Asus DSBF-D16/SAS - Manual (Page 136)

5-22 Chapter 5: RAID configuration
5.2.5 Rebuilding failed drives
You can manually rebuild failed hard disk drives using the Rebuild command in the
Management Menu.
To rebuild a failed hard disk drive:
1. From the Management Menu, highlight Rebuild, then press <Enter>.
2. The PHYSICAL DRIVES SELECTION MENU displays the available drives
connected to the SATA ports. Select the drive you want to rebuild, then press
<SpaceBar>.