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Viewing Information About Disks on a C-series Platform

To view information about disks in the C-series Controller:

Enter the show disk status command.



user@host> show disk status

C:ID:L  Device Type     Blocks    Bytes/Block Usage            Shared Rate

------  --------------  --------- ----------- ---------------- ------ ----

0:00:0   Disk            145226112 512         Initialized      NO     150 

0:01:0   Disk            145226112 512         Initialized      NO     150 
  

        Smart    Method of         Enable 

        Capable  Informational     Exception  Performance  Error  

C:ID:L  Device   Exceptions(MRIE)  Control    Enabled      Count  

------  -------  ----------------  ---------  -----------  ------

0:00:0     Y            6             Y           N             0

0:01:0     Y            6             Y           N             0
 

Controller Tasks

TaskId Function  Done%  Container State Specific1 Specific2

------ -------- ------- --------- ----- --------- ---------
No tasks currently running on the controller

Table 8: show disk status Output Fields

Field Name	Field Description
C:ID:L	C indicates the channel number, ID the device ID, and L the device logical number
Device Type	Type of device; disk
Blocks	Number of blocks available on the disk
Bytes/Block	Number of bytes for each block
Usage	Status of disk: Detached—Not available for use Initialized—Prepared for use with arrays Not initialized—Not prepared for use with arrays Offline—Present at system boot, but the disk was removed or failed Unowned—The controller does not control the disk
Shared	Whether or not the disk is on a shared channel
Rate	Disk speed in megabytes per second
Smart Capable Device	Whether or not the device is enabled for Specifies if Self-Monitoring, Analysis and Reporting Technology (SMART)
Methods of Informational Exceptions (MIE)	List of MIE exceptions
Enable Exception Control	Whether or not SMART exception reporting is enabled
Performance Enabled	Whether or not performance is enabled
Error Count	Number of errors that SMART found on the disk
Controller Tasks	The No tasks currently running on controller message indicates that no tasks are running, including initialization.

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