DB2 - Problem description
Problem IT22445 | Status: Closed |
MEMORY LEAK IN FEDERATED FMP PROCESS DUE TO USE OF PASSTHRU. | |
product: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problem description: | |
The private memory leaks in the federated fenced process. The db2pd -memblock against the fenced routine shows the following blocks keep increasing. Memory blocks sorted by size: PoolID PoolName TotalSize(Bytes) TotalCount LOC File 0 135996829 695021 5271 383163805 Please note that the LOC can vary depending on the versions and fixpack level. Also, the File and LOC is the same as those od IT08324. The following statements illustrates how to produce the leak issue. $ db2 set passthru <fed_server_name> $ db2 "SELECT * FROM <table_in_source_db>" $ db2 set passthru reset | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.1 Mod 3 Fix Pack 3 or higher * **************************************************************** | |
Local Fix: | |
Please do not use passthru session if possible. | |
available fix packs: | |
Db2 Version 11.1 Mod 3 Fix Pack 3 for Linux, UNIX, and Windows | |
Solution | |
First fixed in Db2 11.1 Mod 3 Fix Pack 3 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 19.09.2017 19.03.2018 19.03.2018 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |