#!/bin/sh # # Script to monitor disk usage. # # Parameters understood: # # config (required) # autoconf (optional - used by munin-config) # # $Log$ # Revision 1.5.2.4 2005/03/12 21:35:07 jimmyo # Correct history loss in linux/{df,df_inode}. # # Revision 1.5.2.3 2005/03/10 10:04:48 jimmyo # Fixed minor bug introduced with yesterdays change. # # Revision 1.5.2.2 2005/03/09 19:10:32 jimmyo # Made linux/df work properly with tmpfs and devmapper (Deb#298442). # # Revision 1.5.2.1 2005/02/16 22:50:14 jimmyo # linux/df* now ignores bind mounts. # # Revision 1.5 2004/12/09 20:27:45 jimmyo # Sort fields in df*-plugins alphabetically. # # Revision 1.4 2004/09/25 22:29:16 jimmyo # Added info fields to a bunch of plugins. # # Revision 1.3 2004/05/20 13:57:12 jimmyo # Set categories to some of the plugins. # # Revision 1.2 2004/05/18 22:04:30 jimmyo # Use "sed 1d" instead of "tail +2" in df plugins (patch by Olivier Delhomme). # # Revision 1.1 2004/01/02 18:50:01 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 1.2 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 if [ "$1" = "autoconf" ]; then echo yes exit 0 fi clean_name() { echo $1 $7 $2 | sed 's/[\/.-]/_/g'| awk "{ if (\$3 == \"tmpfs\") n=\$1\$2 else n=\$1 print n }" } if [ "$1" = "config" ]; then echo 'graph_title Filesystem usage (in %)' echo 'graph_args --upper-limit 100 -l 0' echo 'graph_vlabel %' echo 'graph_category disk' echo 'graph_info This graph shows disk usage on the machine.' df -T -P -x none -x unknown -x udf -x iso9660 -x romfs -x ramfs | sed 1d | grep -v "//" | sort | cut -d: -f2 | while read i; do name=`clean_name $i` echo -n "$name.label " echo $i | awk "{ dir=\$7 if (length(dir) <= $MAXLABEL) print dir else printf (\"...%s\n\", substr (dir, length(dir)-$MAXLABEL+4, $MAXLABEL-3)) print \"$name.info \" \$7 \" (\" \$2 \") -> \" \$1; }" echo "$name.warning 92" echo "$name.critical 98" done exit 0 fi df -T -P -x none -x unknown -x udf -x iso9660 -x romfs -x ramfs -x tmpfs | sed 1d | cut -d: -f2 | grep -v "//" | while read i; do name=`clean_name $i` echo -n "$name.value " echo $i | awk '{ print $6 }' | cut -f1 -d% done