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Problem IC71024
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Status: Closed |
PURPOSE OF THIS APAR IS TO ADD DIAGNOSTICS CODE FOR ERROR "BEING ASKED TO FORCE LOGS PAST THE CURRENT TAILLSN" IN DB2DIAG.LOG |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
Main purpose of this APAR is to add more diagnostics code to
provide more information regarding error "Being asked to force
logs past the current taillsn" seen in db2diag.log. This
message subsequently causes database crash.
Example entry of this message is as below:
2009-11-06-05.01.45.918671+000 I9058A458 LEVEL: Severe
PID : XXXXXX TID : XXXX PROC : db2sysc 0
INSTANCE: XXXXXXXX NODE : XXX
EDUID : XXXX EDUNAME: db2pclnr (WPTS) 0
FUNCTION: DB2 UDB, data protection services, sqlpflog, probe:50
MESSAGE : Being asked to force logs past the current taillsn:
The page cleaner calls the sqlpflog() with a bad LSN value which
is much higher than the last LSN generated for this database.
This is logically incorrect and hence causes database to crash.
Additional diagnostics will provide more information to debug
this error and the crash. Please note that this APAR does not
prevent the actual crash. |
| Problem Summary: |
USERS AFFECTED:
===============
Customer using version 9.1 and above on all platforms.
PROBLEM DESCRIPTION:
====================
Please note that this APAR does not prevent the crash caused by
the error "Being asked to force logs past the current taillsn".
The purpose of this APAR is only to add code that will generate
addtional diagnostics when this error occur. |
| Local Fix: |
|
| available fix packs: |
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 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 |
Problem is first fixed in version 9.7 Fixpack 4. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 08.09.2010
03.05.2011
03.05.2011 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP4
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.4
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