DB2 - Problem description
Problem IT36891 | Status: Closed |
MON_GET_LOCKS FAILS IN SINGLE MEMBER WITH "NO MEMORY AVAILABLE". | |
product: | |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 | |
Problem description: | |
When the MON_GET_LOCKS table function needs to report a large number of locks, this table function can fail with a "no memory available" message. When this occurs a probe can be found in the db2diag.log file that looks like this: 2020-07-09-08.57.39.412079+000 I17880199E1028 LEVEL: Error PID : 55912 TID : 139650073093888 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 DB : XXXX APPHDL : 0-9227 APPID: 172.30.61.113.50388.200709085337 UOWID : 1 ACTID: 1 AUTHID : DSADM HOSTNAME: XXXX EDUID : 10971 EDUNAME: db2agent (METADB) 0 FUNCTION: DB2 UDB, WLM, sqlrwGetLocks, probe:10 MESSAGE : ZRC=0x8B0F0000=-1961951232=SQLO_NOMEM "No Memory Available" DIA8300C A memory heap error has occurred. DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes sqlcaid : SQLCA sqlcabc: 136 sqlcode: 0 sqlerrml: 0 sqlerrmc: sqlerrp : SQL11052 sqlerrd : (1) 0x00000000 (2) 0x00000000 (3) 0x00000000 (4) 0x00000000 (5) 0x00000000 (6) 0x00000000 sqlwarn : (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) sqlstate: | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * all * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to 11.5 FP7 or later * **************************************************************** | |
Local Fix: | |
Set INSTANCE_MEMORY and LOCKLIST to fixed values. | |
Solution | |
Workaround | |
**************************************************************** * USERS AFFECTED: * * all * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to 11.5 FP7 or later * **************************************************************** | |
Comment | |
Upgrade to 11.5 FP7 or later | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 13.05.2021 22.11.2021 22.11.2021 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |