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Problem IT36891
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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) |
