Notification, Handling And Rebuild Of A Degraded RAID 5
Be careful: If you reattach the faulty drive (ours obviously wasn't faulty), it will show up as a broken RAID 5 array (see the second array labeled "error"). You will have to delete the remnants of this array first...
... so it shows up as a free and working drive.
Now the drive can be used for the rebuild process, ...
...which initiates automatically.
