DB2 - Problembeschreibung
Problem IC75472 | Status: Geschlossen |
THE DB2DIAG.LOG IS FILLING WITH INVALID MEMORY ADDR ERROR MESSAGES. WHEN EXTSHM = ON AND USING MEDIUM PAGE SIZE. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
When setting EXTSHM=ON on a 64 bit AIX instance the db2diag.log gets flooded with error message: Action Taken : 2009-05-07-16.43.36.788014-240 I2378630885A584 LEVEL: Error (OS) PID : 2502884 TID : 1 PROC : db2ipccm 0 INSTANCE: db2ist1 NODE : 000 FUNCTION: DB2 UDB, SQO Mnemory Management, sqloMemSetPageSize, probe:100 MESSAGE : ZRC=0x820F0002=-2112946174=SQLO_INV_MEM "Invalid memory addr" DIA8561C A invalid memory block was encountered. CALLED : OS, -, shmctl OSERR : EINVAL (22) "Invalid argument" DATA #1 : String, 44 bytes Failure enabling specified memory page size. DATA #2 : Logical page size, PD_TYPE_MEM_PAGE_SIZE, 8 bytes 65536 These messages will continue to be logged during less frequent events - instance start-up (db2start) and database activation - since it can be an important message for DB2 support in some cases. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users with EXTSHM=ON on a 64 bit AIX instance. * **************************************************************** * PROBLEM DESCRIPTION: * * When setting EXTSHM=ON on a 64 bit AIX instance the * * db2diag.log * * gets flooded with error message: * * * * * * * * Action Taken : 2009-05-07-16.43.36.788014-240 * * I2378630885A584 * * LEVEL: * * * * Error (OS) * * * * PID : 2502884 TID : 1 PROC : * * * * db2ipccm 0 * * * * INSTANCE: db2ist1 NODE : 000 * * * * FUNCTION: DB2 UDB, SQO Mnemory Management, * * sqloMemSetPageSize, * * probe:100 * * * * MESSAGE : ZRC=0x820F0002=-2112946174=SQLO_INV_MEM "Invalid * * * * memory addr" * * * * DIA8561C A invalid memory block was encountered. * * * * CALLED : OS, -, shmctl * * * * OSERR : EINVAL (22) "Invalid argument" * * * * DATA #1 : String, 44 bytes * * * * Failure enabling specified memory page size. * * * * DATA #2 : Logical page size, PD_TYPE_MEM_PAGE_SIZE, 8 bytes * * * * 65536 * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 LUW version 9.7 fp4 * **************************************************************** | |
Local-Fix: | |
none. messages are harmless and an important indication that 64K pages (a standard AIX page size) can't be enabled | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows | |
Lösung | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 31.03.2011 02.05.2011 31.01.2017 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP4 | |
Problem behoben lt. FixList in der Version | |
9.7.0.4 |