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91 lines
2.4 KiB
91 lines
2.4 KiB
ZPOOL_FORCE=""
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zfs_get_bootfs () {
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for zfs_dataset in $(/usr/bin/zpool list -H -o bootfs); do
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case ${zfs_dataset} in
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"" | "-")
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# skip this line/dataset
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;;
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"no pools available")
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return 1
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;;
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*)
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ZFS_DATASET=${zfs_dataset}
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return 0
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;;
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esac
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done
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return 1
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}
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zfs_mount_handler () {
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local node=$1
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if [ "$ZFS_DATASET" = "bootfs" ] ; then
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if ! zfs_get_bootfs ; then
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# Lets import everything and try again
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/usr/bin/zpool import -N -a $ZPOOL_FORCE
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if ! zfs_get_bootfs ; then
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echo "ZFS: Cannot find bootfs."
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return 1
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fi
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fi
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fi
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local pool="${ZFS_DATASET%%/*}"
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local zpool_import_flags=""
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local rwopt_exp=${rwopt:-ro}
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if ! "/usr/bin/zpool" list -H $pool 2>&1 > /dev/null ; then
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if [ "$rwopt_exp" != "rw" ]; then
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msg "ZFS: Importing pool $pool readonly."
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zpool_import_flags="-o readonly=on"
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else
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msg "ZFS: Importing pool $pool."
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fi
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if ! "/usr/bin/zpool" import $zpool_import_flags -N $pool $ZPOOL_FORCE ; then
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echo "ZFS: Unable to import pool $pool."
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return 1
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fi
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fi
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local mountpoint=$("/usr/bin/zfs" get -H -o value mountpoint $ZFS_DATASET)
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if [ "$mountpoint" = "legacy" ] ; then
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mount -t zfs -o ${rwopt_exp} "$ZFS_DATASET" "$node"
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else
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mount -o zfsutil,${rwopt_exp} -t zfs "$ZFS_DATASET" "$node"
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fi
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}
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run_hook() {
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# Force import the pools, useful if the pool has not properly been exported
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# using 'zpool export <pool>'
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[[ $zfs_force == 1 ]] && ZPOOL_FORCE='-f'
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if [ "$root" = 'zfs' ]; then
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mount_handler='zfs_mount_handler'
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fi
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case $zfs in
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auto|bootfs)
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ZFS_DATASET='bootfs'
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mount_handler="zfs_mount_handler"
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;;
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*)
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ZFS_DATASET=$zfs
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mount_handler="zfs_mount_handler"
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;;
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esac
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if [ ! -f "/etc/hostid" ] ; then
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echo "ZFS: No hostid found on kernel command line or /etc/hostid. ZFS pools may not import correctly."
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fi
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# Allow up to 10 seconds for zfs device to show up
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for i in 1 2 3 4 5 6 7 8 9 10; do
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[ -c "/dev/zfs" ] && break
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sleep 1
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done
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}
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# vim:set ts=4 sw=4 ft=sh et:
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