開機自動執行 Services-自行寫script，把它掛成services

建立services，可透過services指令，自動開啟服務

#cd /etc/rc.d/init.d

#vi iscsi

###Start
case "$1" in
start)
echo -n "Starting RAID : "
/bin/sh /root/starraid.sh

;;
stop)
echo -n "Stopping RAID : "
/bin/sh /root/closraid.sh

;;
status)
echo -n "Status RAID : "
/bin/cat /proc/mdstat

;;
restart)
echo -n "Stopping RAID : "
/bin/sh /root/closraid.sh
echo -n "Starting RAID : "
/bin/sh /root/starraid.sh

;;
*)
echo "Usage: raid {start|stop|status|restart}"
exit 1
esac