5-27
disk Commands
The following example shows space usage information for SCSI
disk device (0,2,0):
AAC0>disk show space (0,2,0)
Executing: disk show space (ID=2)
Scsi C:ID:L Usage
Size
----------- ---------
-------------
0:02:0
Array
64.0KB:
20.0MB
0:02:0
Free 20.0MB:
29.0MB
The following sections provide more information on the columns
that the
disk show space
command displays.
The Scsi
C
:ID:L Column
The
Scsi C:ID:L
column displays the SCSI channel number, the
SCSI device ID, and the SCSI device logical unit number for each
disk on the currently opened controller. (The display shows only
one disk if you specified a particular disk.)
In the first example, the command displays the SCSI channel
number, the SCSI device ID, and the SCSI device logical unit
number for the six disks on the open controller. In the second
example, the command displays information for the specified SCSI
device (0:02:0).
The Usage Column
The
Usage
column displays the type of partition or some
characteristic related to disk space usage. Specifically, the
command can display the values listed in
Table 5-6
.
Table 5-6 Disk Usage Values
Value
Meaning
Free
This area is unused space on the disk. In the example, a
specific area is unused space on the 0:02:0 disk. This
unused space is typically referred to as
freespace
.
Array
This partition is used as part of an array. In the example, a
partition on the 0:02:0 disk is used as part of an array.
Orphan
This area was part of an array that could not be
configured.
Dead
This area had an error and was declared dead.
Conflict
This area is not configured because of a conflict.
Summary of Contents for AAR-2020SA
Page 1: ...R Command Line Interface Reference Guide...
Page 107: ...3 76 container Commands container extend file_system page 3 40 container list page 3 50...
Page 170: ...4 24 controller Commands Related Commands controller commands controller details page 4 2...
Page 220: ...7 4 logfile Commands Related Commands logfile commands logfile end page 7 2...
