Nagios Support Forum

Hello,

I added a few services that monitors the Disk Usage on some of our servers and the performance graphs do not show the usage properly.
This is the warning Nagios XI gives :"WARNING: System Reserved: Total: 100M - Used: 28.6M (28%) - Free: 71.4M (72%) < warning, C:\: Total: 67.6G - Used: 49.6G (73%) - Free: 18G (27%) < warning, D:\: 295G"

Attached is a screen shot of the graphs. C does not show any warnings and it says 1073741824. I am not sure what to make of that. The disk is just 67.7G.

Thank you,
Deepika

How long have these been running?

Do you get performance data on the Advanced tab of the service detail page?

I have been running this service for the past 3 hours.
The performance data on the advanced page is
Performance Data: 'System Reserved %'=72%;4294941795;100 'System Reserved'=29995008B;1073741824;0;0;104853504 'C:\ %'=27%;63;100 'C:\'=53241208832B;1073741824;0;0;72598155264 'D:\ %'=46%;95;100 'D:\'=316364369920B;1073741824;0;0;584649273344

Thank you.

What version of XI are you running?

I am using Nagios XI version 2012 R1.0.

Thank you,
Deepika

Can you show the actual command that you are running against drive C in the command line?

This is the command being used to check all the drives.
"$USER1$/check_nrpe -H $HOSTADDRESS$ -p 5666 -c CheckDriveSize -a ShowAll MinWarn=$ARG1$ MinCrit=$ARG3$ CheckAll=volumes"

Thank you,
Deepika Manem

I was asking for the actual command that you are running from the command line.

Go to the Core Config Manager->Services->find your check for drive C->Modify->click on the "Test Check Command" button, and post both, the command, and the output (remove the sensitive data).

COMMAND: /usr/local/nagios/libexec/check_nrpe -H 172.19.176.33 -p 5666 -c CheckDriveSize -a ShowAll MinWarn=25G MinCrit=10G CheckAll=volumes

OUTPUT: CRITICAL: System Reserved: Total: 100M - Used: 28.6M (28%) - Free: 71.4M (72%) < critical, C:\: Total: 67.6G - Used: 49.5G (73%) - Free: 18.1G (27%) < warning, D:\: 404G|'System Reserved %'=72%;4294941795;4294957156 'System Reserved'=28.61MB;1024;2048;0;100 'C:\ %'=27%;63;85 'C:\'=49.53GB;1;2;0;67.61 'D:\ %'=26%;95;98 'D:\'=404.14GB;1;2;0;544.5

Is this affecting other performance graphs?

Can you please post the results of the following command