Dynamically adding and removing managed servers

Hi,
          I'm experimenting with adding and removing managed servers while applications are running on the cluster. I've written some scripts using weblogic.Admin to do the tasks. It seems that it's working. However, I'd like to confirm that this is supported. I also have the following questions:
          1. Applications running on a cluster are automatically deployed to the newly configured managed server once it is started using startManagedWebLogic.sh. Are there any non-error situations that applications are not started automatically?
          2. To remove a managed server from the cluster, I first shutdown the server gracefully and then delete the server from the domain using weblogic.Admin. Is this the recommended way to do it?
          3. Anything else I need to pay attention to before adding and removing servers?
          Thanks for any information and pointers.
          Ming

1. only if the staging mode is external.
          2. yes, if the server should be permanently removed. If the server is down for short maintenance, you do not need to remove it from the cluster.
          3. yes, try to avoid doing this during deployment tasks. That can be nasty.
          - Anders M.

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