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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">When using MRTG with RRD, you are restricted to two (and exactly two) datasources.&nbsp; This is a restriction of MRTG, not of RRDTool, so you could manually create an RRD with additional
 datasources - however, MRTG would not update or read them.<br>
<br>
If you are using the Routers2 frontend for MRTG/RRD, then you can have multiples Targets, each with two datasources, and then define a Userdefined graph over them to make a single graph with more than 2 variables.&nbsp; The component targets can be hidden from the
 menu.&nbsp; See the examples for Linux server CPU and network device 'Incoming' graphs at<br>
http://www.steveshipway.org/cgi-bin/routers2.pl<br>
<br>
Steve<br>
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<div style="font-family: Tahoma; font-size: 13px;"><strong>Steve Shipway</strong></div>
<div style="font-family: Tahoma; font-size: 13px;">University of Auckland ITS</div>
<div style="font-family: Tahoma; font-size: 13px;"><em>UNIX Systems Design Lead</em></div>
<div style="font-family: Tahoma; font-size: 13px;"><a href="mailto:s.shipway@auckland.ac.nz">s.shipway@auckland.ac.nz</a></div>
<div style="font-family: Tahoma; font-size: 13px;">Ph: &#43;64 9 373 7599 ext 86487</div>
<div style="font-family: Tahoma; font-size: 13px;"><em></em>&nbsp;</div>
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<div style="direction: ltr;" id="divRpF895339"><font color="#000000" face="Tahoma" size="2"><b>From:</b> mrtg-bounces&#43;s.shipway=auckland.ac.nz@lists.oetiker.ch [mrtg-bounces&#43;s.shipway=auckland.ac.nz@lists.oetiker.ch] on behalf of Engrie, Marc [marc.engrie@sanomamedia.be]<br>
<b>Sent:</b> Wednesday, 29 February 2012 4:03 a.m.<br>
<b>To:</b> mrtg@lists.oetiker.ch<br>
<b>Subject:</b> [mrtg] more than in &amp; out values<br>
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<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Hello,</span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;</span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Is there a way (simple or complex) to get more than just 2 values (in &amp; out) into a RRD file using MRTG?</span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">If yes please advise on how to</span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;</span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">Kind Regards</span></p>
<p class="MsoNormal"><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">&nbsp;</span></p>
<p class="MsoNormal"><b><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;; color: teal;">Marc Engrie</span></b><span style="">
<br>
</span><span style="font-size: 10pt; font-family: &quot;Verdana&quot;,&quot;sans-serif&quot;;">ICT Infrastructure Manager</span><span style="">
<br>
</span><span style="font-size: 10pt; font-family: &quot;Tahoma&quot;,&quot;sans-serif&quot;;">Tel: &#43;32 2 776</span><b><u><span style="">
</span></u></b><b><u><span style="font-size: 10pt; font-family: &quot;Tahoma&quot;,&quot;sans-serif&quot;;">21 63</span></u></b><span style="">
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</span><span style="font-size: 10pt; font-family: &quot;Tahoma&quot;,&quot;sans-serif&quot;;">GSM: &#43;32 476 52 35 45</span><span style="">
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