Asus DSBV-DX/C - Manual (Page 122)

5-8 Chapter 5: RAID configuration
10. When finished setting the selected logical drive configuration, select Accept
from the menu, then press .
11. When finished setting the selected logical drive configuration, select Accept
from the menu, then press .
12. Follow steps 5 to 10 to configure additional logical drives.
13. When prompted, save the configuration, then press to return to the
Management Menu.