DB2 - Problem description
Problem IT38379 | Status: Closed |
IN CERTAIN SITUATIONS, A SMALL MEMORY LEAK WILL BE OBSERVED IN SQLE_APPLICATION.C ON A DPF INSTANCE | |
product: | |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 | |
Problem description: | |
In certain situations, a small memory leak from the bsu heap may be observed in sqle_application.C on a DPF instance of Db2. This memory leak will occur on both the coordinator node and non-coordinator nodes The issue can be observed by inspecting the output of db2pd -memblocks, and looking for 1 block entries from lines 3448 and 3459: 0x0000000200E0A768 0x0000000200E0A780 71 bsuh 231 1 1 3448 sqle_application.C 0x0000000200E0A788 0x0000000200E0A7A0 71 bsuh 232 1 1 3459 sqle_application.C 0x0000000200E0A948 0x0000000200E0A960 71 bsuh 237 1 1 3448 sqle_application.C 0x0000000200E0A968 0x0000000200E0A980 71 bsuh 238 1 1 3459 sqle_application.C | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All DB2 systems on all Linux, Unix and Windows platforms at * * service levels Version 11.5.4 through to Version 11.5.6 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.5.7 or later. * **************************************************************** | |
Local Fix: | |
Solution | |
Workaround | |
**************************************************************** * USERS AFFECTED: * * All DB2 systems on all Linux, Unix and Windows platforms at * * service levels Version 11.5.4 through to Version 11.5.6 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.5.7 or later. * **************************************************************** | |
Comment | |
The complete fix for this problem first appears in DB2 Version 11.5.7 and all the subsequent Fix Packs. | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 15.09.2021 23.11.2021 23.11.2021 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |