freebsd-skq/etc/rc
Joerg Wunsch 48811ae778 Having two knobs until you get a kernel core dump saved is silly.
Leave dumpdev, but kill the savecore variable.  Thus, it's still off
by default, but all you need is enabling dumpdev now.

phk's old argument that savecore might inadvertendly fill up the disk
no longer counts, savecore now correctly obeyes a `minfree' file, and
we ship our systems with such a file that even has a reasonable
default.
1997-03-16 15:26:34 +00:00

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#!/bin/sh
# $Id: rc,v 1.113 1997/02/23 09:20:46 peter Exp $
# From: @(#)rc 5.27 (Berkeley) 6/5/91
# System startup script run by init on autoboot
# or after single-user.
# Output and error are redirected to console by init,
# and the console is the controlling terminal.
# Note that almost all the user-configurable behavior is no longer in
# this file, but rather in /etc/sysconfig. Please check this file
# first before contemplating any changes here.
stty status '^T'
# Set shell to ignore SIGINT (2), but not children;
# shell catches SIGQUIT (3) and returns to single user after fsck.
trap : 2
trap : 3 # shouldn't be needed
HOME=/; export HOME
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin
export PATH
# Configure ccd devices.
if [ -f /etc/ccd.conf ]
then
ccdconfig -C
fi
swapon -a
if [ $1x = autobootx ]
then
echo Automatic reboot in progress...
fsck -p
case $? in
0)
;;
2)
exit 1
;;
4)
reboot
echo "reboot failed... help!"
exit 1
;;
8)
echo "Automatic file system check failed... help!"
exit 1
;;
12)
echo "Reboot interrupted"
exit 1
;;
130)
# interrupt before catcher installed
exit 1
;;
*)
echo "Unknown error in reboot"
exit 1
;;
esac
else
echo Skipping disk checks ...
fi
trap "echo 'Reboot interrupted'; exit 1" 3
# root must be read/write both for NFS diskless and for VFS LKMs before
# proceeding any further.
mount -u -o rw /
if [ $? != 0 ]; then
echo "Filesystem mount failed, startup aborted"
exit 1
fi
umount -a >/dev/null 2>&1
mount -a -t nonfs
if [ $? != 0 ]; then
echo "Filesystem mount failed, startup aborted"
exit 1
fi
adjkerntz -i
# Keep a copy of the boot messages around
/sbin/dmesg > /var/run/dmesg.boot
# If there is a global system configuration file, suck it in.
if [ -f /etc/sysconfig ]; then
. /etc/sysconfig
fi
# Add additional swapfile, if configured.
if [ "x$swapfile" != "xNO" -a -w "$swapfile" -a -b /dev/vn0b ]; then
echo "Adding $swapfile as additional swap."
/usr/sbin/vnconfig /dev/vn0b $swapfile && swapon /dev/vn0b
fi
# configure serial devices
if [ -f /etc/rc.serial ]; then
. /etc/rc.serial
fi
# start up PC-card configuration
if [ -f /etc/rc.pccard ]; then
. /etc/rc.pccard
fi
# start up the network
if [ -f /etc/netstart ]; then
sh /etc/netstart
fi
mount -a -t nfs >/dev/null 2>&1
# Whack the pty perms back into shape.
chmod 666 /dev/tty[pqrsPQRS]*
# clean up left-over files
rm -f /etc/nologin
rm -f /var/spool/lock/*
rm -rf /var/spool/uucp/.Temp/*
(cd /var/run && { cp /dev/null utmp; chmod 644 utmp; })
#
# Clearing /tmp at boot-time is essentially stupid, but seems to have
# a long tradition. It doesn't help in any way for long-living systems,
# and it might accidentally clobber files you would rather like to have
# preserved after a crash (if not using mfs /tmp anyway).
#
# See also the commented out example of another cleanup policy in
# /etc/daily.
#
echo clearing /tmp
# prune quickly with one rm, then use find to clean up /tmp/[lq]*
# (not needed with mfs /tmp, but doesn't hurt there...)
(cd /tmp && rm -rf [a-km-pr-zA-Z]* &&
find -d . ! -name . ! -name lost+found ! -name quotas -exec rm -rf -- {} \;)
# The above is even more stupid since it prevents you from restarting
# X11 after a system crash. If you disable the above, make sure to
# uncomment the line below.
#
# clean up leftover X lock files and local connection sockets
#rm -f /tmp/.X*-lock /tmp/.X11-unix/*
# enable dumpdev so that savecore can see it
if [ "X${dumpdev}" != X"NO" ]; then
dumpon ${dumpdev}
fi
# /var/crash should be a directory or a symbolic link
# to the crash directory if core dumps are to be saved.
if [ -d /var/crash ]; then
echo -n checking for core dump...
