03-filesystems.sh (2150B)
1 # vim: set ts=4 sw=4 et: 2 3 [ -n "$VIRTUALIZATION" ] && return 0 4 5 msg "Remounting rootfs read-only..." 6 mount -o remount,ro / || emergency_shell 7 8 if [ -x /sbin/dmraid -o -x /bin/dmraid ]; then 9 msg "Activating dmraid devices..." 10 dmraid -i -ay 11 fi 12 13 if [ -x /bin/mdadm ]; then 14 msg "Activating software RAID arrays..." 15 mdadm -As 16 fi 17 18 if [ -x /bin/btrfs ]; then 19 msg "Activating btrfs devices..." 20 btrfs device scan || emergency_shell 21 fi 22 23 if [ -x /sbin/vgchange -o -x /bin/vgchange ]; then 24 msg "Activating LVM devices..." 25 vgchange --sysinit -a ay || emergency_shell 26 fi 27 28 if [ -e /etc/crypttab ]; then 29 msg "Activating encrypted devices..." 30 awk -f /usr/share/fiss/crypt.awk /etc/crypttab 31 32 if [ -x /sbin/vgchange -o -x /bin/vgchange ]; then 33 msg "Activating LVM devices for dm-crypt..." 34 vgchange --sysinit -a ay || emergency_shell 35 fi 36 fi 37 38 if [ -x /usr/bin/zpool -a -x /usr/bin/zfs ]; then 39 if [ -e /etc/zfs/zpool.cache ]; then 40 msg "Importing cached ZFS pools..." 41 zpool import -N -a -c /etc/zfs/zpool.cache 42 else 43 msg "Scanning for and importing ZFS pools..." 44 zpool import -N -a -o cachefile=none 45 fi 46 47 msg "Mounting ZFS file systems..." 48 zfs mount -a -l 49 50 msg "Sharing ZFS file systems..." 51 zfs share -a 52 53 # NOTE(dh): ZFS has ZVOLs, block devices on top of storage pools. 54 # In theory, it would be possible to use these as devices in 55 # dmraid, btrfs, LVM and so on. In practice it's unlikely that 56 # anybody is doing that, so we aren't supporting it for now. 57 fi 58 59 [ -f /fastboot ] && FASTBOOT=1 60 [ -f /forcefsck ] && FORCEFSCK="-f" 61 for arg in $(cat /proc/cmdline); do 62 case $arg in 63 fastboot) FASTBOOT=1;; 64 forcefsck) FORCEFSCK="-f";; 65 esac 66 done 67 68 if [ -z "$FASTBOOT" ]; then 69 msg "Checking filesystems:" 70 fsck -A -T -a -t noopts=_netdev $FORCEFSCK 71 if [ $? -gt 1 ]; then 72 emergency_shell 73 fi 74 fi 75 76 msg "Mounting rootfs read-write..." 77 mount -o remount,rw / || emergency_shell 78 79 msg "Mounting all non-network filesystems..." 80 mount -a -t "nosysfs,nonfs,nonfs4,nosmbfs,nocifs" -O no_netdev || emergency_shell