Chapter 6. Advanced high availability configuration for WebSphere Remote Server 117
6.4 Configuring high availability for DB2
The IBM DB2 8.2 product set includes default policies for Tivoli System
Automation. These policies include configuration scripts that create the
appropriate Tivoli System Automation resources, groups, and relationships.
IBM DB2 provides automation at two levels. The first level of automation
manages a DB2 instance and the processes associated with it. The second level
of automation manages a database that is configured for HADR. In a highly
available configuration, the WebSphere Remote Server uses both levels of
automation for DB2. High availability disaster recovery (HADR) is an IBM DB2
8.2 feature that replicates ...