Explanation: ARPOOL is an optional parameter requesting a list of the aggregate recovery pools as specified with the DEFINE ARPOOL command.
If agname is specified, the pool for that agname and the associated volume serial numbers are listed. If agname is not specified, all pools and the volume serial numbers for each pool are listed. If the DEFINE ARPOOL was not previously issued or was issued with the ALL, L0VOLS(*), or ML1VOLS(*) parameters, then a message is issued indicating this. A list of the currently ADDVOLed ML1 and primary volumes is also displayed.
Defaults: None.