<span class="Apple-style-span" style="border-collapse: collapse; ">Thanks alex, <br><br>I downloaded both version and will study the format from rrd_format.h and the exact order in which the data are written into files from rrd_create.c, because main problem is java reading from rrd files. I want to read data from rrd files using java and get the same xml as using rrdtool dump command<br>
<br></span>Mateusz Fenske<br><br><div class="gmail_quote">2008/7/6 Alex van den Bogaerdt <<a href="mailto:alex@ergens.op.het.net">alex@ergens.op.het.net</a>>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div class="Ih2E3d">On Sun, Jul 06, 2008 at 11:08:17AM +0200, <a href="mailto:mfenske@mat.uni.torun.pl">mfenske@mat.uni.torun.pl</a> wrote:<br>
<br>
> I'm using Ciaran's Treanor jRRD to get information from rrd files. The<br>
> problem is that jRRD library is quite old and supports reading rrd<br>
> files version 0001. I need to change jRRD to read version 0003 of the<br>
> files. Could anybody give me some information about the 0003 file<br>
> structure, and the differences between 0001 and 0003 ? I would also<br>
> appreciate some information on the exact order of parameters written<br>
> in a rrd file. I wrote an email to Ciaran Treanor<br>
> (<a href="mailto:ciaran@codeloop.com">ciaran@codeloop.com</a>), but until now I didn't get a response.<br>
<br>
</div>Go to the rrdtool website, download sources for 1.0.x and for 1.2.x,<br>
study. The format is described in detail, see rrd_format.h<br>
<font color="#888888"><br>
--<br>
Alex van den Bogaerdt<br>
<a href="http://www.vandenbogaerdt.nl/rrdtool/" target="_blank">http://www.vandenbogaerdt.nl/rrdtool/</a><br>
</font><div><div></div><div class="Wj3C7c"><br>
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