DB2 - Problem description
| Problem IC84336 | Status: Closed |
DB2 SNAPSHOT MONITOR MAY RETURN SQL1042C ERROR WHEN THERE ARE INDOUBT TRANSACTIONS | |
| product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
| Problem description: | |
When there are indoubt transactions, db2 get snapshot for locks
on <db2_name> may receive sql1042c error.
E.g.
$ db2 get snapshot for locks on sample
SQL1042C An unexpected system error occurred. SQLSTATE=58004
The following records could be found in db2 trace:
| | | | | | | | | sqm___sqm_snap_db_locks entry [eduid 80577
eduname db2agent]
| | | | | | | | | | sqlpm_write_locks_indoubt_tran entry [eduid
80577 eduname db2agent]
| | | | | | | | | | | sqlpm_write_locks entry [eduid 80577
eduname db2agent]
| | | | | | | | | | | | pdLogPrintf entry [eduid 80577 eduname
db2agent]
| | | | | | | | | | | | | pdIsDiagLevelOk entry [eduid 80577
eduname db2agent]
| | | | | | | | | | | | | pdIsDiagLevelOk data [probe 10]
| | | | | | | | | | | | | pdIsDiagLevelOk data [probe 20]
| | | | | | | | | | | | | pdIsDiagLevelOk data [probe 500]
| | | | | | | | | | | | | pdIsDiagLevelOk exit
| | | | | | | | | | | sqlpm_write_locks data [probe 55]
| | | | | | | | | | | | pdLogPrintf exit
| | | | | | | | | | | sqlpm_write_locks exit [rc =0x000004E2 =
1250]
diag.log shows:
2012-01-25-11.22.21.035956-300 E853625A479 LEVEL: Info
PID : 2687188 TID : 89596 PROC : db2sysc
0
INSTANCE: NODE : 000
APPHDL : 0-1403 APPID:
AUTHID :
EDUID : 89596 EDUNAME: db2agent (instance) 0
FUNCTION: DB2 UDB, lock manager, sqlpm_write_locks, probe:55
DATA #1 : <preformatted>
Transaction changed underneath sqlpm_write_locks.
tidhdl=2, tentryState=7
2012-01-25-11.22.21.036274-300 I854105A798 LEVEL: Info
PID : 2687188 TID : 89596 PROC : db2sysc
0
INSTANCE: NODE : 000
APPHDL : 0-1403 APPID:
AUTHID :
EDUID : 89596 EDUNAME: db2agent (instance) 0
FUNCTION: DB2 UDB, oper system services, sqlofica, probe:10
DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes
sqlcaid : SQLCA sqlcabc: 136 sqlcode: -1042 sqlerrml: 0
sqlerrmc:
sqlerrp : SQLMSSAG
sqlerrd : (1) 0x00000000 (2) 0x00000000 (3)
0x00000000
(4) 0x00000000 (5) 0x00000000 (6)
0x00000040
sqlwarn : (1) (2) (3) (4) (5) (6)
(7) (8) (9) (10) (11)
sqlstate: 58004 | |
| Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * Db2 v10.1 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Uprade to DB2 10.1 fixack 2 * **************************************************************** | |
| Local Fix: | |
using db2pd -locks -db <db_name> to collect lock information | |
| available fix packs: | |
DB2 Version 10.1 Fix Pack 1 for Linux, UNIX, and Windows | |
| Solution | |
| Workaround | |
not known / see Local fix | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 13.06.2012 02.11.2012 02.11.2012 |
| Problem solved at the following versions (IBM BugInfos) | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 10.1.0.1 |
|
| 10.5.0.1 |
|