dd if=/dev/zero of=test bs=1024k count=100
vnconfig -c -s labels vn0 test


fdisk -BI vn0
braucht:
- /dev/vn0
- /boot/mbr

disklabel -r -w -B vn0s1 auto
braucht:
- /dev/vn0s1c
- /dev/vn0s1
- /boot/boot1
- /boot/boot2

disklabel -e vn0s1
- /dev/vn0s1c
- /dev/urandom
- /tmp
- /tmp/EdDk.CzNttoip2o

newfs /dev/vn0s1a
- /dev/vn0s1a
- /dev/urandom