DB2 - Problembeschreibung
Problem IC64538 | Status: Geschlossen |
SQL0970N DURING RESTORE ... WITHOUT ROLLING FORWARD WHILE THE ORIGINAL OVERFLOWLOGPATH IS INACCESSIBLE. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Restore may fail because of inaccessible OVERFLOWLOGPATH saved in the backup image, i.e. the OVERFLOGLOGPATH of the source database where the backup was taken. This can be caused for example by incorrect file access permissions or a non-existent directory path on the target system where the restore is being performed. Under such conditions the restore will fail with SQL0970N. A good eyecatcher is error -970 from "sqludProcessLFH, probe:1149" reported in the DB2 diagnostic log file. . Example: ======== + db2 restore database source continue SQL0970N The system attempted to write to a read-only file. SQLSTATE=55009 . db2diag.log: ============ 2009-11-10-13.47.43.502353-300 I9133A578 LEVEL: Error PID : 4403420 TID : 1801 PROC : db2sysc INSTANCE: db2inst1 NODE : 000 DB : SAMPLE APPHDL : 0-7 APPID: *LOCAL.db2inst1.091110184735 AUTHID : DB2INST1 EDUID : 1801 EDUNAME: db2agent (SAMPLE) FUNCTION: DB2 UDB, data protection services, sqlpRemoveRetrievedLogFiles, probe:20 RETCODE : ZRC=0x840F0001=-2079391743=SQLO_ACCD "Access Denied" DIA8701C Access denied for resource "", operating system return code was "". . 2009-11-10-13.47.43.508938-300 E9712A551 LEVEL: Severe PID : 4403420 TID : 1801 PROC : db2sysc INSTANCE: db2inst1 NODE : 000 DB : SAMPLE APPHDL : 0-7 APPID: *LOCAL.db2inst1.091110184735 AUTHID : DB2INST1 EDUID : 1801 EDUNAME: db2agent (SAMPLE) FUNCTION: DB2 UDB, database utilities, sqludProcessLFH, probe:1149 DATA #1 : Sqlcode, PD_TYPE_SQLCODE, 4 bytes -970 | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users performing redirected restores and having the * * OVERFLOWLOGPATH set to an inaccessible path. * **************************************************************** * PROBLEM DESCRIPTION: * * Restore may fail because of inaccessible OVERFLOWLOGPATH * * saved in the backup image, i.e. the OVERFLOGLOGPATH of the * * sources database where the backup was taken. This can be * * caused for example by incorrect file access permissions or a * * non-existent directory path on the target system where the * * restore is being performed. Under such conditions the * * restore will fail with SQL0970N. A good eyecatcher is error * * -970 from "sqludProcessLFH,probe:1149" reported in the DB2 * * diagnostic log file. * * * * Example: * * ======== * * + db2 restore database source continue * * SQL0970N The system attempted to write to a read-only file. * * SQLSTATE=55009 * * . * * db2diag.log: * * ============ * * 2009-11-10-13.47.43.502353-300 I9133A578 * * LEVEL: Error PID : 4403420 TID : 1801 * * PROC : db2sysc INSTANCE: db2inst1 NODE : 000 * * DB : SAMPLE APPHDL : 0-7 APPID: * * *LOCAL.db2inst1.091110184735 AUTHID : DB2INST1 * * EDUID : 1801 EDUNAME: * * db2agent (SAMPLE) FUNCTION: DB2 UDB, data protection * * services, * * sqlpRemoveRetrievedLogFiles, probe:20 * * RETCODE : ZRC=0x840F0001=-2079391743=SQLO_ACCD "Access * * Denied" * * DIA8701C Access denied for resource "", operating system * * return code was "". . * * * * 2009-11-10-13.47.43.508938-300 E9712A551 LEVEL: Severe * * PID : 4403420 TID : 1801 PROC : db2sysc * * INSTANCE: db2inst1 NODE : 000 DB : SAMPLE * * APPHDL : 0-7 APPID: *LOCAL.db2inst1.091110184735 * * AUTHID : DB2INST1 * * EDUID : 1801 EDUNAME: db2agent (SAMPLE) * * FUNCTION: DB2 UDB, database utilities, sqludProcessLFH, * * probe:1149 * * DATA #1 : Sqlcode, PD_TYPE_SQLCODE, 4 bytes * * -970 * **************************************************************** * RECOMMENDATION: * * Install version 9.7 FixPak 2 * **************************************************************** | |
Local-Fix: | |
Modify file and directory permissions at operating system level in order to allow the instance owner to access the path specified in the OVERFLOWLOGPATH. | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows | |
Lösung | |
First fixed in version 9.7 FixPak 2 The fix is to ignore the value of OVERFLOWLOGPATH should it not be accessible to DB2 during the RESTORE process. The output will be as follows: $ db2 restore database source from /TCDIR/BKUPS taken at 20091109181255 on /TCDIR/TARGET_PATH dbpath on /TCDIR/TARGET_DB into source redirect without rolling forward without prompting SQL1277W A redirected restore operation is being performed. Table space configuration can now be viewed and table spaces that do not use automatic storage can have their containers reconfigured. DB20000I The RESTORE DATABASE command completed successfully. $ db2 restore database source continue DB20000I The RESTORE DATABASE command completed successfully. and in db2diag.log: 2009-11-10-13.56.27.903814-300 I9133A578 LEVEL: Error PID : 2596926 TID : 1801 PROC : db2sysc INSTANCE: db2inst1 NODE : 000 DB : SOURCE APPHDL : 0-8 APPID: *LOCAL.db2inst1.091110185622 AUTHID : db2inst1 EDUID : 1801 EDUNAME: db2agent (SOURCE) FUNCTION: DB2 UDB, data protection services, sqlpRemoveRetrievedLogFiles, probe:20 RETCODE : ZRC=0x840F0001=-2079391743=SQLO_ACCD "Access Denied" DIA8701C Access denied for resource "", operating system return code was "". 2009-11-10-13.56.27.921783-300 I9712A620 LEVEL: Error PID : 2596926 TID : 1801 PROC : db2sysc INSTANCE: db2inst1 NODE : 000 DB : SOURCE APPHDL : 0-8 APPID: *LOCAL.db2inst1.091110185622 AUTHID : db2inst1 EDUID : 1801 EDUNAME: db2agent (SOURCE) FUNCTION: DB2 UDB, database utilities, sqludProcessLFH, probe:1159 MESSAGE : Error -2079391743 when deleting log files in the OVERFLOWLOGPATH DB configuration parameter /TCDIR/SOURCE/OVLOGS/. DB2 will ignore this error and continue with the restore. Please note that after the completion of the restore, the configuration parameter will not be blanked out and will still contain the original value that was stored in the backup image. Thus it will be up to the database administrator to ensure that the OVERFLOWLOGPATH value is modified to the proper value after completion of the redirected restore. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 13.11.2009 18.05.2010 18.05.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7. | |
Problem behoben lt. FixList in der Version | |
9.7.0.2 |