Status Display Function; Table 10-2 Array Status And Drive Status - Hitachi HF-W2000 Instruction Manual

10.6.3 Status display function

The status display function displays the current software RAID status. The software RAID status
is shown on the menu window in the Software RAID utility startup process.
This function displays information shown in the table below.
Item
Array Status OPTIMAL
OPTIMAL
(MEDIA ERROR)
DEGRADE
DEGRADE
(MEDIA ERROR)
UNKNOWN
Drive1 Status ONLINE
Drive2 Status
OFFLINE
NOT CONNECTED
NEW
REBUILD
INCOMPLETE
DATA
ERROR

Table 10-2 Array Status and Drive Status

Value
The array has redundancy and both drives are working in
the ONLINE state.
A media error is present in the OPTIMAL state.
The array does not have redundancy and is in degraded
operation. Either drive is working in the ONLINE state.
A media error is present in the DEGRADE state.
The array status is unknown. The drive status is unknown,
or no array has been created.
Drives are working normally.
Disconnection occurred (due to an HDD failure).
No drive is mounted in the drive bay.
A new drive that has not been used in model B is mounted.
Rebuilding in progress.
Disconnection occurred (as a result of data mismatch due to
a power failure or reset).
A drive failed during access.
10-29
10. SOFTWARE RAID1
Meaning