cluster_mgr - Cluster manager name configuration parameter
This parameter enables the database manager to communicate incremental cluster configuration changes to the specified cluster manager.
- Configuration type
- Database manager
- Applies to
-
- Database server with local and remote clients
- Database server with local clients
- Multi-partitioned database server with local and remote clients
- Parameter type
- Informational
- Default
- In a Db2 pureScale® environment: TSA; otherwise, no default
- Valid values
-
- TSA
-
TSA is set automatically when you are installing the Db2 pureScale Feature or if you are using the Db2® High Availability Instance Configuration Utility (db2haicu) to configure your cluster for high availability.
- Pacemaker
- Pacemaker is set automatically when you are using the Db2 Cluster Manager
(db2cm) utility to configure your cluster for high availability.Important: In Db2 11.5.8 and later, Mutual Failover high availability is supported when using Pacemaker as the integrated cluster manager. In Db2 11.5.6 and later, the Pacemaker cluster manager for automated fail-over to HADR standby databases is packaged and installed with Db2. In Db2 11.5.5, Pacemaker is included and available for production environments. In Db2 11.5.4, Pacemaker is included as a technology preview only, for development, test, and proof-of-concept environments.