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DB2 - Problembeschreibung

Problem IT25396 Status: Geschlossen

PURESCALE HADR STANDBY MIGHT CRASH WITH SQLO_XLATCH::RELEASECONFLICT:
"UNLOCKING AN UNLATCHED LOCK"

Produkt:
DB2 FOR LUW / DB2FORLUW / B10 - DB2
Problembeschreibung:
Under rare timing conditions HADR standby might crash the
instance during the deactivation of the database.

Db2diag.log will contain a message similar to this one:

EDUID   : 216724               EDUNAME: db2shred.3 (SAMPLE) 1
FUNCTION: DB2 UDB, SQO Latch Tracing,
sqlo_xlatch::releaseConflict, probe:10

DATA #1 : String, 27 bytes
unlocking an unlatched lock
DATA #3 : String, 101 bytes
{
   lock          = { 0x00000000 [ unlocked ] }
   identity      = sqeScoordCB::sCoordLatch (135)
}

Stack (included in the db2diag.log) and the trap file will
indicate that error is originating from the following stack:

sqle_panic
sqloSpinLockReleaseConflict
sqleSubCoordTerm
sqeAgent::RunEDU()
Problem-Zusammenfassung:
****************************************************************
* USERS AFFECTED:                                              *
* PureScale                                                    *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to DB2 version Db2 version 11.1 Mod 3 Fix Pack 3 or  *
* higher.                                                      *
****************************************************************
Local-Fix:
Lösung
Workaround
keiner bekannt / siehe Local-Fix
Bug-Verfolgung
Vorgänger  : IT25391 
Nachfolger : 
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
17.06.2018
17.06.2018
17.06.2018
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version