Installation guide
Table Of Contents
- Command Line Interface
- Reference Guide
- Introduction
 - General Control Commands
 - container Commands
- container add_level
 - container create mirror
 - container create mmirror
 - container create mstripe
 - container create mvolume
 - container create raid5
 - container create stripe
 - container create volume
 - container delete
 - container extend file_system
 - container extend mvolume
 - container extend volume
 - container list
 - container lock
 - container move
 - container promote
 - container readonly
 - container readwrite
 - container reconfigure
 - container release_cache
 - container remove drive_letter
 - container remove failover
 - container remove file_system
 - container remove global_failover
 - container restore RAID5
 - container scrub
 - container set cache
 - container set failover
 - container set global_failover
 - container set io_delay
 - container set label
 - container show cache
 - container show failover
 - container split
 - container unlock
 - container unmirror
 
 - controller Commands
- controller details
 - controller firmware compare
 - controller firmware save
 - controller firmware update
 - controller list
 - controller pause_io
 - controller rescan
 - controller reset_scsi_channel
 - controller resume_io
 - controller set automatic_failover
 - controller set array_verify
 - controller show automatic_failover
 - controller show channels
 - controller show array_verify
 
 - disk Commands
 - diagnostic Commands
- diagnostic clear boot_parameters
 - diagnostic dump structures
 - diagnostic dump text
 - diagnostic load_arrays
 - diagnostic moderation set count
 - diagnostic moderation set timer
 - diagnostic moderation show count
 - diagnostic moderation show timer
 - diagnostic set boot_parameter
 - diagnostic show boot_parameter
 - diagnostic show history
 
 - logfile Commands
 - task Commands
 - enclosure Commands
- enclosure activate slot
 - enclosure identify slot
 - enclosure list
 - enclosure prepare slot
 - enclosure set alarm
 - enclosure set door
 - enclosure set fan
 - enclosure set interval
 - enclosure set power
 - enclosure set scsiid
 - enclosure set temperature
 - enclosure show fan
 - enclosure show power
 - enclosure show slot
 - enclosure show status
 - enclosure show temperature
 
 - Automated Scripts
 
 
 - Reference Guide
 

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.










