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contrib-munin/plugins/disk/lvm_
2012-02-13 18:24:46 +01:00

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#!/bin/sh
#
# Script to monitor disk usage.
#
# By PatrickDK
#
# Parameters understood:
#
# config (required)
# autoconf (optional - used by munin-config)
#
# $Log$
#
# Magic markers (optional - used by munin-config and installation
# scripts):
#
#%# family=auto
#%# capabilities=autoconf
if [ "$1" = "autoconf" ]; then
echo yes
exit 0
fi
vg=`echo $0 | awk '{ sub(".*lvm_","",\$1); print \$1; }'`
clean_name() {
echo $1 | sed 's/[\/.-]/_/g'
}
if [ "$1" = "config" ]; then
echo 'graph_title Logical Volume usage'
echo 'graph_args --base 1000 -l 0'
# echo 'graph_vlabel %'
echo 'graph_category disk'
echo 'graph_info This graph shows disk usage on the machine.'
echo "free.label free"
echo "free.draw AREA"
lvs --units b --nosuffix --noheadings | grep "$vg" | while read i; do
name=`clean_name $i`
echo -n "$name.label "
echo $i | awk '{ print $1 }'
echo "$name.draw STACK"
done
exit 0
fi
i=`vgs --units b --nosuffix --noheadings | grep "$vg"`
echo -n "free.value "
echo $i | awk '{ print $7 }'
lvs --units b --nosuffix --noheadings | grep "$vg" | while read i; do
name=`clean_name $i`
echo -n "$name.value "
echo $i | awk '{ print $4 }'
done