DB2 - Problem description
Problem IC66966 | Status: Closed |
CRASH RECOVERY FAILURE IN SQLPGSWITCHFROMREDOTOUNDO, PROBE:1820 WITH MESSAGE : "FILE COUNT <= TAILINDEX" | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
Crash recovery may fail if during crash recovery, the next Log Sequence Number ( LSN ) is pointing to a log file that has not yet been allocated or is no longer available on the system. This condition is rare, as normally log files are pre-allocated. The db2diag.log will show messages like : 2010-03-05-13.01.08.442116+000 I4808A363 LEVEL: Error PID : 24295 TID : 16 PROC : db2sysc 0 INSTANCE: db2inst3 NODE : 000 DB : SAMPLE EDUID : 16 EDUNAME: db2loggr (SAMPLE) 0 FUNCTION: DB2 UDB, recovery manager, sqlpgSwitchFromRedoToUndo, probe:1820 MESSAGE : File Count <= TailIndex 2010-03-05-13.01.08.442614+000 I5172A168 LEVEL: Error PID:24295 TID:16 NODE:000 Title: SQLP_DBCB Dump File:/home/db2inst3/sqllib/db2dump/24295.16.000.dump.bin | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * Crash recovery may incorrectly fail with a message saying * * File Count <= TailIndex * * There is no preventative measures for this apar, although * * the conditions to encounter this problem are rare. * **************************************************************** * RECOMMENDATION: * * Upgrade the db2 server code to Fix Pack <x> * **************************************************************** | |
Local Fix: | |
DB2 Service may be able to patch the log control file to circumvent the code path. | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows | |
Solution | |
The problem will be fixed in V9.7 Fix Pack k <x> | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC67307 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 08.03.2010 10.06.2010 10.06.2010 |
Problem solved at the following versions (IBM BugInfos) | |
9.7. | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.2 |