In the link I posted, this is what he is doing-
LUN 0 Size 8617mb of a stripped/mirror configuration across half of the first two disks.
# raidutil -c c1t0d0 -n 0 -l 1+0 -s 8617 -g 10,20
LUN 1 Size 8617mb of a stripped/mirror configuration across the second half of the first two disks.
# raidutil -c c1t0d0 -n 1 -l 1+0 -s 8617 -g 10,20
LUN 2 Size 8617mb of a stripped/mirror configuration across half of the next two disks.
# raidutil -c c1t0d0 -n 2 -l 1+0 -s 8617 -g 11,21
LUN 3 Size 8617mb of a stripped/mirror configuration across the second half of the next two disks.
# raidutil -c c1t0d0 -n 3 -l 1+0 -s 8617 -g 11,21
LUN 4 Size 34468mb of a stripped/mirror configuration across the next four disks.
# raidutil -c c1t0d0 -n 4 -l 1+0 -s 34468 -g 12,13,22,23
LUN 5 Size 17234mb of a stripped/mirror configuration across the next two disks.
# raidutil -c c1t0d0 -n 5 -l 1+0 -s 34468 -g 14,24
LUN 6 Size 17234mb of a non mirror configuration on the next disk.
# raidutil -c c1t0d0 -n 6 -l 0 -s 34468 -g 15
So after booting will these LUNS show up as c1t0dosx, where x = 0 -6 ?