[Answer ID: 12044]
Is the RAID rebuilt automatically after replacing a hard drive?
RAID is not rebuilt automatically.
When a failure hard disk has been replaced with a new one, I31 is displayed.
Then, press and hold the Function button in the front of the TeraStation for about three seconds until it beeps.
- When hot spare is not configured in the RAID5 / 10 / 1 mode:
RAID will be rebuilt.
- When hot spare is configured in the RAID5 / 1 mode:
The new hard disk is registered as a spare disk.
- In the normal mode:
The new hard disk is formatted to be usable as a normal disk.