Slacky: Script mdadm monitor moved to Mdadm monitor

2006-11-04T23:10:51Z

Script mdadm monitor moved to Mdadm monitor

Slacky il 23:10, 4 nov 2006

2006-11-04T23:10:34Z

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[[Category:Script]]
= Descrizione =
Script rc per il monitoring del raid, in pratica usa mdadm per fare la lista dei device raid attivi e usa il monitoring di mdadm per tenere sotto controllo i raid attivi con notifica via mail.

<pre>
#!/bin/sh
# Start/stop/restart mdadm monitor.
#
# Copyright 2006 Davide Consonni, Milano, IT
#
# This program comes with NO WARRANTY, to the extent permitted by law.
# You may redistribute copies of this program under the terms of the
# GNU General Public License.

MD_COMMAND_LINE='--monitor --scan --mail=root@localhost --delay=1800 --daemonise -y'

MD_BIN='/sbin/mdadm'
MD_PID='/var/run/mdadm.pid'

mdadm_start() {
if [ -f $MD_PID ]; then
echo "mdadm is already runnig. if not please remove $MD_PID "
else
if [ -x $MD_BIN ]; then
echo -n "Starting raid monitor: "

MD_RAID_DEVICES=''
for md in $($MD_BIN --detail --scan | awk '{print $2}'); do
MD_RAID_DEVICES="$MD_RAID_DEVICES $md"
done

echo "$MD_BIN $MD_COMMAND_LINE $MD_RAID_DEVICES"
$MD_BIN $MD_COMMAND_LINE $MD_RAID_DEVICES > $MD_PID
fi
fi
}

mdadm_stop() {
if [ -f $MD_PID ]; then
echo -n "Stopping raid monitor: "
kill $(cat $MD_PID)
echo "Deleting pid file $MD_PID "
rm $MD_PID
fi
}

mdadm_restart() {
mdadm_stop
sleep 1
mdadm_start
}

mdadm_status() {
if [ -f $MD_PID ]; then
echo "running"
else
echo "stopped"
fi
}

case "$1" in
'start')
mdadm_start
;;
'stop')
mdadm_stop
;;
'restart')
mdadm_restart
;;
'status')
mdadm_status
;;
*)
echo "usage $0 start|stop|restart|status"
esac
</pre>

Autore: Davide Consonni

Mdadm monitor - Cronologia

Slacky: Script mdadm monitor moved to Mdadm monitor

Slacky il 23:10, 4 nov 2006