RAID 5 raidctl -- operation not support with volume of this level
807557Sep 12 2008 — edited Nov 13 2009How can I make a RAID-5 with 6 disks?
raidctl -c -r 5 c1t2d0 c1t3d0 c1t4d0 c1t5d0 c1t6d0
Creating RAID volume will destroy all data on spare space of member disks, proceed (yes/no)? yes
Operation not support with volume of this level.
I'm not sure what the message "Operation not support with volume of this level" means or how to fix it.