1 #! /bin/sh
3 #======================================================================
4 # Disk Checker utility
5 #
6 # Simple little script that checks the status of all partitions
7 # on a node's hard disks. It will produce a warning alert and list
8 # the offending filesystems in nagios.
9 #
10 # Authors: SpEnTBoY
11 # TheRocker
12 #
13 # Email: lonny@abyss.za.org
14 # therocker@pawprints.2y.net
15 #=====================================================================
17 NUMBER=`rsh $1 -l root df -kP | grep -v ":" | grep -E "9[0-9]%" | tr -s ' '| cut -d' ' -f5 | cut -c1-2 | line`
18 TMPFILE=/tmp/tmp.hndl
19 TMPTOO=/tmp/two.hndl
21 if [ "$NUMBER" -gt 90 ]
22 then
24 `rsh $1 -l root df -kP |grep -v ":" | grep -E "9[0-9]%" | tr -s ' '| cut -d' ' -f6,5 >> $TMPFILE`
26 LINES=`wc -l /tmp/tmp.hndl | cut -c8`
27 LINESCTL=`wc -l /tmp/tmp.hndl | cut -c8 `
28 echo "Filesystems over 90% --> \c"
30 #======================================================================
31 # You'll see this one in a few our shell scripts. Just chcecking for
32 # multiple occurances of the warnign condition. We gotta list 'em all
33 #======================================================================
35 while [ $LINESCTL != 0 ]
36 do
38 cat $TMPFILE | tail -$LINESCTL > $TMPTOO
39 cat $TMPTOO > $TMPFILE
40 LINESCTL=$(( $LINESCTL -1 ))
41 LINES=$(( $LINES -1 ))
42 DATA=`head -1 /tmp/tmp.hndl`
43 echo "( $DATA ) \c"
46 done
47 echo "\n"
49 #===============================================================
50 # Clean up all those nasty tmp files that suck up valuable
51 # disk realestate.
52 #===============================================================
54 rm -f $TMPFILE
55 rm -f $TMPTOO
56 exit 1
58 else
60 echo "No Filesystems over 90%... OK"
61 exit 0
62 fi