SHOW DISKS displays the following information on
all available physical disks:
- Disk number
- Enclosure bus number and ID
- Disk size
- UNIT created on the disk
- Disks assigned as spares
Note:
- SHOW DISK <disk_n> can be used to see
information of a particular disk,
where disk_n is the disk number. 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".
Examples
For SAS controllers, the output of
SHOW DISK command is as follows:
MSA> SHOW DISK 1
SAS device [Disk]
Disk 1: bus: 1, Target id: 7, Port: 3I,
Box/Enclosure: 1, Bay: 1,
size 68.37 [73.41]GB
Disk 1, # 0, size 14329984 blocks,
(6.83 [7.34] GB), Unit 3.
Disk 1, # 1, size 128979218 blocks,
(61.50 [66.04] GB), Unused.
MSA> SHOW DISK 201
SATA device [Disk]
Disk 201: bus: 1, Target id: 8, Port: 2E,
Box/Enclosure: 2, Bay: 1,
size 149.05 [160.04]GB
Disk 201, # 0, size 312516272 blocks,
(149.02 [160.01] GB), Unused.
MSA>
For all other controllers, the output of
SHOW DISK command is as follows:
MSA> SHOW DISK 9
SAS device [Disk]
Disk 9: bus: 1, Target id: 9, Port: 1E,
Box/Enclosure: 2, Bay: 5, size 68.37 [73.41]GB
Disk 9, # 0, size 2096640 blocks,
(1023.75 [1073.48] MB), Unit 1.
Disk 9, # 1, size 1397664 blocks,
(682.45 [715.60] MB), Unit 2.
Disk 9, # 2, size 1044256 blocks,
(509.89 [534.66] MB), Unit 3.
Disk 9, # 3, size 1048320 blocks,
(511.88 [536.74] MB), Unit 4.
Disk 9, # 4, size 137722322 blocks,
(65.67 [70.51] GB), Unused.
MSA>
- For Smart Array P400 series of controllers,
the Target id, Connector and BAY are also
displayed.
Format:
SHOW DISKS / <qualifiers>
Additional Information:
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