savecore /var/crash
fi
# snapshot any kernel -c changes back to disk
echo 'recording kernel -c changes'
/sbin/dset -q
# start system logging and name service (named needs to start before syslogd
# if you don't have a /etc/resolv.conf)
#
echo -n starting system daemons:
# Transitional symlink (for the next couple of years :) until all
# binaries had a chance to move towards /var/run/log.
if [ ! -h /dev/log ] ; then
# might complain for r/o root f/s
ln -sf /var/run/log /dev/log
fi
rm -f /var/run/log
echo ' syslogd.'; syslogd
echo -n starting early network daemons:
# $namedflags is imported from /etc/sysconfig
if [ "X${namedflags}" != X"NO" ]; then
echo -n ' named'; named $namedflags
fi
# $ntpdate and $xntpdflags are imported from /etc/sysconfig.
# If $ntpdate != NO, run ntpdate $ntpdate to set the date correctly.
# If $xntpdflags != NO, start xntpd.
if [ "X${ntpdate}" != X"NO" -o "X${xntpdflags}" != X"NO" ]; then
if [ "X${tickadjflags}" != X"NO" ]; then
echo -n ' tickadj'; tickadj ${tickadjflags--Aq}
fi
if [ "X${ntpdate}" != X"NO" ]; then
echo -n ' ntpdate'; ntpdate ${ntpdate} >/dev/null 2>&1
fi
if [ "X${xntpdflags}" != X"NO" ]; then
echo -n ' xntpd'; xntpd ${xntpdflags}
fi
fi
# $timedflags is imported from /etc/sysconfig;
# if $timedflags == NO, timed isn't run.
if [ "X${timedflags}" != X"NO" ]; then
echo -n ' timed'; timed $timedflags
fi
# Portmapper should always be run, to provide RPC services for inetd.
if [ -x /usr/sbin/portmap ]; then
echo -n ' portmap'; portmap
fi
# Start ypserv if we're an NIS server.
# Run rpc.ypxfrd and rpc.yppasswdd only on the NIS master server.
if [ "X${nis_serverflags}" != X"NO" ]; then
echo -n ' ypserv'; ypserv ${nis_serverflags}
if [ "X${ypxfrdflags}" != X"NO" ]; then
echo -n ' rpc.ypxfrd'; rpc.ypxfrd ${ypxfrdflags}
fi
if [ "X${yppasswddflags}" != X"NO" ]; then
echo -n ' rpc.yppasswdd'; rpc.yppasswdd ${yppasswddflags}
fi
fi
# Start ypbind if we're an NIS client
if [ "X${nis_clientflags}" != X"NO" ]; then
echo -n ' ypbind'; ypbind ${nis_clientflags}
if [ "X${nis_ypsetflags}" != X"NO" ]; then
echo -n ' ypset'; ypset ${nis_ypsetflags}
fi
fi
echo '.'
# Check the quotas (must be after ypbind if using NIS)
if [ "X${check_quotas}" = X"YES" ]; then
echo -n 'checking quotas:'
quotacheck -a
echo ' done.'
quotaon -a
fi
echo -n starting other network daemons:
if [ "X${nfs_server}" = X"YES" -a -r /etc/exports ]; then
echo -n ' mountd'
