DB2 - Problem description
Problem IC81333 | Status: Closed |
A RESTORE DATABASE WILL TRAP IF DB2PFCHR CAN NOT ALLOCATE MEMORY IN SQBPREFETCHEREDU::RUNEDUINIT | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
During a database restore, db2pfchr will trap if db2pfchr can not allocate memory. A sample of db2diag.log: 2011-12-14-19.43.58.422992+540 I65492709A439 LEVEL: Severe PID : 8847514 TID : 54743 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 EDUID : 54743 EDUNAME: db2pfchr (SAMPLE) 0 FUNCTION: DB2 UDB, buffer pool services, sqbPrefetcherEdu::RunEDUInit, probe:7625 MESSAGE : ZRC=0x8B0F0000=-1961951232=SQLO_NOMEM "No Memory Available" DIA8300C A memory heap error has occurred. ... FODC will occur ... 2011-12-14-19.44.35.254612+540 E66395480A1142 LEVEL: Critical PID : 8847514 TID : 54743 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 EDUID : 54743 EDUNAME: db2pfchr (SAMPLE) 0 FUNCTION: DB2 UDB, oper system services, sqloEDUCodeTrapHandler, probe:90 MESSAGE : ADM14011C A critical failure has caused the following type of error: "Trap". The DB2 database manager cannot recover from the failure. First Occurrence Data Capture (FODC) was invoked in the following mode: "Automatic". FODC diagnostic information is located in the following directory: "/home/db2inst1/sqllib/db2dump/FODC_Trap_2011-12-14-19.43.58.424 833_0000/" A snippet of the stack trace: term + 0x14 sqloTermEDUWaitPost + 0xC sqlpTermAgent + 0x15C sqbPrefetcherEdu::RunEDUTerm + 0x40 EDUDriver + 0x308 sqloEDUEntry + 0x264 sqlzRunEDU + 0x24 | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * During a database restore, db2pfchr will trap if db2pfchr * * can not allocate memory. * * * * A sample of db2diag.log: * * 2011-12-14-19.43.58.422992+540 I65492709A439 LEVEL: * * Severe * * PID : 8847514 TID : 54743 PROC : * * db2sysc 0 * * INSTANCE: db2inst1 NODE : 000 * * EDUID : 54743 EDUNAME: db2pfchr (SAMPLE) 0 * * FUNCTION: DB2 UDB, buffer pool * * services,sqbPrefetcherEdu::RunEDUInit, probe:7625 * * MESSAGE : ZRC=0x8B0F0000=-1961951232=SQLO_NOMEM "No Memory * * Available" * * DIA8300C A memory heap error has occurred. * * * * ... FODC will occur ... * * * * 2011-12-14-19.44.35.254612+540 E66395480A1142 LEVEL: * * Critical * * PID : 8847514 TID : 54743 PROC : * * db2sysc 0 * * INSTANCE: db2inst1 NODE : 000 * * EDUID : 54743 EDUNAME: db2pfchr (SAMPLE) 0 * * FUNCTION: DB2 UDB, oper system services, * * sqloEDUCodeTrapHandler, probe:90 * * MESSAGE : ADM14011C A critical failure has caused the * * following type of error: * * "Trap". The DB2 database manager cannot recover * * from the failure. * * First Occurrence Data Capture (FODC) was invoked * * in the following * * mode: "Automatic". FODC diagnostic information is * * located in the * * following directory: * * * * "/home/db2inst1/sqllib/db2dump/FODC_Trap_2011-12-14-19.43.58 * * .424833_0000/" * * * * A snippet of the stack trace: * * term + 0x14 * * sqloTermEDUWaitPost + 0xC * * sqlpTermAgent + 0x15C * * sqbPrefetcherEdu::RunEDUTerm + 0x40 * * EDUDriver + 0x308 * * sqloEDUEntry + 0x264 * * sqlzRunEDU + 0x24 * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 UDB version 9.7 fixpack 6. * **************************************************************** | |
Local Fix: | |
Before the restore, pre-create the database using the same database name as during the restore, then restore into this existing database. | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows | |
Solution | |
Problem was first fixed in DB2 UDB Version 9.7 FixPack 6. | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 10.02.2012 05.06.2012 05.06.2012 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP6 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.6 |