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contrib-munin/plugins/disk/freedisk

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2010-11-02 00:02:02 +01:00
#!/bin/bash
#
# Wildcard-plugin to monitor free disk.
#
# ln -s /usr/share/munin/plugins/freedisk_ /etc/munin/plugins/freedisk_hda1
#
# ...will monitor /dev/hda1.
#
# $Log$
# Revision 0.1 2010/11/01 guenter@grodotzki.ph
# init
# parse wildcard config
DISK=`basename $0 | sed 's/^freedisk_//g'`
# output config
if [ "$1" = "config" ]; then
echo "graph_title Free Disk on /dev/$DISK"
echo "graph_args --base 1024"
echo "graph_vlabel Free Disk in Bytes"
echo "graph_category disk"
echo "freedisk.label free Bytes"
echo "freedisk.draw LINE3"
echo "freedisk.cdef freedisk,1024,*"
echo "totaldisk.label total Bytes"
echo "totaldisk.draw AREA"
echo "totaldisk.cdef totaldisk,1024,*"
exit 0
fi
# get data
OUTPUT=`df -P | grep "$DISK"`
echo "freedisk.value `echo $OUTPUT | cut -d ' ' -f 4`"
echo "totaldisk.value `echo $OUTPUT | cut -d ' ' -f 2`"