Nagiosgrapher graph-configuration
Daniel Kraus
daniel.kraus at rz.uni-augsburg.de
Fri Aug 31 14:06:44 CEST 2007
Hi,
thanks for your help. Its working with the definition below
Regards,
Daniel
Gerd Mueller wrote:
> Hi,
>
> add this block to your definition.
>
> define ngraph{
> service_name Memory RAM
> graph_perf_regex ;(\d+)$
> graph_value ram_100p
> graph_units MB
> graph_legend total RAM
> rrd_plottype LINE1
> rrd_color 00ff00
> }
>
> This should do what you want. But nagiosgrapher cannot extend the existing rrd files so you have to remove the old rrd files.
>
> Cheers,
>
> Gerd
>
>
> Am Freitag, den 31.08.2007, 11:24 +0200 schrieb Daniel Kraus:
>> Hi to all,
>>
>> I use nagios 2.9 and nagiosgrapher 1.6.1rc3-2. Before i switched to
>> nagiosgrapher i used pnp. Now i have some problems with the
>> configuration of the graphs.
>>
>> I monitor the RAM usage of a server and i want nagiosgrapher to draw a
>> line at 100% to represen the capacity of RAM. I know that this should be
>> able with HRULE but i don't get it how to do it. Unfortunately i found
>> no good documentation how to configure nagiosgrapher.
>>
>> The perf-data from the plugin looks like this:
>>
>> Real_Memory=363MB;2000;2028;0;2028
>>
>> The last number is the capacity of the RAM.
>>
>> The configuration for the graph:
>>
>> define ngraph{
>> service_name Memory RAM
>> graph_perf_regex .*=\s*([0-9]+)
>> graph_value ram_usage
>> graph_units MB
>> graph_legend RAM usage
>> rrd_plottype AREA
>> rrd_color c0c0ff
>> }
>>
>> I hope somebody can help me on this or can send a link with a
>> documentation or a howto.
>>
>>
>> Thanks,
>> Daniel
>>
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