lscontrollerdependentvdisks

Use the lscontrollerdependentvdisks command to list the volumes that are dependent on the specified controller.

Syntax

lscontrollerdependentvdisks { controller_id_list | controller_name_list }

Parameters

controller_id_list | controller_name_list
Specifies one or more controller IDs, controller names, or both. Separate multiple controllers using the colon character (:).

Description

The lscontrollerdependentvdisks command lists the volumes that are dependent on the status of the specified controllers. If a controller goes offline, the dependent volumes also go offline. Before taking a controller offline for maintenance, you can use the command to ensure that you do not lose access to any volumes.

If you have multiple controllers configured as a single subsystem, you must specify all of the controllers in the subsystem, using a single command invocation.

The lscontrollerdependentvdisks command also checks for quorum disks on the specified controller list. If any quorum disks are on the specified controller list, the command returns an error. All quorum disks must be moved before performing any maintenance. After moving quorum disks, reissue the command to list the dependent volumes.
Note: The command lists the volumes that are dependent on the controllers at the time the command is run; subsequent changes to your system require rerunning the command.

An invocation example

lscontrollerdependentvdisks controller0

The concise resulting output:

vdisk_id vdisk_name
0 vdisk0
1 vdisk1
2 vdisk2