|
Problem IC93888
|
Status: Closed |
DB2INIDB AS SNAPSHOT COMMAND MIGHT BE VERY SLOW DUE TO OUTDATED MINBUFFLSN |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
db2inidb as snapshot command might be very slow because there is
a big gap between minbufflsn and lowtranlsn, i.e. there is a
long recovery window for the crash recovery.
2013-06-18-23.53.45.260787+480 I2965333A493 LEVEL: Warning
PID : 7274622 TID : 1801 PROC : db2sysc
0
INSTANCE: sample NODE : 000 DB : sample
APPHDL : 0-9 APPID: *LOCAL.sample.130618155344
AUTHID : sample<
EDUID : 1801 EDUNAME: db2agent (sample) 0
FUNCTION: DB2 UDB, recovery manager, sqlpresr, probe:410
MESSAGE : Crash recovery started. LowtranLSN 0000076D59F08010
MinbuffLSN<
0000076B99F0E0BF
...
2013-06-19-00.36.47.207864+480 I2969130A503 LEVEL: Warning
PID : 7274622 TID : 1801 PROC : db2sysc
0
INSTANCE: sample NODE : 000 DB : sample
APPHDL : 0-9 APPID: *LOCAL.sample.130618155344
AUTHID : sample<
EDUID : 1801 EDUNAME: db2agent (sample) 0
FUNCTION: DB2 UDB, recovery manager, sqlprecm, probe:4000
MESSAGE : DIA2051W Forward phase of crash recovery has
completed. Next LSN is<
"0000076D59F08010".
...
2013-06-19-00.36.47.291241+480 I2970091A458 LEVEL: Warning
PID : 7274622 TID : 1801 PROC : db2sysc
0
INSTANCE: sample NODE : 000 DB : sample
APPHDL : 0-9 APPID: *LOCAL.sample.130618155344
AUTHID : sample<
EDUID : 1801 EDUNAME: db2agent (sample) 0
FUNCTION: DB2 UDB, recovery manager, sqlpresr, probe:3170
MESSAGE : Crash recovery completed. Next LSN is 0000076D59F08010 |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL USERS *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to v9.7 FP9 or use local fix as workaround. *
**************************************************************** |
| Local Fix: |
Reduce softmax to smaller value to get a small recovery window. |
| available fix packs: |
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
|
| Solution |
This problem has been fixed in v9.7 FP9 |
| Workaround |
not known / see Local fix |
| BUG-Tracking |
forerunner : APAR is sysrouted TO one or more of the following: IC96293 IC96329
follow-up : |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 03.07.2013
16.12.2013
16.12.2013 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP9
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.9
|
 |
| 9.7.0.9
|
|
