You may have to update your existing disk pools. For example, if you update the storage server, you must then update the existing disk pools. Usually, you update the storage server when your vendor provides an updated plug-in that exposes new functionality.
Any disk pools that you create after you update the storage server inherit the new functionality.
To update an OpenStorage disk pool in NetBackup
Run the following command on the master server:
install_path\NetBackup\bin\admincmd\nbdevconfig -changedp -dp disk_pool_name -stype server_type -setattribute attribute
See the following descriptions of the options that require arguments: