adXsY
c is not mountable
replace
Code:
/dev/ad4s1c /usr/mount/50gb ufs rw 2 2
/dev/ad4s2c /usr/mount/350gb ufs rw 2 2
with
Code:
/dev/ad4s1d /usr/mount/50gb ufs rw 2 2
/dev/ad4s2d /usr/mount/350gb ufs rw 2 2
from manual
Code:
Some partitions have certain conventions associated with them.
Partition Convention
a Normally contains the root file system
b Normally contains swap space
c Normally the same size as the enclosing slice. This allows utilities that need to work on the entire slice (for example, a bad block scanner) to work on the c partition. You would not normally create a file system on this partition.
d Partition d used to have a special meaning associated with it, although that is now gone and d may work as any normal partition.