6 swapsize=$(expr 1 \* 1024 \* 2048 + 1024)
9 # define our bail out shortcut
10 exerr () { echo -e "$*" >&2 ; exit 1; }
12 usage="Usage: $0 <dsk> [ -s <swap size> ] [ -z <zfs size> ]\n\
13 \tswap size: if no -s size in blocks is given, default is $swapsize blocks\n\
14 \tzfs size: if no -z size in blocks is given, default is the rest of the disk"
17 if [ -z "$dsk" -o \! -c "/dev/$dsk" ]; then
22 shift; while getopts :s:z: arg; do case ${arg} in
23 s) swapsize=${OPTARG};;
24 z) zfssize=${OPTARG};;
26 esac; done; shift $(( ${OPTIND} - 1 ))
29 gpart create -s gpt $dsk
32 siz=$(expr 1024 \- 34)
33 gpart add -i 1 -b 34 -s $siz -t freebsd-boot $dsk
34 gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 $dsk
39 gpart add -i 2 -b $off -s $siz -t freebsd-swap $dsk
42 off=$(expr $align + $swapsize)
43 if [ "$zfssize" -gt 0 ]; then
48 gpart add -i 3 -b $off $siz -t freebsd-zfs $dsk