[Nagiosplug-help] Problem with output of check_disk

[Joerg Janes]

Hi Ton,

thanks again for your help!


Ton Voon schrieb:
> Joerg,
>
> Can you please subscribe to the list so you don't keep being rejected.
>
I'm subscribed to the list already??? Please see the attached 
notification from the list server. Should I try to unsubscribe and 
subscribe again?

> I think there's two things going on here:
>
> 1. The web interface is showing a different output because, I think, 
> you are not running check_disk remotely. All check commands run on the 
> Nagios server. You need NRPE / check_by_ssh / some other mechanism to 
> run check_disk on the monitored server.
Sauron ist the localhost - therefore I am running the check_disk command 
locally. Do I have to specify the hostname with localhost or ti sauron 
also OK?

> 2. The first set of output from head for /storage/media/video looks 
> correct (bar a rounding error - not sure why that would be true). The 
> /dev is completely wrong though. What OS are you using? Also, can you 
> run df --version to see which version of coreutils you are on.
I'm running a debian "etch" linux.

I figured out that I have a problem with the permissions. See the output 
below:

sauron:/usr/lib/nagios/plugins# ./check_disk.test

*df (GNU coreutils) 5.97*
Copyright © 2006 Free Software Foundation, Inc.
Dieses Programm ist freie Software. Sie dürfen Kopien davon weitergeben 
gemäß
der GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
Es gibt KEINERLEI GARANTIE, so weit das Gesetz es erlaubt.

Geschrieben von Torbjorn Granlund, David MacKenzie und Paul Eggert.

Dateisystem          Größe Benut  Verf Ben% Eingehängt auf
/dev/hda3              56G  1,2G   55G   3% /
udev                   10M   72K   10M   1% /dev
devshm                380M     0  380M   0% /dev/shm
/dev/hda1             449M   55M  371M  13% /boot
/dev/hdb1             116G   37G   79G  32% /storage
*df: »/storage/media/video«: Keine Berechtigung*
/dev/hdc2              60G   33M   60G   1% /backup

1.40:
DISK CRITICAL - free space: /storage/media/video 0 GB (100%);| 
/storage/media/video=0GB;0;0;0;0
1.43:
DISK CRITICAL - free space: /storage/media/video 
136365986965471102819798876160 GB (100% inode=105%);| 
/storage/media/video=1793396483GB;1762311124;-1775496369;104;-1018336566
1.44:
DISK OK - free space: /storage/media/video 14202719064 GB (-179268% 
inode=-48%);| 
/storage/media/video=-2147483648GB;-2147483648;-2147483648;0;-2147483648
head:
DISK OK - free space: /storage/media/video 2937176920 GB (-179326% 
inode=-48%);| 
/storage/media/video=-2147483648GB;-2147483648;-2147483648;0;-2147483648

1.40:
DISK OK - free space: / 54 GB (98%);| /=1GB;44;49;0;55
1.43:
DISK OK - free space: / 54 GB (98% inode=nan%);| /=1GB;44;49;-2147483648;55
1.44:
DISK OK - free space: /dev 0 GB (99% inode=98%);| /dev=0GB;0;0;0;0
head:
DISK OK - free space: /dev 0 GB (99% inode=98%);| /dev=0GB;0;0;0;0



The script, I have used to produce he output:

echo
df --version
echo
sudo -u nagios df -h
echo
echo 1.40:
sudo -u nagios ./check_disk.140 -u GB -w 20% -c 10% -p "/dev/hdc1"
echo 1.43:
sudo -u nagios ./check_disk.143 -u GB -w 20% -c 10% -p "/dev/hdc1"
echo 1.44:
sudo -u nagios ./check_disk.144 -u GB -w 20% -c 10% -p "/dev/hdc1"
echo head:
sudo -u nagios ./check_disk.head -u GB -w 20% -c 10% -p "/dev/hdc1"
echo
echo 1.40:
sudo -u nagios ./check_disk.140 -u GB -w 20% -c 10% -p "/dev/hda3"
echo 1.43:
sudo -u nagios ./check_disk.143 -u GB -w 20% -c 10% -p "/dev/hda3"
echo 1.44:
sudo -u nagios ./check_disk.144 -u GB -w 20% -c 10% -p "/dev/hda3"
echo head:
sudo -u nagios ./check_disk.head -u GB -w 20% -c 10% -p "/dev/hda3"
echo




Thanks again,
Joerg


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