xref: /illumos-gate/usr/src/cmd/svc/milestone/fs-usr (revision 4e81fcfe0bcce62e29d80c1e391d9a241c0ee3b1)
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# Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
29#
30
31. /lib/svc/share/smf_include.sh
32. /lib/svc/share/fs_include.sh
33
34UPDATEFILE=/etc/svc/volatile/boot_archive_needs_update
35
36#
37# Once root is read/write we can enable the dedicated dumpdevice if it exists
38# locally. This is an optimization as svc-dumpadm will attempt do this later.
39#
40dump_setup()
41{
42	[ -r /etc/dumpadm.conf ] && . /etc/dumpadm.conf
43
44	readswapdev $DUMPADM_DEVICE < $vfstab
45
46	#
47	# Make sure that the dump save area has been configured before
48	# proceeding. If the variable has not been defined or does not exist
49	# then bail out early. This will prevent us from configuring a
50	# dump save area before a hostname has been configured (i.e after
51	# sys-unconfig has been invoked).
52	#
53	[ -z "$DUMPADM_SAVDIR" ] && return
54
55	#
56	# If we have a dedicated dump device, then go ahead and configure it.
57	#
58	if [ "x$special" != "x$DUMPADM_DEVICE" ]; then
59		if [ -x /usr/sbin/dumpadm -a -b $DUMPADM_DEVICE ]; then
60			/usr/sbin/dumpadm -u || exit $SMF_EXIT_ERR_CONFIG
61		fi
62	fi
63}
64
65#
66# Write a unique id into this kernel image; this will be included
67# in the dump header and panicbuf of any crashdump of this image.
68#
69if [ -x /usr/sbin/dumpadm ]; then
70	/usr/sbin/dumpadm -i
71fi
72
73rootiszfs=0
74# get the fstype of root
75readmnttab / </etc/mnttab
76if [ "$fstype" = zfs ] ; then
77	rootiszfs=1
78	dump_setup
79fi
80
81#
82# Add physical swap.
83#
84/sbin/swapadd -1
85
86#
87# Check and remount the / (root) file system.
88# For NFS mounts, force the llock option on.
89#
90if smf_is_globalzone && [ $rootiszfs = 0 ]; then
91	readvfstab / < $vfstab
92	checkfs $fsckdev $fstype $mountp || exit $SMF_EXIT_ERR_FATAL
93	checkopt "llock" $mntopts
94	mntopts='remount'
95
96	[ -n "$otherops" ] && mntopts="${mntopts},${otherops}"
97	[ "$fstype" = nfs ] && mntopts="${mntopts},llock"
98
99	mountfs -m $mountp $fstype $mntopts - || exit $SMF_EXIT_ERR_FATAL
100fi
101
102#
103# Check and remount the /usr file system (formerly mounted read-only).
104# Unless root is zfs, in which case we've already mounted /usr read-write
105#
106if [ "$rootiszfs" = 0 ] ; then
107	readvfstab /usr < $vfstab
108	if [ "$mountp" ]; then
109		checkopt ro $mntopts
110		if [ "x$option" != xro ]; then
111			checkfs $fsckdev $fstype $mountp ||
112			    exit $SMF_EXIT_ERR_FATAL
113			if [ "x$mntopts" != x- ]; then
114				mntopts="remount,$mntopts"
115			else
116				mntopts="remount"
117			fi
118
119			mountfs - /usr $fstype $mntopts - ||
120			    exit $SMF_EXIT_ERR_FATAL
121		fi
122	fi
123fi
124
125#
126# Check and mount the /usr/platform file system.  This should only be
127# present when a SunOS 5.5 (Solaris 2.5) or greater client is being
128# administered by a SunOS 5.4 or less host.
129#
130readvfstab /usr/platform < $vfstab
131if [ "$mountp" ]; then
132	checkfs $fsckdev $fstype $mountp || exit $SMF_EXIT_ERR_FATAL
133	mountfs - $mountp $fstype $mntopts - || exit $SMF_EXIT_ERR_FATAL
134fi
135
136#
137# Mount the fd file systems if mount point exists.
138#
139readvfstab /dev/fd < $vfstab
140if [ "$mountp" -a -d /dev/fd ]; then
141	mountfs - /dev/fd - - - || exit $SMF_EXIT_ERR_FATAL
142fi
143
144if [ -f "${UPDATEFILE}" ]; then
145	/usr/sbin/bootadm update-archive
146	if [ $? != 0 ]; then
147		cecho ""
148		cecho "WARNING: Automatic update of the boot archive failed."
149		cecho "Update the archives using 'bootadm update-archive'"
150		cecho "command and then reboot the system from the same device"
151		cecho "that was previously booted."
152		cecho ""
153		exit $SMF_EXIT_ERR_FATAL
154	fi
155	rm -f $UPDATEFILE
156
157	cecho ""
158	cecho "WARNING: Reboot required."
159	cecho "The system has updated the cache of files (boot archive) that"
160	cecho "is used during the early boot sequence. To avoid booting and"
161	cecho "running the system with the previously out-of-sync version of"
162	cecho "these files, the system will be restarted."
163	cecho ""
164
165	bootcmd=`/usr/sbin/eeprom bootcmd | /usr/bin/sed -e 's#bootcmd=##g'`
166	if [ `uname -p` = "i386" ]; then
167		/usr/sbin/reboot -f dryrun
168		if [ $? = 0 ]; then
169			/usr/sbin/reboot -f -- "$bootcmd"
170			exit $SMF_EXIT_OK
171		fi
172		boot_prop=`/usr/sbin/svccfg -s svc:/system/boot-config:default \
173		    listprop config/auto-reboot-safe | \
174		    /usr/bin/nawk '{ print $3}'`
175		if [ "$boot_prop" = "true" ]; then
176			/usr/sbin/reboot -p
177			exit $SMF_EXIT_OK
178		fi
179		cecho ""
180		cecho "It has not been possible to restart automatically."
181		cecho "Reboot the system from the same device that was"
182		cecho "previously booted."
183		cecho ""
184		exit $SMF_EXIT_ERR_FATAL
185	fi
186	/usr/sbin/reboot -- "$bootcmd"
187fi
188
189exit $SMF_EXIT_OK
190