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