NetApp C-Mode Disk Management

Login to the NetApp C-Mode  Cluster Shell:

To check the cluster status, run the following command.

> Cluster show

To list the available disks, run the following command.

>Storage disk show

To list the spare disk alone.

> storage disk show -spare

To list the spare disk alone in one particular node

> storage disk show -spare -home <nodename>

To list the new disks or unassigned disks.

> storage disk show -container-type unassigned

To assign a disk to the node.

>storage disk assign -disk <diskname> -owner <nodename>

To list the disks used by the particular aggregate.

>storage disk show -aggregate <aggr name> -home <node name>

To replace a disk.

> storage disk replace -disk <disk name> -action start -replacement <new-disk-name> 

To unassign an existing spare disk.

> storage disk removeowner -disk <disk name>

To fail disk manually.

>storage disk fail -disk <disk name> -immediate

To list the failed (broken) disks.

>storage disk show -broken

to unfail the admin failed disk.

>stoarge disk unfail -disk <disk name> -s true

To zero the spare disks.

>storage disk zerospares.