<div class="gmail_quote">On Mon, Mar 21, 2011 at 3:53 PM, Wagner Pereira <span dir="ltr"><<a href="mailto:wpereira@pop-sp.rnp.br">wpereira@pop-sp.rnp.br</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Chris,<br>
<br>
First I need to understand what CDEFs and offset mean.<br>
<br></blockquote><div><br>Here's a tutorial on CDEFs: <a href="http://oss.oetiker.ch/rrdtool/tut/cdeftutorial.en.html">http://oss.oetiker.ch/rrdtool/tut/cdeftutorial.en.html</a><br><br>What I mistakenly referred to as an "offset" is a "shift." You may read about it down the page here:<br>
<br><a href="http://oss.oetiker.ch/rrdtool/doc/rrdgraph_graph.en.html">http://oss.oetiker.ch/rrdtool/doc/rrdgraph_graph.en.html</a><br></div></div><br>Kind Regards,<br>Chris<br>