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Commands for managing disks

Data ONTAP provides the storage disk command for managing disks.

If you want to... Use this command...
Display a list of failed disks storage disk show -broken
Display a list of spare disks storage disk show -spare
Display a list of disks in the maintenance center storage disk show -maintenance
Display the RAID type of each disk in an aggregate storage disk show -aggregate aggr_name -raid
Display the RAID type, current usage, aggregate and RAID group for disks storage disk show -raid
Display the checksum type for a specific disk storage disk show -fields checksum-compatibility
Display the checksum type for all spare disks storage disk show -fields checksum-compatibility -container-type spare
Display disk connectivity and placement information storage disk show -fields disk,primary-port,secondary-name,secondary-port,shelf,bay
Zero all non-zeroed disks storage disk zerospares

See the man page for each command for more information.