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5. CONTROLLING THE HARDWARE
(1) Displaying the status of the RAID and its drives (with no options)
If you execute the raidctrl command without any options, the command will output the
status of the RAID and the drives in the RAID on this equipment. Tables 5-1 and 5-2 show
the status of the RAID and drives displayed in the output.
Table 5-1 RAID Status Displayed in the Output of the raidctrl Command
No.
1
OPTIMAL
2
DEGRADE
3
DEGRADE (REBUILD xx%)
4
FAIL
5
UNKNOWN
Nos.1 through 3: If a media error occurs, "MEDIA ERROR" is attached to the end of the
(Example) If a media error occurs when the RAID is operating normally:
OPTIMAL (MEDIA ERROR)
Table 5-2 Drive Status Displayed in the Output of the raidctrl Command
No.
1
ONLINE
2
OFFLINE
3
REBUILD
4
UNKNOWN
The following is an example of the output when the raidctrl command is executed without
options.
C:\>raidctrl
ARRAY STATUS
1
DEGRADE
DRIVE STATUS
1
ONLINE
2
OFFLINE
C:\>
Displayed Status
displayed status.
Displayed Status
Description
The RAID is working properly.
The RAID is being degraded.
The RAID is under a rebuild process.
The RAID failed.
Unknown status
Description
The drive is working properly.
The drive is disconnected from the RAID.
The RAID is under a rebuild (copy) process.
Unknown status
5-6
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