DB2 9.7 and WebSphere App Server network deployment 7.0

Need you help.I am doing Failover Management for DB2 9.7. The platform is Linux. I am using WebSphere App Server开发者_如何学C, IBM HTTP Server, DB2 9.7.I need to do workload management and failover management. I am not sure how to start on it.

DB2 9.7 allows failover through HADR. When a failover event occurs, the applications connected to the primary DB2 server will encounter a failure in their open transaction, and automatically reconnect to the standby DB2 server.

Here is a page describing DB2's built-in workload management feature