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DB2 - Problembeschreibung

Problem IC65345 Status: Geschlossen

ROLLFORWARD FAILS WHILE REPLAYING INDEX RECORDS DUE TO LACK OF OBJECT
TABLE SPACE

Produkt:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problembeschreibung:
Rollforward fails while replaying index records due to lack of 
object table space 
 
The following forward recovery scenario may result in a system 
outage during rollforward: 
 
1. Create backup1 
2. Create first index I1 on a table 
3. Create backup2 
4. Restore backup1 and rollforward 
5. Drop index I1 
6. Restore backup2 and rollforward 
 
User will observe instance crash and one of the following 
messages might be logged in db2diag.log: 
 
sqldRedoUpsert: "Free space doesn't not match during redo" 
 
or 
 
loadOrValSubDMSDesc, "Failed fetching record from object table!"
Problem-Zusammenfassung:
The problem is that a change of index life LSN was not logged 
even though the life LSN did change when the index was mark bad. 
When the last "rollforward db <dbname> to end of logs" is 
executed, rollforward does NOT replay the drop index log record 
because the index life LSN in this log record is lesser than the 
current index life LSN from the object table entry. The record 
was not deleted from the object table; therefore, the space was 
not freed up. Then an error is enountered while redoing an 
insert there is not enough space in the object table page.
Local-Fix:
n/a
verfügbare FixPacks:
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Lösung
This APAR fix is targeted for Fix Pack 9.
Workaround
keiner bekannt / siehe Local-Fix
Bug-Verfolgung
Vorgänger  : APAR is sysrouted TO one or more of the following: IZ67734 
Nachfolger : 
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
06.01.2010
07.01.2010
07.01.2010
Problem behoben ab folgender Versionen (IBM BugInfos)
9.0.
Problem behoben lt. FixList in der Version
9.7.0.2 FixList