DB2 - Problembeschreibung
Problem IC62860 | Status: Geschlossen |
DB2 INSTANCE PANICS IN SQLO_SLATCH_CAS64::RELEASECONFLICTCOMPLEX | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
DB2 keeps track of its open files. It was observed that under an extreme case where DB2 was kept running for days in a file system full environment, various file I/O releated OS subroutines may fail, and DB2 instance panics. Heres the message that would appear when the panic occurs and the instance goes down. 2009-02-20-14.00.48.456184-300 E104501158E2273 LEVEL: Severe (OS) PID : 1234 TID : 1234567890 PROC : db2sysc INSTANCE: db2inst1 NODE : 000 DB : SAMPLE APPHDL : 0-12345 APPID: *LOCAL.db2inst1.123456789 AUTHID : DB2INST1 EDUID : 241 EDUNAME: db2agent (LNX1) FUNCTION: DB2 UDB, SQO Latch Tracing, SQLO_SLATCH_CAS64::releaseConflictComple, probe:330 MESSAGE : ZRC=0x870F011E=-2029059810=SQLO_LATCH_ERROR_EXPECTED_HELD expected latch to be held. CALLED : OS, -, unspecified_system_function DATA #1 : String, 39 bytes Attempting to unlock an invalid latch: <snipped...> DATA #7 : String, 411 bytes { state = 0x0000000000000000 = { held X: 0 reserved for X: 0 shared holders: 0 firstSharIndex: 0x0 firstExclIndex: 0x0 } starve X mode = false xWaitCount = 0 requestCount = 0 identity = sqlofmga.C::SQLO_TLFL_m_fileLatch (693) } <snipped...> CALLSTCK: [0] 0x00007F608D05CF24 pdLogSysRC + 0x12C [1] 0x00007F608DEF2DE9 _ZNK17SQLO_SLATCH_CAS6420dumpDiagInfoAndPanicEPKcjmmlmiS1_mi + 0x1DF [2] 0x00007F608CC5B5D0 _ZN17SQLO_SLATCH_CAS6422releaseConflictComplexEv + 0x35A [3] 0x00007F608CC5B23F _ZN17SQLO_SLATCH_CAS6415releaseConflictEv + 0x33 [4] 0x00007F608CC990F2 /wsdb/db2_v95fp4/linuxamd64nocc/s090216/INST/lib/libdb2e.so.1 + 0x133B0F2 [5] 0x00007F608CC997FB sqloclose + 0x1E1 <snipped...> This APAR fix will address the panic, so that DB2 will record diagnostic messages to db2diag.log. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Environment constrained with file system operations * **************************************************************** * PROBLEM DESCRIPTION: * * Same as ERROR DESCRIPTION * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 9.7 Fix Pack 1 * **************************************************************** | |
Local-Fix: | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Lösung | |
Fixed in DB2 9.7 Fix Pack 1 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 28.08.2009 21.02.2010 21.02.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP1 | |
Problem behoben lt. FixList in der Version | |
9.7.0.1 |