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DB2 - Problem description
| Problem IC66647 | Status: Closed |
"LOCK_COUNT" VALUE RETURN FROM MON_GET_LOCKS TABLE FUNCTION IS NOT CORRECT. | |
| product: | |
DB2 FOR LUW / DB2FORLUW / 980 - DB2 | |
| Problem description: | |
when we use the MON_GET_LOCKS function the LOCK_COUNT and the
LOCK_HOLD_COUNT are both 0's .
Eg:
db2 "SELECT lock_count, lock_hold_count FROM
TABLE(SNAP_GET_LOCK('sample', -2))"|more
LOCK_COUNT LOCK_HOLD_COUNT
-------------------- --------------------
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
db2 "SELECT lock_count, lock_hold_count FROM TABLE
(MON_GET_LOCKS( CLOB(''), -2))
LOCK_COUNT LOCK_HOLD_COUNT
-------------------- --------------------
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0 | |
| Problem Summary: | |
****************************************************************
* USERS AFFECTED: *
* users on V9.7 FP2 and below *
****************************************************************
* PROBLEM DESCRIPTION: *
* when we use the MON_GET_LOCKS function the LOCK_COUNT and *
* the *
* LOCK_HOLD_COUNT are both 0's . *
* *
* *
* *
* Eg: *
* *
* *
* *
* db2 "SELECT lock_count, lock_hold_count FROM *
* *
* TABLE(SNAP_GET_LOCK('sample', -2))"|more *
* *
* *
* *
* LOCK_COUNT LOCK_HOLD_COUNT *
* *
* -------------------- -------------------- *
* *
* 1 0 *
* *
* 1 0 *
* *
* 1 0 *
* *
* 1 0 *
* *
* 1 0 *
* *
* 1 0 *
* *
* 1 0 *
* *
* 1 0 *
* *
* *
* *
* db2 "SELECT lock_count, lock_hold_count FROM TABLE *
* *
* (MON_GET_LOCKS( CLOB(''), -2)) *
* *
* *
* *
* LOCK_COUNT LOCK_HOLD_COUNT *
* *
* -------------------- -------------------- *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
* *
* 0 0 *
****************************************************************
* RECOMMENDATION: *
* Upgrade to V9.7 FP3 *
**************************************************************** | |
| Local Fix: | |
use db2pd -locks or SNAP_GET_LOCK table function. | |
| available fix packs: | |
DB2 Version 9.8 Fix Pack 3 for Linux, UNIX, and Windows | |
| Solution | |
Upgrade to V9.7 FP3 | |
| Workaround | |
not known / see Local fix | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 24.02.2010 20.12.2010 20.12.2010 |
| Problem solved at the following versions (IBM BugInfos) | |
9.7.FP3 | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 9.8.0.3 |
|