DB2 - Problembeschreibung
Problem IC69349 | Status: Geschlossen |
REBOOT HADR STANDBY DATABASE ALSO REBOOT PRIMARY DATABASE | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
The TieBreaker is tested every 30 seconds to ensure the server continues to have connectivity. It appears there was a lose of connectivity or maybe some latency that caused the quorum state to change to PENDING_QUORUM. The most likely reason the reboot occurred is because the periodic check of the network TieBreaker failed to be able to ping the remote device. Lets assume that it was a momentarily ping failure because of network latency or short network glitch. To avoid these small network issues from forcing an unnecessary loss in quorum, increase the retry count for the network TieBreaker. The default retry count is 2. The maximum retry count is 9. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * db2haicu integrated HA solution users * **************************************************************** * PROBLEM DESCRIPTION: * * The TieBreaker is tested every 30 seconds to ensure the * * server * * continues to have connectivity. It appears there was a lose * * of * * connectivity or maybe some latency that caused the quorum * * state * * to change to PENDING_QUORUM. The most likely reason the * * reboot * * occurred is because the periodic check of the network * * TieBreaker * * failed to be able to ping the remote device. Lets assume * * that it * * was a momentarily ping failure because of network latency or * * * * short network glitch. To avoid these small network issues * * from * * forcing an unnecessary loss in quorum, increase the retry * * count * * for the network TieBreaker. The default retry count is 2. * * The * * maximum retry count is 9. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 V9.7 FP3 * **************************************************************** | |
Local-Fix: | |
Refer to the following to manually specify option Count=9 to the TieBreaker: http://www-01.ibm.com/support/docview.wss?uid=swg21430001 | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows | |
Lösung | |
Refer to the following to manually specify option Count=9 to the TieBreaker: http://www-01.ibm.com/support/docview.wss?uid=swg21430001 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Bug-Verfolgung | |
Vorgänger : APAR is sysrouted TO one or more of the following: IC77547 Nachfolger : | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 18.06.2010 20.09.2010 20.09.2010 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP3 | |
Problem behoben lt. FixList in der Version | |
9.7.0.3 | |
9.7.0.3 |