IBM System Storage N Series Implementation Manual page 65

Chapter 5: Moving a Disk Shelf to a Gateway
Step Action
3 Enter the following command to list the disks that are visible to the N
series storage system:
disk show -v
Result: The output shows the disks, the system that owns the disk,
the pool to which the disk is assigned, and the serial number of the
disk.
4 Reassign disk ownership of all the disks on the disk shelf that you
plan to move to the gateway by entering the following command:
disk reassign -s
old_systemname is the system name or NVRAM ID associated with
the N series storage system.
new_systemname is the system name or NVRAM ID of the gateway
to which you are moving the disk shelf.
Result: Entering this command automatically removes ownership
of the disks from the N series storage system and assigns them to the
gateway.
5 Enter the following command and review the list of disks to make
sure that all disks on the disk shelf that you plan to move to the
gateway are now owned by this gateway:
disk show -v
6 Disconnect the disk shelf from the N series storage system, following
the instructions in the guide for your disk shelf.
old_systemname new_system name
-d
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