[rrd-users] Aggregate/combine several RRDs

[Erik de Mare]

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On Fri, 20 Jun 2008 09:41:18 +0200, "Raimund Berger"
<raimund.berger at gmail.com> wrote:
> Jesper Skou Jensen <jesper.skou.jensen at uni-c.dk> writes:
> 
>> Thank you for your answers guys, now I'll just have to whip up a little
>> script to go through the RRD's.
> 
> I'm not currently aware of rrdtool directly supporting this kind of
> intermediate RRDs, but would be interested to hear if somebody made
> an attempt on this and got it working.

I once did something like this. it takes all the rrdfiles from the dir and
graphs them in 1 PNG.(assuming that all the rrdfile have the same DS and
RRA.)

http://haas.oezie.org/~erik/allesbijelkaar.pl 

example output: http://haas.oezie.org/~erik/total.png the numbers are all
the same because I copied the same file over and over again.

Mvg,
Erik