|
Problem IC72295
|
Status: Geschlossen |
ENGINE CAN CRASH ON SQM_ADD_SS_COUNTERS |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / 910 - DB2 |
| Problembeschreibung: |
DB2 can crash with the following stack if we have the Statement
Monitor switch set to ON
0 sqm_add_ss_counters
1 sqm_take_stmt_snap
2 sqm_snap_appl
3 sqlmonssagnt
4 sqlmonssbackend
5 sqlesrvr
6 sqleMappingFnServer
7 sqlerKnownProcedure
8 sqlerCallDL
9 sqljs_ddm_excsqlstt.fdpr.clone.96
10 sqljsParseRdbAccessed
11 sqljsParse.fdpr.clone.1029
12 sqljsSqlam
13 sqljsDriveRequests
14 sqljsDrdaAsInnerDriver
15 sqljsDrdaAsDriver
16 sqeAgent::RunEDU
17 sqzEDUObj::EDUDriver
18 sqloEDUEntry |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* The problem is due to internally changing a structure *
* without holding the latch for it. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 Version 9.1 and Fix Pack 10 *
**************************************************************** |
| Local-Fix: |
Set Statement monitor switch to OFF (DFT_MON_STMT) and make sure
that the Statement Monitor switch is not turned on for the
sessions (db2 get monitor switches).
Note that db2top -s Statement option has Statement Monitor
switch turned on by default so using db2top to monitor
Statements will make the system vulnerable to this APAR. |
| verfügbare FixPacks: |
DB2 Version 9.1 Fix Pack 10 for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 11 for Linux, UNIX and Windows
DB2 Version 9.1 Fix Pack 12 for Linux, UNIX and Windows
|
| Lösung |
Problem was first fixed in DB2 Version 9.1 and Fix Pack 10 |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 29.10.2010
10.06.2011
10.06.2011 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
9.1.,
9.7.
|
| Problem behoben lt. FixList in der Version |
| 9.1.0.10
|
 |
