Cisco C Series Quick Start Manual page 3

4) Press Escape to exit.
5) This will convert ALL available disks to JBOD. Again, in my testing, it did not convert PD
allocated to VD (RAID 1) to JBOD, and my OS was still in tact on that RAID 1.
6) Confirm JBOD is enabled.
If you don't already have a Virtual Disk (VD), then you can configure some number of disks as
'Unconfigured Good' so you can add them to a new Virtual Disk (VD) or RAID Volume.