/etc/init.d/mpt-statusd is in mpt-status 1.2.0-8.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | #! /bin/sh
# Author: Petter Reinholdtsen <pere@hungry.com>
# License: GNU General Public License v2 or later
#
### BEGIN INIT INFO
# Provides: mpt-statusd
# Description: Fusion MPT RAID controller diagnostic tool
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Check mpt-status values in the background.
### END INIT INFO
PATH=/sbin:/bin:/usr/sbin:/usr/bin
DESC="mpt-status monitor"
NAME=mpt-statusd
PIDFILE=/var/run/$NAME.pid
STATUSFILE=/var/run/$NAME.status
SCRIPTNAME=/etc/init.d/$NAME
# Do not touch you can configure this in /etc/default/mpt-statusd
MAILTO=root # Where to report problems
PERIOD=600 # Seconds between each check (default 10 minutes)
REMIND=7200 # Seconds between each reminder (default 2 hours)
RUN_DAEMON=yes
ID=0
[ -e /etc/default/mpt-statusd ] && . /etc/default/mpt-statusd
# Gracefully exit if the package has been removed.
test -x /usr/sbin/mpt-status || exit 0
. /lib/lsb/init-functions
[ -e /etc/default/rcS ] && . /etc/default/rcS
if [ $RUN_DAEMON = "no" ] ; then
log_begin_msg "mpt-statusd is disabled in /etc/default/mpt-statusd, not starting."
log_end_msg 0
exit 0
fi
check_mpt() {
echo $$ > $PIDFILE.new && mv $PIDFILE.new $PIDFILE
while true ; do
# Check ever $PERIOD seconds, send email on every status
# change and repeat ever $REMIND seconds if the raid is still
# bad.
if (mpt-status -i $ID) |grep -q 'state OPTIMAL' ; then
BADRAID=false
else
BADRAID=true
logger -t mpt-statusd "detected non-optimal RAID status"
fi
STATUSCHANGE=false
if [ true = "$BADRAID" ] ; then
# RAID not OK
(mpt-status -i $ID) > $STATUSFILE.new
if [ ! -f $STATUSFILE ] ; then # RAID just became broken
STATUSCHANGE=true
mv $STATUSFILE.new $STATUSFILE
elif cmp -s $STATUSFILE $STATUSFILE.new ; then
# No change. Should we send reminder?
LASTTIME="`stat -c '%Z' $STATUSFILE`"
NOW="`date +%s`"
SINCELAST="`expr $NOW - $LASTTIME`"
if [ $REMIND -le "$SINCELAST" ]; then
# Time to send reminder
STATUSCHANGE=true
mv $STATUSFILE.new $STATUSFILE
else
rm $STATUSFILE.new
fi
else
STATUSCHANGE=true
mv $STATUSFILE.new $STATUSFILE
fi
else
# RAID OK
if [ -f $STATUSFILE ] ; then
rm $STATUSFILE
STATUSCHANGE=true
fi
fi
if [ true = "$STATUSCHANGE" ]; then
hostname="`uname -n`"
(
cat <<EOF
This is a RAID status update from mpt-statusd. The mpt-status
program reports that one of the RAIDs changed state:
EOF
if [ -f $STATUSFILE ] ; then
cat $STATUSFILE
else
(mpt-status -i $ID)
fi
echo
echo "Report from $0 on $hostname"
) | mail -s "info: mpt raid status change on $hostname" $MAILTO
fi
sleep $PERIOD &
# Kill sleep if we're signaled to exit, otherwise we will stay defunct
# until sleep terminates.
trap "kill $!; exit" TERM
wait $!
trap - TERM
done
}
check_daemon() {
# Let's check if there is a daemon which is really running and not timing out
DAEMON_RUN=`ps aux | grep "/etc/init.d/mpt-statusd check_mpt" | grep -v grep | grep -v daemon`
if [ -n "$DAEMON_RUN" ] ; then
return 1;
else
return 0;
fi
}
#
# Function that starts the daemon/service.
#
d_start() {
[ -f $PIDFILE ] && PID="`cat $PIDFILE`"
if [ "$PID" ] ; then
log_progress_msg "Daemon already running. Refusing to start another"
return 0
elif check_daemon ; then
# Use the daemon package to turn this script into a daemon
start-stop-daemon --start --quiet --pidfile $PIDFILE \
--oknodo --exec /usr/bin/daemon /usr/bin/daemon $SCRIPTNAME check_mpt
return 0
else
log_progress_msg "Daemon is already running. Refusing to start another"
return 0
fi
}
#
# Function that stops the daemon/service.
#
d_stop() {
if [ -f $PIDFILE ] ; then
start-stop-daemon --stop --oknodo --quiet --pidfile $PIDFILE > /dev/null 2>&1
rm -f $PIDFILE
else
log_progress_msg "Daemon is already stopped."
return 0
fi
}
# This is a workaround function which does not directly exit and
# therefore can be used by a restart
d_stop_by_restart() {
if [ -f $PIDFILE ] ; then
start-stop-daemon --oknodo --stop --quiet --pidfile $PIDFILE
rm -f $PIDFILE
log_end_msg 0
else
log_progress_msg "Daemon is already stopped."
log_end_msg 0
fi
}
case "$1" in
start)
if ! [ -e "/dev/mptctl" ] ; then
modprobe -q mptctl 2>/dev/null
if [ $? -ne 0 ]; then
log_failure_msg "Starting $DESC: failed to load mptctl."
exit 1
fi
fi
log_begin_msg "Starting $DESC: $NAME"
d_start ; CODE=$?
log_end_msg $CODE
;;
stop)
log_begin_msg "Stopping $DESC: $NAME"
d_stop ; CODE=$?
log_end_msg $CODE
;;
check_mpt)
check_mpt
;;
status)
status_of_proc /usr/bin/daemon $NAME
exit $?
;;
restart|force-reload)
log_begin_msg "Restarting $DESC: $NAME"
d_stop_by_restart
sleep 1
d_start || CODE=$?
log_end_msg $CODE
;;
*)
# echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
exit 1
;;
esac
exit 0
|