Supermicro X12 Series User Manual page 21

When the screen as shown above appears, press <Enter>, and the delete confirmation
submenu screen will display as shown below.
When the submenu as shown above appears, asking you if you want to delete the RAID
volume. Press Yes to delete the RAID volume on the selected disk.
Note: when you choose to delete the RAID volume from a disk, all data on that disk
will be deleted as well.
Chapter 1: Configuring VROC RAID Settings
21