I've rewritten this plugin as a shell script for anyone else who might find this useful:
#!/bin/ksh
# author: alex harvey
# email: [EMAIL PROTECTED]
Usage ()
{
printf "Usage: %s: [-w warn] [-c crit]\n" $0
exit 3
}
wflag=
cflag=
while getopts w:c: opt
do
case $opt in
w) wflag=1
warn=$OPTARG
;;
c) cflag=1
crit=$OPTARG
;;
?) Usage
;;
esac
done
# too many arguments?
shift $(($OPTIND -1))
[ $# -ne 0 ] && Usage
# missing warn or crit option?
[ ! -z "$wflag" ] && [ ! -z "$cflag" ] || Usage
# chop the trailing %
warn=`echo $warn | sed -e 's/%$//'`
crit=`echo $crit | sed -e 's/%$//'`
mounts=`\
df -k |\
grep -v /proc |\
grep -v /var/adm/ras/platform |\
tail +2 |\
awk '{print $7}'`
STATE=0
for i in $mounts; do
free_pcent=`df -k |\
awk -v input=$i '{if ($7 == input) print $4}' |\
sed -e 's/%//'`
free_pcent=`echo 100 - $free_pcent | bc`
free_kb=`df -k |\
awk -v input=$i '{if ($7 == input) print $3}'`
if [ $free_pcent -le $warn ] && [ $STATE -le 1 ]; then
STATE=1
mess="$mess, $free_kb kB (${free_pcent}%) free on $i"
fi
if [ $free_pcent -le $crit ]; then
STATE=2
mess="$mess, $free_kb kB (${free_pcent}%) free on $i"
fi
done
case $STATE in
0) echo "DISK OK"
exit 0
;;
1) STATE_MESS=WARNING
;;
2) STATE_MESS=CRITICAL
;;
esac
mess=`echo $mess | sed -e 's/^, //'`
mess="DISK $STATE_MESS [$mess]"
echo $mess
exit $STATE
Kind Regards,
Alex
On 7/10/06,
Alexander Harvey <[EMAIL PROTECTED]> wrote:
Well, I got this to work using the earlier version:
# ./plugins/check_disk -w 10% -c 5% -p /homeDISK OK - free space: /home 508 MB (99%);| /home=5MB;460;486;0;512
# ./plugins/check_disk --version
check_disk (nagios-plugins 1.4.2) 1.57
Perhaps this is a bug?
Regards,
AlexOn 7/10/06, Alexander Harvey < [EMAIL PROTECTED] > wrote:Hi,
Has anyone else had any problems using the latest check_disk v1.64 plugin in AIX5.3?
Here's my list of filesystems:
# df -k
Filesystem 1024-blocks Free %Used Iused %Iused Mounted on
/dev/hd4 10747904 1515560 86% 1975 1% /
/dev/hd2 2883584 1653188 43% 28814 8% /usr
/dev/hd9var 2097152 1454828 31% 2898 1% /var
/dev/hd3 2097152 1770060 16% 1453 1% /tmp
/dev/fwdump 262144 261776 1% 4 1% /var/adm/ras/platform
/dev/hd1 524288 519920 1% 118 1% /home
/proc - - - - - /proc
/dev/hd10opt 262144 125340 53% 3127 10% /opt
/dev/fslv00 167772160 23425268 87% 48 1% /u02
/dev/fslv01 139460608 69102616 51% 131 1% /u03
/dev/u01lv 16515072 9477800 43% 22322 2% /u01
1. First example of false or misleading output:
# ./plugins/check_disk -w 10% -c 5%
DISK CRITICAL - free space: / 1480 MB (14% inode=99%); /usr 1614 MB (57% inode=93%); /var 1421 MB (69% inode=99%); /tmp 1729 MB (84% inode=100%); /var/adm/ras/platform 256 MB (100% inode=100%); /home 508 MB (99% inode=100%); /proc 0 MB (0% inode=NaNQ%); /opt 122 MB (48% inode=90%); /u02 22876 MB (14% inode=100%); /u03 67483 MB (50% inode=100%); /u01 9256 MB (57% inode=99%);| /=9016MB;9446;9971;99;10496 /usr=1202MB;2534;2675;92;2816 /var=628MB;1843;1945;99;2048 /tmp=320MB;1843;1945;99;2048 /var/adm/ras/platform=1MB;230;243;99;256 /home=5MB;460;486;99;512 /proc=-1MB;1717986917;858993458;-2147483648;-1 /opt=134MB;230;243;90;256 /u02=140964MB;147456;155648;99;163840 /u03=68709MB;122572;129382;99;136192 /u01=6873MB;14515;15321;98;16128
(Looks like it's failing to understand the /proc entry?)
2. Second example of failed output:
# ./plugins/check_disk -w 10% -c 5% -p /home
INPUT ERROR: C_IDFP (0.000000) should be less than W_IDFP ( 0.0) and both should be between zero and 100 percent, inclusive for /home
check_disk: Could not parse arguments
Usage: check_disk -w limit -c limit [-p path | -x device] [-t timeout][-m] [-e] [-W limit] [-K limit] [-v] [-q]
3. Furthermore I noticed it failed the test in 'make test':
./t/check_disk......dubious
Test returned status 255 (wstat 65280, 0xff00)
DIED. FAILED tests 1, 3-32
Failed 31/32 tests, 3.12% okay
Anyone seen any of this before?
My configure options were:
# ./configure --with-openssl=no --with-ipv6=no
Thanks in advance,
Alex Harvey
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