The add disk subcommand adds a specified disk to a RAID configuration.
Only certain RAID levels, such as RAID 5 or 6, allow disks to be added to their configuration when in a non-degraded (healthy) state. Only RAID levels that support redundancy allow disks to be added.
raidconfig add disk -d disk -r raidvolume
raidconfig add disk -d c0d2 -r c0r1
The add disk subcommand requires the options shown in the following table.