Blank page displayed (in High availability disaster recovery configuration)

You are in a high availability disaster recovery (HADR) configuration and the Dynamic Workload Console displays blank panels when trying to retrieve information from DB2.

Cause and solution:

When DB2 primary node stops, every Dynamic Workload Console request waits for a manual switch to a standby node.

If you have a HADR DB2 configuration related to your IBM Workload Scheduler engine, and you get an empty or blocked panel in the Dynamic Workload Console, verify that your primary node is up and running.