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<div>So, your existing MRTG is running in Native mode (.log files).</div>
<div> </div>
<div>A1. Yes. RRDTool is a central Perl library so can be accessed from anywhere. Routers2 just needs to know where the MRTG cfg files are located.</div>
<div> </div>
<div>A2. No. MRTG will only use RRDTool if you have 'Logformat:rrdtool' in the cfg file, and Routers2 is a separate CGI script, independent of any images you have created with your existing native-mode MRTG 2.12 install.</div>
<div> </div>
<div>Steve</div>
<div><br>
<div style="FONT-FAMILY: Tahoma; FONT-SIZE: 13px">
<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" target="_blank">s.shipway@auckland.ac.nz</a></div>
<div style="FONT-FAMILY: Tahoma; FONT-SIZE: 13px">Ph: +64 9 373 7599 ext 86487</div>
<div style="FONT-FAMILY: Tahoma; FONT-SIZE: 13px"><em></em> </div></div></div>
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<div style="DIRECTION: ltr" id="divRpF706499"><font color="#000000" size="2" face="Tahoma"><b>From:</b> mrtg-bounces+s.shipway=auckland.ac.nz@lists.oetiker.ch [mrtg-bounces+s.shipway=auckland.ac.nz@lists.oetiker.ch] on behalf of Arvon Griffiths [Arvon.Griffiths@txdot.gov]<br><b>Sent:</b> Thursday, 28 October 2010 2:04 a.m.<br><b>To:</b> mrtg<br><b>Subject:</b> Re: [mrtg] Copying mrtg from one machine to another...<br></font><br></div>
<div></div>
<div>
<div>Our running copy of MRTG (2.12.2) doesn't have rrdtool or routers2 (AFAIK).</div>
<div> </div>
<div>Q1: Could I install rrdtool and routers2 as I would normally and then just run the new MRTG executables from a user dir?</div>
<div>Q2: Would adding RRDTool and Routers2 mess up the working MRTG 2.12.2?<br></div>
<div> </div>
<div>
<p class="MsoNormal"><span style="FONT-FAMILY: 'Calibri','sans-serif'; COLOR: #1f497d; FONT-SIZE: 11pt">>This should be possible; however, you may need to<br>><br>>1) Change the routers2.conf to reflect the newlocations<br>> of the files, possibly also adding a LibAdd for the RRDTool<br>> perl librayr location<br>><br>>2) Maybe change/add a LibAdd: to the MRTG configuration<br>> file to specify new RRDTool library location<br>><br>>3) If you have the MRTG and/or RRDTool libraries<br>> installed into the site_perl location you will certainly<br>> need ot be very careful about adding the required LibAdd<br>> definitions<br>><br>>4) If moving routers2, don’t forget that you will also<br>> need copy the rrdicons directory and re-create the graphs<br>> directory under your docroot with the appropriate<br>> permissions<br>><br>>We have separate installations of 3 versions of MRTG and 4<br>> versions of RRDTool (and also 4 versions of Routers2) on<br>> our dev box here, so it can work, although as I mentioned<br>> you need to be very careful you’re getting the right Perl<br>> libraries.<br></span></p></div><pre>===================
Texas Transportation Forum
www.texastransportationforum.com
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