on - The LED is lit steadily
off - The LED is not lit
blink - The LED blinks
blinkoff - The LED stops blinking and is not lit
testall - This tests the operation of every disk enclosure’s hardware and drivers per node. Do not use this value in normal operation.
resetall - This resets the LED of every disk on the node and lights up the LED of disks with faults.

{ [-disk <disk path name>] - Disk Name

This specifies the disk whose LED is to be set. Disk names take one of the following forms:

Disks are named in the form <stack-id> .<shelf> .<bay>
Disks on multi-disk carriers are named in the form <stack-id> .<shelf> .<bay> .<lun>
Virtual disks are named in the form <prefix>.<number>, where prefix is the storage array’s prefix and number is a unique ascending number.

Disk names take one of the following forms on clusters that are not yet fully upgraded to Data ONTAP 8.3:

Disks that are not attached to a switch are named in the form <node> :<host_adapter> .<loop_ID> . For disks with a LUN, the form is <node> :<host_adapter> .<loop_ID> L<LUN> . For instance, disk number 16 on host adapter 1a on a node named node0a is named node0a:1a.16. The same disk on LUN lun0 is named node0a:1a.16Llun0.
Disks that are attached to a switch are named in the form <node> :<switch_name> :<switch_port> .<loop_ID> . For disks with a LUN, the form is <node> :<switch_name> :<switch_port> .<loop_ID> L<LUN> . For instance, disk number 08 on port 11 of switch fc1 on a node named node0a is named node0a:fc1:11.08. The same disk on LUN lun1 is named node0a:fc1:11.08Llun1.

Before the cluster is upgraded to Data ONTAP 8.3, the same disk can have multiple disk names, depending on how the disk is connected. For example, a disk known to a node named alpha as alpha:1a.19 can be known to a node named beta as beta:0b.37. All names are listed in the output of queries and are equally valid. To determine a disk’s unique identity, run a detailed query and look for the disk’s universal unique identifier (UUID) or serial number.

| [-adapter <text>] - Adapter Name

The name of the adapter to which the shelves of disks of interest are attached to.

[-node {<nodename>|local}] - Node Name }

The node for which action is to be taken.

[-duration <integer>] - Duration (minutes)

This specifies the duration, in minutes, that the LED is to remain in the specified state. Only actions "on" and "blink" are supported.

[-iteration <integer>] - Test iterations

This specifies the number of iterations to run the action for. Only action "test-all" is supported.

Examples

The following example causes the LEDs on all disks whose names match the pattern 1.0.* to turn on for 5 minutes:

Cluster1::> storage disk set-led -disk 1.0.* -action on -duration 5

The following example causes the LEDs on disks 1.0.0 and 1.0.1 to turn on for 2 minutes:

Cluster1::> storage disk set-led -disk 1.0.0,1.0.1 -action on -duration 2

The following example causes the LEDs on all disks attached to adapter 0b on Node2 to turn on for 1 minute:

Cluster1::> storage disk set-led -node Node2 -adapter 0b -action on -duration 1

The following example resets the LEDs on all disks on the local node and causes the LEDs of disks with faults to turn on:

Cluster1::> storage disk set-led -action resetall

The following example tests the LEDs on all disks owned by the local node for 3 iterations:

Cluster1::> storage disk set-led -action testall -iteration 3