2014-10-04 19:53:20 +02:00
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#!/bin/sh
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#
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# (c)2009, Christian Kujau <lists@nerdbynature.de> modified by dano229
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# Based on the 'homedirs' plugin, initially written in Perl by Philipp Gruber <pg@flupps.net>
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#
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# We still need a cronjob to update CACHEFILE once in a while, e.g.:
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# 0 * * * * root [ -O /tmp/munin-du_multidirs.cache ] && du -sk /dir /dir2 dir3/* > /tmp/munin-du_multidirs.cache
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#
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CACHEFILE=/tmp/munin-du_multidirs.cache
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title Directory usage'
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echo 'graph_args --base 1024 -l 1'
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echo 'graph_vlabel Bytes'
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echo 'graph_category disk'
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echo 'graph_info This graph shows the size of several directories'
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awk '!/lost\+found/ {print $2 }' $CACHEFILE | sort | while read label; do
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field=`echo "$label" | sed 's/^[^A-Za-z_]/_/' | sed 's/[^A-Za-z0-9_]/_/g'`
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echo "$field".label "$label"
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echo "$field".draw LINE1
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# echo "$field".warning 0
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# echo "$field".critical 0
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done
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exit 0
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fi
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awk '!/lost\+found/ { sub(/[^a-zA-Z_]/,"_",$2); gsub(/[^a-zA-Z0-9_]/,"_",$2); print $2".value "$1 * 1024 }' $CACHEFILE | sort -r -n -k2
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