if [ "X${weak_mountd_authentication}" = X"YES" ]; then
mountd -n
else
mountd
fi
echo -n ' nfsd'; nfsd -u -t 4
# Warning: rpc.lockd is broken.
# Only uncomment this line if the consequences are fully understood.
# echo -n ' rpc.lockd'; rpc.lockd
echo -n ' rpc.statd'; rpc.statd
fi
if [ "X${nfs_client}" = X"YES" ]; then
echo -n ' nfsiod'; nfsiod -n 4
fi
if [ "X${amdflags}" != X"NO" ]; then
echo -n ' amd'
amd -p ${amdflags} > /var/run/amd.pid
fi
# $rwhod is imported from /etc/sysconfig;
# if $rwhod is set to YES, rwhod is run.
if [ "X${rwhod}" = X"YES" ]; then
echo -n ' rwhod'; rwhod
fi
# Kerberos runs ONLY on the Kerberos server machine
if [ "X${kerberos_server}" = X"YES" ]; then
echo -n ' kerberos'; kerberos >> /var/log/kerberos.log &
echo -n ' kadmind'; \
(sleep 20; kadmind -n >/dev/null 2>&1 &) &
fi
# IP multicast routing daemon
if [ "X${mrouted}" != X"NO" -a -x /usr/sbin/mrouted ]; then
echo -n ' mrouted'; mrouted ${mrouted}
fi
echo '.'
# build ps databases
kvm_mkdb
dev_mkdb
# check the password temp/lock file
if [ -f /etc/ptmp ]
then
logger -s -p auth.err \
"password file may be incorrect -- /etc/ptmp exists"
fi
if [ "X${accounting}" = X"YES" -a -d /var/account ]; then
echo 'turning on accounting'
if [ ! -e /var/account/acct ]; then
touch /var/account/acct && chmod 600 /var/account/acct
fi
accton /var/account/acct
fi
# Make shared lib searching a little faster. Leave /usr/lib first if you
# add your own entries or you may come to grief.
if [ -x /sbin/ldconfig ]; then
_LDC=/usr/lib
if [ -d /usr/lib/compat ]; then _LDC="${_LDC} /usr/lib/compat" ; fi
if [ -d /usr/X11R6/lib ]; then _LDC="${_LDC} /usr/X11R6/lib" ; fi
if [ -d /usr/X386/lib ]; then _LDC="${_LDC} /usr/X386/lib" ; fi
if [ -d /usr/local/lib ]; then _LDC="${_LDC} /usr/local/lib" ; fi
echo 'setting ldconfig path:' ${_LDC}
ldconfig ${_LDC}
fi
# Now start up miscellaneous daemons that don't belong anywhere else
#
echo -n standard daemons:
echo -n ' inetd'; inetd
echo -n ' cron'; cron
if [ "X${lpd}" != X"NO" -a -x /usr/sbin/lpd ]; then
echo -n ' printer'; lpd
fi
# $sendmail_flags is imported from /etc/sysconfig;
# if $sendmail_flags is something other than NO, sendmail is run.
if [ "X${sendmail_flags}" != X"NO" -a -r /etc/sendmail.cf ]; then
echo -n ' sendmail'; /usr/sbin/sendmail ${sendmail_flags}
fi
echo '.'
# configure implementation specific stuff
arch=`uname -m`
if [ -f /etc/rc.${arch} ]; then
. /etc/rc.${arch}
fi
# Recover vi editor files.
vibackup=`echo /var/tmp/vi.recover/vi.*`
if [ "$vibackup" != '/var/tmp/vi.recover/vi.*' ]; then
echo 'Recovering vi editor sessions'
for i in $vibackup; do
# Only test files that are readable.
if test ! -r $i; then
continue
fi
# Unmodified nvi editor backup files either have the
# execute bit set or are zero length. Delete them.
if test -x $i -o ! -s $i; then
rm -f $i
fi
done
# It is possible to get incomplete recovery files, if the editor
# crashes at the right time.
virecovery=`echo /var/tmp/vi.recover/recover.*`
if [ "$virecovery" != "/var/tmp/vi.recover/recover.*" ]; then
for i in $virecovery; do
# Only test files that are readable.
if test ! -r $i; then
continue
fi
# Delete any recovery files that are zero length,
# corrupted, or that have no corresponding backup file.
# Else send mail to the user.
recfile=`awk '/^X-vi-recover-path:/{print $2}' < $i`
if test -n "$recfile" -a -s "$recfile"; then
sendmail -t < $i
else
rm -f $i
fi
done
fi
fi
# for each valid dir in $local_startup, search for init scripts matching *.sh
if [ "X${local_startup}" != X"NO" ]; then
echo -n 'Local package startup:'
for dir in ${local_startup}; do
[ -d ${dir} ] && for script in ${dir}/*.sh; do
[ -x ${script} ] && ${script} start
done
done
echo .
fi
# Do traditional (but rather obsolete) rc.local file if it exists.
[ -f /etc/rc.local ] && sh /etc/rc.local
date
exit 0