|
Problem IT07488
|
Status: Geschlossen |
SMALL DBHEAP CONFIGURATIONS CAN TRIGGER SLOW CRASH RECOVERY PERFORMANCE |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problembeschreibung: |
An indication for a too small DBHEAP configuration and thus a
slow performing crash recovery is the following db2diag.log
message:
2015-02-18-09.35.24.993348+120 I9084E522 LEVEL:
Warning
PID : 4132 TID : 140735793850112 PROC :
db2sysc 0
INSTANCE: xxxxxx NODE : 000 DB : zzz
APPHDL : 0-2233 APPID: *LOCAL.xxxxxx.150218072957
AUTHID : xxxxxx HOSTNAME: yyyyyy
EDUID : 8093 EDUNAME: db2redom (zzz) 0
FUNCTION: DB2 UDB, recovery manager, sqlpParallelRecovery,
probe:880
DATA #1 : <preformatted>
Resetting max shredder memory to 1833728 from 9523200
This APAR will change the allocation algorithm to allow for
better crash recovery performance. |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* See SYSROUTE APARs to see where this APAR is addressed *
**************************************************************** |
| Local-Fix: |
|
| Lösung |
|
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 04.03.2015
09.05.2017
09.05.2017 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
|
| Problem behoben lt. FixList in der Version |
| 10.5.0.7
|
 |
