DB2 - Problembeschreibung
Problem IC88305 | Status: Geschlossen |
INSTANCE HANG POSSIBLE AFTER APPLICATION HEAP MEMORY ERROR IN FUNCTION SQLRWFILTEREDAPPLICATIONITERATOR::EXECUTE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
Problembeschreibung: | |
When an Application Heap memory error is observed in function SQLRWFILTEREDAPPLICATIONITERATOR::Execute the error handling code may leave a resource ( latch ) locked that may eventually lead to an instance hang. The db2diag.log will show the following sequence of messages : FUNCTION: DB2 UDB, WLM, sqlrwExpandableBuffer::getNextElement, probe:10 CALLED : DB2 UDB, WLM, sqlrwExpandableBuffer::getNextElement RETCODE : ZRC=0x8B0F0001=-1961951231=SQLO_NOMEM_APPH "No memory available in 'Application Heap'" DIA8301C No memory available in the application heap. FUNCTION: DB2 UDB, WLM, sqlrwApplicationMetricsBuilder::execute, probe:10 RETCODE : ZRC=0x8B0F0001=-1961951231=SQLO_NOMEM_APPH "No memory available in 'Application Heap'" DIA8301C No memory available in the application heap. FUNCTION: DB2 UDB, WLM, sqlrwFilteredApplicationIterator::execut, probe:20 CALLED : DB2 UDB, WLM, sqlrwFilteredApplicationIterator::execut RETCODE : ZRC=0x8B0F0001=-1961951231=SQLO_NOMEM_APPH "No memory available in 'Application Heap'" DIA8301C No memory available in the application heap. FUNCTION: DB2 UDB, WLM, sqlrwGetConnectionMetrics, probe:20 RETCODE : ZRC=0x8B0F0001=-1961951231=SQLO_NOMEM_APPH "No memory available in 'Application Heap'" DIA8301C No memory available in the application heap. Stack traces collected e.g. via db2fodc -hang will eventually lead to this latch : "SQLO_LT_sqeApplication__masterAppLatch" as the problematic latch. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * all * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * upgrade the database server to V10 Fix Pack 2 or higher * **************************************************************** | |
Local-Fix: | |
Increase the applheapsz parameter or set it to AUTOMATIC to avoid the problem. | |
verfügbare FixPacks: | |
DB2 Version 10.1 Fix Pack 2 for Linux, UNIX, and Windows | |
Lösung | |
This problem has first been fixed in V10 Fix Pack 2 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 17.11.2012 11.02.2013 11.02.2013 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.1.0.2 | |
10.5.0.2 |