[rrd-users] Re: tool for merging rrd files

Stephan Harren sh at abovenet.de
Thu Dec 18 10:06:29 MET 2003

That's easily done by hand,

rrdtool export both into xml, merge them and kick what you don't need, 
rrdtool restore.
Could write something, but that needs an order, because it needs some 
hours of work.

Best regards,


Arnold Nipper wrote:

>I've moved a lot of ports from one switch to another and now want to 
>merge both rrd files, the new ones and the old ones.
>I've browsed the archive and googled around but couldn't find a descend 
>tool. What I'm looking for is a script what when given rrd file rrd1, 
>rrd file rrd2 and timestamp t produces a new rrd file rrd3 with samples 
>up to t from rrd1 and samples beginning at t from rrd2.
>Anyone did see such a tool?
>Regards, Arnold
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Stephan Harren
Leiter Technik
AboveNet Deutschland GmbH
Phone +49 69 90554 153
Fax +49 69 90554 111
Cell +49 173 7011126

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