DB2 FOR LUW / DB2FORLUW / 970 - DB2

Updating LOGARCHMETH1 database configuration parameter while a 
database is being activated can cause DB2 to hang. db2pd -latch 
reports deadlatch between latches 
SQLO_LT_SQLE_KRCB__cfg_change_latch and 
SQLO_LT_sqeDBMgr__dbMgrLatch. 
 
Here are stack trace examples: 
 
sqloXlatchConflict 
sqlpglhu 
sqlfgtlp 
sqlfVerifyLogArchMeth 
sqlf_upd_parm 
sqlf_upd_parm 
sqlfUpdateDbCfg 
sqlfDispatchDbCfgUpdate 
sqlfudb_backend 
sqlfudb_backend 
sqlesrvr 
sqleMappingFnServer 
sqlerKnownProcedure 
sqlerCallDL 
 ..(snip).. 
<LatchInformation> 
Waiting on latch type: (SQLO_LT_sqeDBMgr__dbMgrLatch) - Address: 
(7800000005701e8), Line: 395, File: sqlpglhu.C 
Holding Latch type: (SQLO_LT_SQLE_KRCB__cfg_change_latch) - 
Address: (7800000002a65a0), Line: 3227, File: sqlf_db_op.C 
HoldCount: 1 
</LatchInformation> 
 
 
sqloXlatchConflict 
sqlfUpdateDbCfg 
FirstConnect 
StartUsingLocalDatabase 
AppStartUsing 
AppLocalStart 
sqlelostWrp 
sqleUCengnInit 
sqleUCagentConnect 
sqljsConnectAttach 
 ..(snip).. 
<LatchInformation> 
Waiting on latch type: (SQLO_LT_SQLE_KRCB__cfg_change_latch) - 
Address: (7800000002a65a0), Line: 3227, File: sqlf_db_op.C 
Holding Latch type: (SQLO_LT_sqeDBMgr__dbMgrLatch) - Address: 
(7800000005701e8), Line: 670, File: sqle_database_services.C 
HoldCount: 1 
</LatchInformation>

**************************************************************** 
* USERS AFFECTED:                                              * 
* Users using logarchmeth1 db cfg.                             * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Problem Description above.                               * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 9.7 Fix Pack 9.                       * 
****************************************************************

DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
 

First fixed in DB2 Version 9.7 Fix Pack 9.

keiner bekannt / siehe Local-Fix

Vorgänger  : APAR is sysrouted TO one or more of the following: IC96432 IC96702 
Nachfolger : 

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

01.05.2013
02.09.2014
02.09.2014

9.7.FP9