DB2 - Problembeschreibung
Problem IT06469 | Status: Geschlossen |
ENHANCED-CAPABLE(EC) VG'S CAN REMAIN VARIED-ON IN READ-WRITE MODE ON THE STANDBY NODE. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
Problembeschreibung: | |
During failover, DB2 leaves non-concurrent Enhanced-Capable(EC) volume groups(VGs) in varied-on mode on the standby node. As a result, this introduces the possibility of unexpected changes to the DB2 files on the affected file systems. This APAR addresses this issue by allowing non-concurrent EC VGs to be varied off during a DB2 failover. This is achieved by removing the following check from the mountV10_stop.ksh script: '$concurrent != "Enhanced-Capable" &&' This check is being made in two places: 1) ################################################################ # Start main... rc=0 if [[ "${rlv}" == "true" && $concurrent != "Enhanced-Capable" && "$fstype" != "gpfs" && -z $isVgManaged ]]; then # RLV varyoffvg ${vgname?} rc=$? return $rc ... 2) # Filesystem is unmounted or was not mounted if [[ "${UNAME}" == "AIX" && $concurrent != "Enhanced-Capable" && "$fstype" != "gpfs" && -z $isVgManaged ]]; then varyoffvg ${vgname?} lspvLine=$(lspv -L | grep " $vgname ") vgactive=$(echo $lspvLine | awk '{print $4}') ... | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * AIX * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 version DB2 version 10.1 fixpack 5 * **************************************************************** | |
Local-Fix: | |
Remove the '$concurrent != "Enhanced-Capable" &&' checks from the /usr/sbin/rsct/sapolicies/db2/mountV10_stop.ksh script on all nodes in the cluster. | |
Lösung | |
Problem was first fixed in DB2 version 10.1 fixpack 5 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 13.01.2015 28.07.2015 28.07.2015 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
Problem behoben lt. FixList in der Version | |
10.1.0.5 |