Specifications
3-202
Cisco Wide Area Application Services Command Reference
OL-21611-01
Chapter 3 CLI Commands
show disks
Table 3-40 describes the fields in the show disks tech-support details command display for a RAID-1
appliance that supports SMART. Details in this display depend on the drive manufacturer and vary
between drives.
Stripe-unit size Amount of data storage per stripe unit. The default is 256 KB per
disk in the logical array. This parameter is not configurable.
Stripe order (Channel,Device) Order in which data is striped across a group of physical drives
that are grouped in a RAID array.
Bad stripes Flag for bad stripes. Flag values are Yes or No.
Physical drive information
Device # Device number for which the information applies.
Device is a xxxx Type of device.
State State of the device: Online or Offline.
Supported Status showing if the device is supported.
Transfer Speed Device transfer speed.
Reported Channel,Device Provides channel information for all the disks participating in the
RAID-5 array.
Reported Enclosure,Slot Device number and slot number.
Vendor Vendor identification number.
Model Model number.
Firmware Firmware number.
Serial number Serial number.
Size Size (in megabytes) of the physical drive.
Write Cache Status of whether the write cache is enabled.
FRU Field Replaceable Unit number. A RAID defunct drive FRU event
occurs when a specified hard disk drive with the provided FRU
number fails in a RAID configuration. The default value for this
field is NONE.
PFA Predictive Failure Analysis flag. The flag default value is No. If
the RAID predicts a drive failure, this field is set to Yes and a
critical alarm is raised on the WAE.
Table 3-39 Field Descriptions for the show disks tech-support Command (RAID-5)
Field Description
Table 3-40 Field Descriptions for the show disks tech-support details Command
Field Description
disk00—disk05 WAE 7300 series appliances show information for 6 disk
drives and WAE 500 and 600 series appliances show
information for 2 disk drives.
Device Vendor number and version number of the disk.
Serial Number Serial number for the disk.
Device type Type of device is disk.