[rrd-users] Aggregate/combine several RRDs

Jesper Skou Jensen jesper.skou.jensen at uni-c.dk
Thu Jun 19 11:30:29 CEST 2008

Hi there,

I have used RRD for several years now, and am quite happy with it so 
far. But I've only been using various tools to generate graphs and 
stuff, but don't really know much about the structure of the RRDs.

Right now I'm trying to aggregate a bunch of RRDs into one, that is, I 
have many RRD files that contains bandwidth/traffic "log" from some ADSL 
connections, and I would like to aggregate those files in a way that I 
can view the total bandwidth usage, both average and max. values.

Is that possible? If so, could you please give me some pointers on how 
to get it done.



   Jesper S. Jensen
Basisnet og Sikkerhed
Uni-C - Århus, Danmark
    +45 8937-6666

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