Use this procedure to upgrade a resource type or to convert a failover application server resource to a scalable application server resource. This procedure requires that you schedule down time.
Disable the existing resource.
Delete the existing resource from the resource group.
Delete the existing resource type if no other resource uses it.
Register the new resource type.
Which task are you performing?
Create the new application server resource group.
Add the scalable application resource to the resource group.
Go to How to Prepare the Nodes.