102 lines
2.5 KiB
Bash
Executable File
102 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# Script to monitor disk usage.
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#
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# Parameters understood:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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#
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# $Log$
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# Revision 1.5.2.5 2011/04/20 14:25:07 ward
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# Exclude tmpfs partitions from 'config'.
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#
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# Revision 1.5.2.4 2005/03/12 21:35:07 jimmyo
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# Correct history loss in linux/{df,df_inode}.
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#
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# Revision 1.5.2.3 2005/03/10 10:04:48 jimmyo
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# Fixed minor bug introduced with yesterdays change.
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#
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# Revision 1.5.2.2 2005/03/09 19:10:32 jimmyo
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# Made linux/df work properly with tmpfs and devmapper (Deb#298442).
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#
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# Revision 1.5.2.1 2005/02/16 22:50:14 jimmyo
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# linux/df* now ignores bind mounts.
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#
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# Revision 1.5 2004/12/09 20:27:45 jimmyo
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# Sort fields in df*-plugins alphabetically.
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#
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# Revision 1.4 2004/09/25 22:29:16 jimmyo
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# Added info fields to a bunch of plugins.
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#
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# Revision 1.3 2004/05/20 13:57:12 jimmyo
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# Set categories to some of the plugins.
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#
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# Revision 1.2 2004/05/18 22:04:30 jimmyo
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# Use "sed 1d" instead of "tail +2" in df plugins (patch by Olivier Delhomme).
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#
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# Revision 1.1 2004/01/02 18:50:01 jimmyo
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# Renamed occurrences of lrrd -> munin
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#
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# Revision 1.1.1.1 2004/01/02 15:18:07 jimmyo
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# Import of LRRD CVS tree after renaming to Munin
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#
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# Revision 1.2 2003/11/07 17:43:16 jimmyo
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# Cleanups and log entries
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#
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#
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#
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# Magic markers (optional - used by munin-config and installation
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# scripts):
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#
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#%# family=auto
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#%# capabilities=autoconf
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MAXLABEL=20
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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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clean_name() {
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echo $1 $7 $2 | sed 's/[\/.-]/_/g'| awk "{
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if (\$3 == \"tmpfs\")
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n=\$1\$2
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else
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n=\$1
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print n
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}"
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}
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if [ "$1" = "config" ]; then
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echo 'graph_title Filesystem usage (in %)'
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echo 'graph_args --upper-limit 100 -l 0'
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echo 'graph_vlabel %'
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echo 'graph_category disk'
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echo 'graph_info This graph shows disk usage on the machine.'
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df -T -P -l -x none -x unknown -x udf -x iso9660 -x romfs -x ramfs -x tmpfs | sed 1d | grep -v "//" | sort | while read i; do
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name=`clean_name $i`
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echo -n "$name.label "
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echo $i | awk "{
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dir=\$7
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if (length(dir) <= $MAXLABEL)
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print dir
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else
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printf (\"...%s\n\", substr (dir, length(dir)-$MAXLABEL+4, $MAXLABEL-3))
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print \"$name.info \" \$7 \" (\" \$2 \") -> \" \$1;
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}"
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echo "$name.warning 92"
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echo "$name.critical 98"
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done
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exit 0
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fi
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df -T -P -l -x none -x unknown -x udf -x iso9660 -x romfs -x ramfs -x proc -x sysfs -x tmpfs -x udev | sed 1d | grep -v "//" | while read i; do
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name=`clean_name $i`
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echo -n "$name.value "
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echo $i | awk '{ print $6 }' | cut -f1 -d%
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done
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