Format:
LOCATE <parameter>
When the above-mentioned command is executed, the LEDs of
the requested drives will blink. These LEDs are visible from
the front of the attached storage enclosures.
Note:
- If time limit is not included with the
LOCATE command, the LEDs will blink for
30 seconds. In some cases, the LEDs may
not blink but will remain steady.
- LOCATE command, does not work from the
STANDBY CONTROLLER
1 – ALL
LOCATE All causes all the drives connected to the MSA
storage sub-system to flash.
2 – BOX
LOCATE BOX causes the disks connected to the specified
box/enclosure number to flash.
3 – BUS
LOCATE BUS causes the disks connected to the specified
bus number to flash.
4 – CANCEL
LOCATE CANCEL cancels the current locate operation.
5 – DISKS
LOCATE DISKS will make the specified drive to flash.
Disks are identified by their corresponding SCSI bus
and SCSI IDs for all the controllers. For SAS controllers,
internally connected disks are numbered based on their bay
numbers and externally connected disks are numbered
based on combination of their box number and bay number
as "disk_n = box number *100 + bay number".
Note: The disk numbers for the existing disks can be obtained
using the SHOW DISKS command.
6 – UNIT
LOCATE UNIT causes the disks configured to the specified
unit to flash.
7 – Qualifiers
7.1 /Time
Time value contains the time interval for which the disk's
LED should flash.
Format:
/TIME=xxx-(optional) the length of time to flash
the LEDs, where xxx represents the number of seconds.
7.2 /Verbose
Provides logging that can be interpreted by engineering.
8 – Examples
- Locating all drives attached to the storage enclosure
Example command
LOCATE ALL
- Locating all drives in a specific BOX
Example command
LOCATE BOX 1
Command options:
BOX 1 - the drives in BOX 1 will be flashed.
- Locating all drives for a specific SCSI bus
Example command
LOCATE BUS 1
Command options:
BUS 1 - all drives connected to bus number 1 will be flashed.
- Locating all drives in a specific UNIT
Example command
LOCATE UNIT 1
Command options:
UNIT 1 - the drives in UNIT 1 will be flashed.
- Locating specific drives
Example command
LOCATE DISK 102