mod_loaded:

{% highlight bash %}

!/bin/sh

if [ "$1" = "" ] then echo "USAGE:" echo "$0 " exit 99 fi

MOD=$1

STATUS=lsmod | grep "$MOD" if [ -z "$STATUS" ]; then echo "CRITICAL - Kernel module $MOD not loaded!" exit 2 fi

DATA=( $STATUS )

echo "OK - ${DATA[0]} has ${DATA[2]} instances, ${DATA[1]} bytes.|instances=${DATA[2]}, memory_usage=${DATA[1]}" exit 0

{% endhighlight %}

For Check_MK add this to the /etc/check_mk/mrpe.cfg:

DigiPort_KernelMod      /usr/local/nagios/plugins/mod_loaded dgrp