Home | History | Annotate | Download | only in milestone
      1 #!/sbin/sh
      2 #
      3 # CDDL HEADER START
      4 #
      5 # The contents of this file are subject to the terms of the
      6 # Common Development and Distribution License (the "License").
      7 # You may not use this file except in compliance with the License.
      8 #
      9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10 # or http://www.opensolaris.org/os/licensing.
     11 # See the License for the specific language governing permissions
     12 # and limitations under the License.
     13 #
     14 # When distributing Covered Code, include this CDDL HEADER in each
     15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16 # If applicable, add the following below this CDDL HEADER, with the
     17 # fields enclosed by brackets "[]" replaced with your own identifying
     18 # information: Portions Copyright [yyyy] [name of copyright owner]
     19 #
     20 # CDDL HEADER END
     21 #
     22 #
     23 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     24 # Use is subject to license terms.
     25 #
     26 # Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
     27 # All rights reserved.
     28 #
     29 #
     30 
     31 . /lib/svc/share/smf_include.sh
     32 . /lib/svc/share/fs_include.sh
     33 
     34 # Mount other file systems to be available in single user mode.
     35 # Currently, these are /var, /var/adm, /var/run and /tmp.  A change
     36 # here will require a modification to the following programs (and
     37 # documentation): /sbin/mountall, /sbin/umountall, and
     38 # /lib/svc/bin/svc.startd.
     39 
     40 rootiszfs=0
     41 readmnttab / < /etc/mnttab
     42 if [ "$fstype" = zfs ] ; then
     43 	rootiszfs=1
     44 	be=$special
     45 fi
     46 
     47 for fs in /var /var/adm /tmp; do
     48 	readvfstab $fs < $vfstab
     49 	if [ -n "$mountp" ]; then
     50 		mounted $mountp $mntopts $fstype < /etc/mnttab && continue
     51 		checkfs $fsckdev $fstype $mountp || exit $SMF_EXIT_ERR_FATAL
     52 		mountfs -O $mountp $fstype $mntopts - ||
     53 		    exit $SMF_EXIT_ERR_FATAL
     54 		continue
     55 	fi
     56 	if [ "$rootiszfs" = 1 ]; then
     57 		mountpt=`zfs get -H -o value mountpoint $be$fs 2>/dev/null`
     58 		if [ $? = 0 ] ; then
     59 			if [ "x$mountpt" = "x$fs" ] ; then
     60 				/sbin/zfs mount -O $be$fs
     61 			fi
     62 		fi
     63 	fi
     64 done
     65 
     66 mounted /var/run - tmpfs < /etc/mnttab
     67 if [ $? != 0 ] ; then
     68 	mountfs -O /var/run tmpfs - swap || exit $SMF_EXIT_ERR_FATAL
     69 fi
     70 
     71 if [ ! -f /var/run/tzsync ] ; then
     72 	/sbin/tzreload -I
     73 fi
     74 
     75 if [ "$rootiszfs" = 1 ] ; then
     76 	/sbin/zfs list -rH -o mountpoint -s mountpoint -t filesystem $be | \
     77 	    while read mountp ; do
     78 		if [ "x$mountp" != "x" -a "$mountp" != "legacy" ] ; then
     79 			mounted $mountp - zfs < /etc/mnttab  && continue
     80 			/sbin/zfs mount $be$mountp
     81 		fi
     82 	done
     83 fi
     84 
     85 exit $SMF_EXIT_OK
     86