DB2 - Problembeschreibung
Problem IC80459 | Status: Geschlossen |
DB2 can crash during automatic statistics processing under rare circumstances | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Under rare circumstances, with AUTO_RUNSTATS enabled, you might experience a crash with a stack that includes sqlrr_atm and sqlrlc_foreach, for example: stack trace: 0 ossDumpStackTraceEx 1 OSSTrapFile::dumpEx 2 sqlo_trce 3 sqloEDUCodeTrapHandler 4 __pthread_mutex_cond_lock 5 entryCallback 6 sqlrlc_foreach 7 atmGetHardeningList 8 atmAPI 9 sqlrr_atm 10 atmAPIEntry 11 sqlerKnownProcedure You can also observe the following entry in the db2diag.log: 2011-09-14-15.20.19.819600+540 I1244631E561 LEVEL: Severe PID : 2646 TID : 47155783919936 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 DB : SAMPLE APPHDL : 0-3604 APPID: *LOCAL.db2inst1.110914062023 AUTHID : DB2INST1 EDUID : 93 EDUNAME: db2agent (SAMPLE) 0 FUNCTION: DB2 UDB, RAS/PD component, pdResilienceIsSafeToSustain, probe:800 DATA #1 : String, 37 bytes Trap Sustainability Criteria Checking DATA #2 : Hex integer, 8 bytes 0x0000000400001040 DATA #3 : Boolean, 1 bytes false The purpose of this apar is to prevent this crash to happen. Note: Since this APAR was created, root cause has been determined as APAR IC81500. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Please upgrade to V9.7 FP6 * **************************************************************** | |
Local-Fix: | |
Disable automatic statistics by setting AUTO_RUNSTATS to OFF. | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows | |
Lösung | |
First fixed in V9.7 FP6 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 16.12.2011 19.06.2012 19.06.2012 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP6 | |
Problem behoben lt. FixList in der Version | |
9.7.0.6 |