Asus DSBF-DM/SAS - Manual (Page 120)

5-10 Chapter 5: RAID configuration
Using New Configuration
When a RAID set is already existing, using the New Configuration command
erases the existing RAID configuration data. If you do not want to delete the
existing RAID set, use the View/Add Configuration command to view or create
another RAID configuration.
To create a RAID set using the New Configuration option:
1. From the utility main menu, highlight Configure, then press <Enter>.
2. Use the arrow keys to select New Configuration, then press <Enter>.
3. Follow steps 3 to 7 of the previous section.
4. Select Size from the Logical Drive menu, then press <Enter>.
5. Key-in the desired logical drive size, then press <Enter>.
6. Follow steps 8 to 13 of the previous section to create the RAID set.