usr/src/cmd/svc/milestone/fs-usr

   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 #
  24 # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  25 # Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
  26 # All rights reserved.
  27 # Copyright 2016 Nexenta Systems, Inc.
  28 #
  29
  30 . /lib/svc/share/smf_include.sh
  31 . /lib/svc/share/fs_include.sh
  32
  33 UPDATEFILE=/etc/svc/volatile/boot_archive_needs_update
  34
  35 #
  36 # Once root is read/write we can enable the dedicated dumpdevice if it exists
  37 # locally. This is an optimization as svc-dumpadm will attempt do this later.
  38 #
  39 dump_setup()
  40 {
  41         [ -r /etc/dumpadm.conf ] && . /etc/dumpadm.conf
  42
  43         readswapdev $DUMPADM_DEVICE < $vfstab
  44
  45         #
  46         # Make sure that the dump save area has been configured before
  47         # proceeding. If the variable has not been defined or does not exist
  48         # then bail out early. This will prevent us from configuring a
  49         # dump save area before a hostname has been configured (i.e after
  50         # sys-unconfig has been invoked).
  51         #
  52         [ -z "$DUMPADM_SAVDIR" ] && return
  53
  54         #
  55         # If we have a dedicated dump device, then go ahead and configure it.
  56         #
  57         if [ "x$special" != "x$DUMPADM_DEVICE" ]; then
  58                 if [ -x /usr/sbin/dumpadm -a -b $DUMPADM_DEVICE ]; then
  59                         /usr/sbin/dumpadm -u || exit $SMF_EXIT_ERR_CONFIG
  60                 fi
  61         fi
  62 }
  63
  64 #
  65 # Write a unique id into this kernel image; this will be included
  66 # in the dump header and panicbuf of any crashdump of this image.
  67 #
  68 if [ -x /usr/sbin/dumpadm ]; then
  69         /usr/sbin/dumpadm -i
  70 fi
  71
  72 rootiszfs=0
  73 # get the fstype of root
  74 readmnttab / </etc/mnttab
  75 if [ "$fstype" = zfs ] ; then
  76         rootiszfs=1
  77         dump_setup
  78 fi
  79
  80 #
  81 # Add physical swap.
  82 #
  83 /sbin/swapadd -1
  84
  85 #
  86 # Check and remount the / (root) file system.
  87 # For NFS mounts, force the llock option on.
  88 #
  89 if smf_is_globalzone && [ $rootiszfs = 0 ]; then
  90         readvfstab / < $vfstab
  91         checkfs $fsckdev $fstype $mountp || exit $SMF_EXIT_ERR_FATAL
  92         checkopt "llock" $mntopts
  93         mntopts='remount'
  94
  95         [ -n "$otherops" ] && mntopts="${mntopts},${otherops}"
  96         [ "$fstype" = nfs ] && mntopts="${mntopts},llock"
  97
  98         mountfs -m $mountp $fstype $mntopts - || exit $SMF_EXIT_ERR_FATAL
  99 fi
 100
 101 #
 102 # Check and remount the /usr file system (formerly mounted read-only).
 103 # Unless root is zfs, in which case we've already mounted /usr read-write
 104 #
 105 if [ "$rootiszfs" = 0 ] ; then
 106         readvfstab /usr < $vfstab
 107         if [ "$mountp" ]; then
 108                 checkopt ro $mntopts
 109                 if [ "x$option" != xro ]; then
 110                         checkfs $fsckdev $fstype $mountp ||
 111                             exit $SMF_EXIT_ERR_FATAL
 112                         if [ "x$mntopts" != x- ]; then
 113                                 mntopts="remount,$mntopts"
 114                         else
 115                                 mntopts="remount"
 116                         fi
 117
 118                         mountfs - /usr $fstype $mntopts - ||
 119                             exit $SMF_EXIT_ERR_FATAL
 120                 fi
 121         fi
 122 fi
 123
 124 #
 125 # Check and mount the /usr/platform file system.  This should only be
 126 # present when a SunOS 5.5 (Solaris 2.5) or greater client is being
 127 # administered by a SunOS 5.4 or less host.
 128 #
 129 readvfstab /usr/platform < $vfstab
 130 if [ "$mountp" ]; then
 131         checkfs $fsckdev $fstype $mountp || exit $SMF_EXIT_ERR_FATAL
 132         mountfs - $mountp $fstype $mntopts - || exit $SMF_EXIT_ERR_FATAL
 133 fi
 134
 135 #
 136 # Mount the fd file systems if mount point exists.
 137 #
 138 readvfstab /dev/fd < $vfstab
 139 if [ "$mountp" -a -d /dev/fd ]; then
 140         mountfs - /dev/fd - - - || exit $SMF_EXIT_ERR_FATAL
 141 fi
 142
 143 if [ -f "${UPDATEFILE}" ]; then
 144         /usr/sbin/bootadm update-archive
 145         if [ $? != 0 ]; then
 146                 cecho ""
 147                 cecho "WARNING: Automatic update of the boot archive failed."
 148                 cecho "Update the archives using 'bootadm update-archive'"
 149                 cecho "command and then reboot the system from the same device that"
 150                 cecho "was previously booted."
 151                 cecho ""
 152                 exit $SMF_EXIT_ERR_FATAL
 153         fi
 154         rm -f $UPDATEFILE
 155         bootcmd=`/usr/sbin/eeprom bootcmd | /usr/bin/sed -e 's#bootcmd=##g'`
 156         if [ `uname -p` = "i386" ]; then
 157                 /usr/sbin/reboot -f dryrun
 158                 if [ $? = 0 ]; then
 159                         /usr/sbin/reboot -f -- "$bootcmd"
 160                         exit $SMF_EXIT_OK
 161                 fi
 162                 boot_prop=`/usr/sbin/svccfg -s svc:/system/boot-config:default listprop config/auto-reboot-safe | \
 163                         /usr/bin/nawk '{ print $3}'`
 164                 if [ "$boot_prop" != "true" ]; then
 165                         cecho ""
 166                         cecho "WARNING: Reboot required."
 167                         cecho "The system has updated the cache of files (boot archive) that is used"
 168                         cecho "during the early boot sequence. To avoid booting and running the system"
 169                         cecho "with the previously out-of-sync version of these files, reboot the"
 170                         cecho "system from the same device that was previously booted."
 171                         cecho ""
 172                         exit $SMF_EXIT_ERR_FATAL
 173                 else
 174                         /usr/sbin/reboot -p
 175                         exit $SMF_EXIT_OK
 176                 fi
 177         fi
 178         /usr/sbin/reboot -- "$bootcmd"
 179 fi
 180
 181 exit $SMF_EXIT_OK