Custom Performance data

[nizaroch]

Hello,

Please help, I'm having difficulty getting check_load graph correctly, I'm wondering why the graph Y-axis is showing figures with letter 'm' on it and even the min,max,avg, cur shows the same.

Please advise. thanks.

CPU load graph output.

LoadAverage.JPG (45.88 KiB) Viewed 2062 times

[nizaroch]

I got it right at last.

[nizaroch]

Hi Guys,

Is there a way to extend performance data output? my check_disk space plugin output give 13 filesystem, when it comes to performance data output it only shows 7 filesystem as well as in the graph.

Can someone help me on this?

Thanks!

[agriffin]

There are two places things might be going wrong here. It might be the plugin's fault, not printing correct output. Can you post the output you get after running it on the command line?

It could also be going wrong on Nagios' end somewhere. If the output is longer than 8kB Nagios will ignore the rest. You could increase this limit by recompiling Nagios but it might be a better idea to split this check into multiple services instead.

[nizaroch]

Thanks for the reply. You are right nagios only reads 8kb of nagios plugin output. How do I recompile nagios? do I also need to recomple nagios-plugins as well?

[nizaroch]

I've tried to recompile nagios from scratch still getting same perfdata output, it doesn't show the complete performance data.

[agriffin]

Before recompiling, you need to change the value of the MAX_PLUGIN_OUTPUT_LENGTH constant in the nagios.h file.