[Xymon] graphs that use multiple RRD files as input

[Jeremy Laidman]

This is cool.  Is it documented anywhere?


On 28 November 2014 at 18:00, Vernon Everett <everett.vernon at gmail.com>
wrote:

> Hi Steve
>
> Not sure if it's what you are looking for, but check the GRAPHS= in
> xymonserver.cfg
> If you have a value, let's call it my_test, it will determine the order in
> which they will appear on the trends column.
> But you can also define the number of data sets (lines) per graph, by
> adding ::X after the entry, where X is number of data sets.
> Not sure if it works for the primary test display though.
>
> Regards
> Vernon
>
>
> On 28 November 2014 at 04:49, Steve Brown <sgb at pics.com> wrote:
>
>>  I figured this out.
>>
>>
>>
>> First in cgioptions.cfg I had to add
>>
>> CGI_SVC_OPTS=”…
>> --multigraphs=,disk,inode,qtree,quotas,snapshot,TblSpace,if_load,DBAreas"
>>
>> Initially I added just my custom “DBAreas” but that broke the others.
>> The html.c code says if mulitgraphs is blank then put “disk…if_load” as
>> defaults but if it isn’t blank then those don’t get loaded so we have to
>> basically add them back.
>>
>>
>>
>> Adding the mods to cgioptions.cfg worked to a degree. It was graphing the
>> first 4 of my rrds onto one graph but it was only creating the one graph.
>>
>>
>>
>> To fix that problem I had to add
>>
>> <!-- linecount=44-->"
>>
>> Into the message/text that is sent
>>
>> Like this
>>
>> INFO=$INFO\n” <!-- linecount=40 -->”
>>
>> status $MACHINE.$TEST $COLOR $INFO
>>
>>
>>
>> Steve
>>
>>
>>
>> *From:* Steve Brown
>> *Sent:* Wednesday, November 26, 2014 11:10 PM
>> *To:* xymon at xymon.com
>> *Subject:* graphs that use multiple RRD files as input
>>
>>
>>
>> I have a graph setup on a custom test that is using multiple RRD files as
>> input. The graph is working but it is combining all the RRDs into a single
>> graph instead of splitting them up like the built in “disk” graphs.
>>
>>
>>
>> Is there a parameter missing in my graphs.cfg definition or some other
>> place I need to modify in order to have Xymon automatically split the graph
>> up into multiple graphs?
>>
>>
>>
>> Thanks
>>
>> Steve
>>
>>
>>
>> [DBAreas]
>>
>>         FNPATTERN DBAreas,(.*).rrd
>>
>>         TITLE Area Size
>>
>>         YAXIS KB
>>
>>         DEF:kba at RRDIDX@=@RRDFN@:kbarea:AVERAGE
>>
>>         LINE3:kba at RRDIDX@#@COLOR@:Area at RRDPARAM@
>>
>>         GPRINT:kba at RRDIDX@:LAST: \: %5.1lf (cur)
>>
>>         GPRINT:kba at RRDIDX@:MAX: \: %5.1lf (max)
>>
>>         GPRINT:kba at RRDIDX@:MIN: \: %5.1lf (min)
>>
>>         GPRINT:kba at RRDIDX@:AVERAGE: \: %5.1lf (avg)\n
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> Disk splits into more than 1 graph
>>
>>
>>
>>
>>
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>>
>>
>
>
> --
> "Accept the challenges so that you can feel the exhilaration of victory"
> - General George Patton
>
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