You must enter a value for this option because it identifies the controller that you want to configure:
All—Configure all detected controllers in the system.
]—Configure the internal controller in slot number N, or the external controller at port M in slot N.
]—Configure the external controller that has the World Wide Name N.
]—Configure the shared storage controller that has serial number N.
]—Configure the controller in the Integrity server that has the slot path information defined by this sequence of identifiers.