Hitachi HF-W2000 Instruction Manual page 291

10. SOFTWARE RAID1
<Notice>
If an HDD for replacement is mounted on the computer before the message "Not
mounted" appears, the HDD may not be recognized. Be sure to wait until "Not
mounted" appears.
6. Mount the replacement HDD on the computer.
(See "6.3.7 Installing and removing an HDD".)
The HDD status indicator blinks after a while and RAID1 rebuilding starts.
In the case of setting for manual start of rebuilding
When the drive bay that mounts the replacement HDD is shown as "Offline state" on
the hardware status display window, enter the following command from the
command prompt as administrator.
C:¥> raidctrl /REBUILD
The HDD status indicator blinks after a while and RAID1 rebuilding starts.
<Notice>
• If rebuilding does not start after about three minutes, the HDD or the computer
may be defective, or an HDD that was used as a RAID1 array of another
computer may be mounted. See "10.4.4 When a problem occurs during recovery
work".
• After the HDD has been mounted on the computer, the drive bay status is shown
on the hardware status display window until rebuilding is completed.
However, "OFFLINE" may not be shown immediately after the HDD is mounted.
Immediately after the HDD is mounted Rebuilding in progress
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