To Verify the HA Configuration for Instant Messaging

1. Check that all required processes are running.

2. Conduct a switchover of the service to the backup node to ensure the high availability.

   For example, if the service is running on im-node-1, issue the following command to switch the service to im-node-2.

   # scswitch -z -g im-resource-group -h im-node-2

3. Check that all required processes are started on im-node-2.