<div dir="ltr"><div><div><div>Hi Arnau,<br><br></div> not completely :-) I actually want to extract the data from the RRD files and combine them into one, adding up the vaules. Good thing, I found out about "rrdtool xport". I does what I want on the extracting. Now I just need to do the summing up.<br>
<br></div>Cheers<br></div>Martin<br><div class="gmail_extra"><br><br><div class="gmail_quote">On Fri, Jan 31, 2014 at 11:21 AM, Arnau Bria <span dir="ltr"><<a href="mailto:listsarnau@gmail.com" target="_blank">listsarnau@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Fri, 31 Jan 2014 10:37:19 +0100<br>
Martin Knoblauch wrote:<br>
<br>
> Hi friends,<br>
Hi,<br>
<div class="im"><br>
> hope somebody already had this problem and solved it. So I have a<br>
> cluster were we monitor the status (size, used, free) for several<br>
> filesystems using Ganglia. Looks all great in the browser, but now<br>
> the customer wants to have those data sets combined into one. In<br>
> order to not loose the data we have, I want to combine those into one<br>
> RRD. All the "source" RRDs have identical structure (RRAs) and<br>
> timestamps.<br>
<br>
> Any solution? Ideas?<br>
<br>
</div>If I've understood you property:<br>
<br>
1.-) use the "Aggregate Graphs" from ganglia's web.<br>
2.-) create a custom grpah and add it to one host :<br>
quick google search:<br>
<a href="http://sourceforge.net/mailarchive/forum.php?thread_name=503E2A47.6020705%40gmail.com&forum_name=ganglia-general" target="_blank">http://sourceforge.net/mailarchive/forum.php?thread_name=503E2A47.6020705%40gmail.com&forum_name=ganglia-general</a><br>
<br>
3.-) as they are RRDs you can mix them using your own script (bash,<br>
perl, python....)<br>
<br>
HTH,<br>
<br>
> Cheers<br>
> Martin<br>
Arnau<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br><div dir="ltr">------------------------------------------------------<br>Martin Knoblauch<br>email: k n o b i AT knobisoft DOT de<br>www: <a href="http://www.knobisoft.de" target="_blank">http://www.knobisoft.de</a></div>
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