 16.01.2020 16.01.2020 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |