Graphing service checks

[Arno Lehmann]

Hello,

On 2/2/2006 5:47 PM, Rusty Hall wrote:
> 
>     I have some data that im trying to graph from nagios , but can't 
> seem to get it to work.  I have 2 that are giving me an issue, one is an 
> old file for graphing disk on windows server.  The graph shows nothing 
> as far as the data, but an rrd file has been cretaed.

Without even knowing which addon you use for graphing:

> first one
>  
> ntdisk_C
> data
>     C:\ - total: 3.95 Gb - used: 3.33 Gb (84%) - free 0.62 Gb (16%) 
> map file entry
>  
> /perfdata:.*Space=([.0-9]+)Gb;([.0-9]+);([.0-9]+);([.0-9]+);([.0-9]+)/

Asuming this should be a RE which is matched against the plugin output - 
in this case, especially the performance data - you should also give an 
example performance data line.

Though it might be sufficient to remove the leading dots in the 
sub-expressions. I simply can't imagine that every disk space entry in 
the performance data line starts with a decimal point. Better, though, 
would be to use expressions that actually match normal decimal numbers, 
like '([0-9]+\.?[0-9]*)' or something.

> and push @s, [ ntdisk,
> [ diskused, GAUGE, $1*1024**3 ],
> [ diskwarn, GAUGE, $2*1024**3 ],
> [ diskcrit, GAUGE, $3*1024**3 ],
> [ diskmaxi, GAUGE, $5*1024**3 ] ];
>  
>  
> second one
> This one has never worked or created a rrd file, trying to map the count 
> with memory
>  
> data
> CRITICAL - no processes found resembling 
> 'hciengine.exe'-count=27:memory=673676 
>  
> map file entry
> /output;*count=(\d+);memory=([.0-9]+)Mb;/

Sure. Your RE uses a ; as a separator while your service output has a : 
and think about the decimal number matching subexpression...

> and push @s, [ QDX,
> [ threadcount, GAUGE, $1*       ],
> [ memorycount, GAUGE, $5*1024**3 ] ]
>  
>     Any help or guidance would be greatly appreciated

Obviously the product you use is badly documented (wouldn't be the first 
program...) or you need more experience with REs (and I know what I'm 
talking about, I'm always struggling with them!).

Arno


Arno

> Rusty
>  

-- 
IT-Service Lehmann                    al at its-lehmann.de
Arno Lehmann                  http://www.its-lehmann.de


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