DB2 - Problembeschreibung
Problem IC66394 | Status: Geschlossen |
DB2 fails to allocate memory when DB2_LARGE_PAGE_MEM=* config parameter is set on Windows server. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 980 - DB2 | |
Problembeschreibung: | |
DB2_LARGE_PAGE_MEM=* is set in Windows 2003 ENT SVR 64bit to use large page memory, hit the OSERR(87) "The parameter is incorrect." and DIA8300C A memory heap error has occurred. CALLED : OS, -, VirtualAlloc OSERR : 87 "The parameter is incorrect." MESSAGE : Private memory and/or virtual address space exhausted DATA #1 : Requested size, PD_TYPE_MEM_REQUESTED_SIZE, 8 bytes 65536 DATA #2 : Current set size, PD_TYPE_SET_SIZE, 8 bytes 128974848 FUNCTION: DB2 UDB, buffer pool services, sqlbinit, probe:500 MESSAGE : ZRC=0x8B0F0010=-1961951216=SQLO_NOMEM_BPH "No memory available in 'Buffer Pool Heap'" DIA8300C A memory heap error has occurred. DATA #1 : String, 35 bytes BufferPool memory allocation failed Windows API VirtualAlloc is requesed to allocate memory of size 64KB with flag MEM_LARGE_PAGES. This is a non-standard allocation and the API fails with an error "The parameter is incorrect." | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Windows * **************************************************************** * PROBLEM DESCRIPTION: * * DB2_LARGE_PAGE_MEM=* is set in Windows 2003 ENT SVR 64bit * * touselarge page memory, hit the OSERR(87) "The parameter * * isincorrect." and DIA8300C A memory heap error has * * occurred.CALLED : OS, -, VirtualAllocOSERR : 87 "The * * parameter is incorrect."MESSAGE : Private memory and/or * * virtual address spaceexhaustedDATA #1 : Requested size, * * PD_TYPE_MEM_REQUESTED_SIZE, 8bytes65536DATA #2 : Current set * * size, PD_TYPE_SET_SIZE, 8 bytes128974848FUNCTION: DB2 UDB, * * buffer pool services, sqlbinit, probe:500MESSAGE : * * ZRC=0x8B0F0010=-1961951216=SQLO_NOMEM_BPH"No memory * * available in 'Buffer Pool Heap'"DIA8300C A memory heap error * * has occurred.DATA #1 : String, 35 bytesBufferPool memory * * allocation failedWindows API VirtualAlloc is requesed to * * allocate memory ofsize64KB with flag MEM_LARGE_PAGES.This is * * a non-standard allocation and the API fails with anerror * * "The parameter is incorrect." * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.8 Fix Pack 3 * **************************************************************** | |
Local-Fix: | |
remove DB2_LARGE_PAGE_MEM=* registry for work around | |
verfügbare FixPacks: | |
DB2 Version 9.8 Fix Pack 3 for Linux, UNIX, and Windows | |
Lösung | |
Problem was first fixed in DB2 Version 9.8 Fix Pack 3 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 17.02.2010 10.01.2011 10.01.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.8.FP3 | |
Problem behoben lt. FixList in der Version | |
9.8.0.3 |