DB2 - Problembeschreibung
Problem IT07577 | Status: Geschlossen |
WITH AUTOMATIC FCM_NUM_BUFFERS, IN RARE CASE IT MAY STILL HIT SQL6040C NO FCM BUFFERS ARE AVAILABLE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 | |
Problembeschreibung: | |
When FCM_NUM_BUFFERS is set to AUTOMATIC, in some rare case it may still hit SQL6040C, No FCM buffers are available. The db2diag.log may show 5 successful "MESSAGE : FCM Automatic/Dynamic Resource Adjustment (Buffer)" before "MESSAGE : Ran out low priority buffers", e.g. 2014-10-28-20.03.53.161793+000 I538582A596 LEVEL: Warning PID : 9699398 TID : 40582 PROC : db2sysc 2 INSTANCE: db2edwp1 NODE : 002 DB : DBEDWP1 APPHDL : 30-16720 APPID: *N25.db2edwp1.1410282003533 AUTHID : EDACMS1P HOSTNAME: sa73edwdsp01 EDUID : 40582 EDUNAME: db2agntp (DBEDWP1) 2 FUNCTION: DB2 UDB, fast comm manager, sqkfDynamicResourceMgr::AdjustResources, probe:175 MESSAGE : FCM Automatic/Dynamic Resource Adjustment (Buffer): 22375 successfully allocated. New total is 110980 ................ 2014-10-28-20.04.00.798329+000 I541567A596 LEVEL: Warning PID : 9699398 TID : 23474 PROC : db2sysc 2 INSTANCE: db2edwp1 NODE : 002 DB : DBEDWP1 APPHDL : 70-16699 APPID: *N71.db2edwp1.1410282003523 AUTHID : EDACMS1P HOSTNAME: sa73edwdsp01 EDUID : 23474 EDUNAME: db2agntp (DBEDWP1) 2 FUNCTION: DB2 UDB, fast comm manager, sqkfDynamicResourceMgr::AdjustResources, probe:175 MESSAGE : FCM Automatic/Dynamic Resource Adjustment (Buffer): 68020 successfully allocated. New total is 340100 2014-10-28-20.04.00.799351+000 I542164A677 LEVEL: Error PID : 9699398 TID : 23474 PROC : db2sysc 2 INSTANCE: db2edwp1 NODE : 002 DB : DBEDWP1 APPHDL : 70-16699 APPID: *N71.db2edwp1.1410282003523 AUTHID : EDACMS1P HOSTNAME: sa73edwdsp01 EDUID : 23474 EDUNAME: db2agntp (DBEDWP1) 2 FUNCTION: DB2 UDB, fast comm manager, sqkfBufferManager::AllocBuffer, probe:55 MESSAGE : Ran out low priority buffers. Total=340100; Num in freelist=67809; med thres=68020; hi thres=34010 DATA #1 : Hexdump, 4 bytes 0x0700000469FFAC64 : 0000 0005 .... | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 10.5 Fix Pack 7 * **************************************************************** | |
Local-Fix: | |
Lösung | |
First fixed in Version 10.5 Fix Pack 7 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 09.03.2015 20.01.2016 20.01.2016 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.5.0.7 |