磁盘监控报警-nagios

lsdwyl

#!/bin/sh
#define alert devel of nagios
STATE_OK=0
STATE_WARNING=1
STATE_CRITICAL=2
STATE_UNKOWN=3
above=0
list=`df -h|grep -v "Filesystem"|grep -v "devfs"|awk '{print $6}'`
for disk_name in $list;do
url=`df -h|grep $disk_name`
size=`echo $url|awk -F\  '{print "size:" $2}'`;
used=`echo $url|awk -F\  '{print "used:" $3}'`;
avail=`echo $url|awk -F\  '{print "avail:" $4}'`;
capacity=`echo $url|awk -F\  '{print $5}'`;
mounted=`echo $url|awk -F\  '{print "mounted:" $6}'`;
percent=`echo $capacity |sed 's/%//g'`
#echo $percent
#echo -e $size $used $avail "capacity:"$capacity $mounted
if [ "$percent" -ge 70 ];then
above=1
echo "the disk $mounted space used above 70%"
echo $size $used $avail "capacity:"$capacity $mounted
exit $STATE_WARNING
else
above=0
fi
done;
if [ "$above" -eq 0 ];then
echo "the disk used of space normal"
exit $STATE_OK
else
echo "the disk used state unkonw"
exit $STATE_CRITICALfi