fs-root revision 7c478bd95313f5f23a4c958a745db2134aa03244
20787N/A#!/sbin/sh
20787N/A#
20787N/A# CDDL HEADER START
20787N/A#
20787N/A# The contents of this file are subject to the terms of the
20787N/A# Common Development and Distribution License, Version 1.0 only
20787N/A# (the "License"). You may not use this file except in compliance
20787N/A# with the License.
20787N/A#
20787N/A# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
20787N/A# or http://www.opensolaris.org/os/licensing.
20787N/A# See the License for the specific language governing permissions
20787N/A# and limitations under the License.
20787N/A#
20787N/A# When distributing Covered Code, include this CDDL HEADER in each
20787N/A# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
20787N/A# If applicable, add the following below this CDDL HEADER, with the
20787N/A# fields enclosed by brackets "[]" replaced with your own identifying
20787N/A# information: Portions Copyright [yyyy] [name of copyright owner]
20787N/A#
20787N/A# CDDL HEADER END
20787N/A#
20787N/A#
20787N/A# Copyright 2005 Sun Microsystems, Inc. All rights reserved.
20787N/A# Use is subject to license terms.
20787N/A#
20787N/A# ident "%Z%%M% %I% %E% SMI"
20787N/A#
20787N/A# Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T.
20787N/A# All rights reserved.
20787N/A#
20787N/A
20787N/A# Make sure that the libraries essential to this stage of booting can be found.
20787N/ALD_LIBRARY_PATH=/lib; export LD_LIBRARY_PATH
20787N/A
20787N/Alibc_mount() {
20787N/A #
20787N/A # If there is an optimized libc available in /usr that fits this
20787N/A # processor, mount it on top of the base libc.
20787N/A #
MOE=`/usr/bin/moe -32 '/usr/lib/libc/$HWCAP'`
if [ -n "$MOE" ]; then
/usr/sbin/mount | egrep -s "^/lib/libc.so.1 on "
if [ $? -ne 0 ]; then
/usr/sbin/mount -O -F lofs $MOE /lib/libc.so.1
fi
fi
}
libc_psr_mount() {
LIBC_MOE_32=`/usr/bin/moe -32 '/platform/sun4v/lib/libc_psr/$HWCAP'`
if [ -n "$LIBC_MOE_32" ]; then
/usr/sbin/mount | egrep -s "^/platform/sun4v/lib/libc_psr.so.1 on "
if [ $? -ne 0 ]; then
/usr/sbin/mount -O -F lofs $LIBC_MOE_32 /platform/sun4v/lib/libc_psr.so.1
fi
fi
LIBC_MOE_64=`/usr/bin/moe -64 '/platform/sun4v/lib/sparcv9/libc_psr/$HWCAP'`
if [ -n "$LIBC_MOE_64" ]; then
/usr/sbin/mount | egrep -s "^/platform/sun4v/lib/sparcv9/libc_psr.so.1 on "
if [ $? -ne 0 ]; then
/usr/sbin/mount -O -F lofs $LIBC_MOE_64 /platform/sun4v/lib/sparcv9/libc_psr.so.1
fi
fi
}
#
# Most of the operations in this script are only necessary in the global
# zone but due to the way initialization scripts like this are packaged,
# it needs to currently exist for all zones.
#
if [ "${_INIT_ZONENAME:=`/sbin/zonename`}" != "global" ]; then
libc_mount
exit 0
fi
. /lib/svc/share/smf_include.sh
. /lib/svc/share/fs_include.sh
#
# Root is already mounted (by the kernel), but still needs to be
# checked, possibly remounted and entered into mnttab. First
# mount /usr read only if it is a separate file system. This must
# be done first to allow utilities such as fsck and setmnt to
# reside on /usr minimizing the space required by the root file
# system.
#
readvfstab "/usr" < $vfstab
if [ -n "$mountp" ]; then
if [ "$fstype" = cachefs ]; then
#
# Mount without the cache initially. We'll enable it
# later at remount time. This lets us avoid
# teaching the statically linked mount program about
# cachefs. Here we determine the backfstype.
# This is not pretty, but we have no tools for parsing
# the option string until we get /usr mounted...
#
case "$mntopts" in
*backfstype=nfs*)
cfsbacktype=nfs
;;
*backfstype=hsfs*)
cfsbacktype=hsfs
;;
*)
msg='invalid vfstab entry for /usr'
echo $msg
echo "$SMF_FMRI:" $msg >/dev/msglog
cfsbacktype=nfs
;;
esac
mountfs - /usr $cfsbacktype ro $special ||
exit $SMF_EXIT_ERR_FATAL
else
#
# Must use -o largefiles here to ensure the
# read-only mount does not fail as a result of
# having a large file present on /usr. This gives
# fsck a chance to fix up the largefiles flag
# before we remount /usr read-write.
#
if [ "x$mntopts" = x- ]; then
mntopts='ro,largefiles'
else
checkopt largefiles $mntopts
if [ "x$option" != xlargefiles ]; then
mntopts="largefiles,$mntopts"
fi
checkopt ro $mntopts
if [ "x$option" != xro ]; then
mntopts="ro,$mntopts"
fi
#
# Requesting logging on a read-only mount
# causes errors to be displayed, so remove
# "logging" from the list of options for now.
# The read-write mount performed later will
# specify the logging option if appropriate.
#
checkopt logging $mntopts
if [ "x$option" = xlogging ]; then
mntopts="$otherops"
fi
fi
mountfs -O /usr $fstype $mntopts - || exit $SMF_EXIT_ERR_FATAL
fi
fi
#
# Also mount /boot now so that things like keymap.sh can access
# boot properties through eeprom. Readonly isn't required because
# /boot (and other pcfs filesystems) aren't fsck'ed at boot yet.
# Also, we don't account for caching /boot as it must be on a local
# disk. So what's in vfstab is fine as it stands; just look to see
# if it's there and avoid the mount if not.
#
readvfstab "/boot" < $vfstab
if [ -n "$mountp" ]; then
mountfs - /boot $fstype $mntopts - || exit $SMF_EXIT_ERR_FATAL
fi
#
# Update kernel driver.conf cache with any additional driver.conf
# files found on /usr, and device permissions from /etc/minor_perm.
#
/usr/sbin/devfsadm -I -P
[ -f /etc/.dynamic_routing ] && /usr/bin/rm -f /etc/.dynamic_routing
libc_mount
libc_psr_mount
exit 0