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#!/bin/sh
#
# Plugin to monitor inode-usage.
#
# Parameters understood:
#
# config (required)
# autoconf (optional - used by munin-config)
#
# $Log$
# Revision 1.4.2.4 2005/02/03 13:28:50 lupe
# correct field.info
#
# Revision 1.4.2.3 2005/01/28 16:24:22 lupe
# Minor corrections
#
# Revision 1.4.2.2 2005/01/28 14:51:22 lupe
# Add graph_info and some filed.info
#
# Revision 1.4 2004/05/20 19:02:36 jimmyo
# Set categories on a bunch of plugins
#
# Revision 1.3 2004/05/18 22:04:30 jimmyo
# Use "sed 1d" instead of "tail +2" in df plugins (patch by Olivier Delhomme).
#
# Revision 1.2.2.1 2005/01/25 10:32:40 lupe
# Add support for FreeBSD 4.x ramdisks
#
# Revision 1.2 2004/02/01 19:00:29 lupe
# Ignore devfs,fdescfs,linprocfs in addition to procfs,nfs.
#
# Revision 1.1 2004/01/02 18:50:00 jimmyo
# Renamed occurrances of lrrd -> munin
#
# Revision 1.1.1.1 2004/01/02 15:18:07 jimmyo
# Import of LRRD CVS tree after renaming to Munin
#
# Revision 1.3 2003/11/07 17:43:16 jimmyo
# Cleanups and log entries
#
#
#
# Magic markers (optional - used by munin-config and installation
# scripts):
#
#%# family=auto
#%# capabilities=autoconf
MAXLABEL=20
print_values() {
mfs=0
/bin/df -P -i -t noprocfs,devfs,fdescfs,linprocfs,nfs | tail +2 | grep -v "//" | while read i; do
case $i in
mfs:*) name=mfs$mfs; mfs=`expr $mfs + 1`;;
*) name=`echo $i | awk '{ gsub("[^a-zA-Z0-9_]", "_", $1); print $1 }'` ;;
esac
echo -n "$name.value "
echo $i | awk '{ print $8 }' | cut -f1 -d%
done
}
if [ "$1" = "autoconf" ]; then
if [ "`print_values`" = "" ] ; then
echo no
else
echo yes
fi
exit 0
fi
if [ "$1" = "config" ]; then
echo 'graph_title Inode usage (in %)'
echo 'graph_args --upper-limit 100 -l 0'
echo 'graph_vlabel %'
echo 'graph_category disk'
echo 'graph_info This graph shows the inode usage for the partitions of types that use inodes.'
/bin/df -P -i -t noprocfs,devfs,fdescfs,linprocfs,nfs | tail +2 | grep -v "//" | awk "
BEGIN {
mfs = 0
}
{
name = \$1
dir = \$9
if (\$1 ~ /^mfs:/) {
name = \"mfs\" mfs
mfs = mfs + 1
} else {
gsub(/[^a-zA-Z0-9_]/, \"_\", name)
}
if (length(dir) <= $MAXLABEL)
print name \".label \" dir
else
printf (\"%s.label ...%s\n\", name, substr (dir, length(dir)-$MAXLABEL+4, $MAXLABEL-3))
print name \".info \" dir \" -> \" \$1
print name \".warning 92\"
print name \".critical 98\"
}"
exit 0
fi
print_values
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