DB2 - Problem description
Problem IC67393 | Status: Closed |
STANDBY WOULD NOT REINTEGRATED INTO THE HADR PAIR | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
After primary server is rebooted the other database server takeover, once the rebooted server up, both hadr databases on each server stated themselves as primary database. When they rebooted the primary server, TSA did failover and brought up standby as primary. When primary came up, it started database as PRMIARY again. It is a split brain situation. primary on both the servers. The problem is standby would not reintegrated into the HADR pair. The customer is using csh on their environment. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * Environment where default shell is csh * * Applies to integrated HA, HADR scenario only. * **************************************************************** * PROBLEM DESCRIPTION: * * After primary server is rebooted the other database server * * * * takeover, once the rebooted server up, both hadr databases * * on * * each server stated themselves as primary database. * * * * * * * * When they rebooted the primary server, TSA did failover and * * * * brought up standby as primary. When primary came up, it * * started * * database as * * * * PRMIARY again. It is a split brain situation. primary on * * both * * the servers. * * * * * * * * The problem is standby would not reintegrated into the HADR * * * * pair. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 v9.7.0.2 * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows | |
Solution | |
Upgrade to DB2 v9.7.0.2 | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC67406 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 23.03.2010 08.11.2012 08.11.2012 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.0.2 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.2 |