<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=ISO-8859-1" http-equiv="Content-Type"> </head> <body bgcolor="#ffffff" text="#000099"> And just an FYI from my own experience... putting Nagios & Cacti on the same server has been somewhat problematic for us. We have over 400 network devices between switches, routers, WAPs, etc. We also have about 300 monitored servers. Initially I had Nagios and Cacti both on one server with Cacti running via cron every 5 minutes. About every 5 minutes, my shells would become unresponsive for roughly 30 to 90 seconds. Turning off either Nagios or Cacti resolved the issue. Running both seems to have hammered the server a bit (4Gb of RAM, 2 x dual core 2.x Ghz CPUs). We don't integrate Cacti and Nagios, however. Nagios does both trending and alerts of all servers. Cacti does trending only of all network devices/ports. Once I moved Cacti to its own server, all was fine as far as load/latency went. <pre class="moz-signature" cols="72"> A. Davis Email: <a class="moz-txt-link-abbreviated" href="mailto:nccomp@gmail.com">nccomp@gmail.com</a> "There is no limit to what a man can accomplish if he doesn't care who gets the credit." - Ronald Reagan </pre> Marco Tirado wrote: <blockquote cite="mid:c4e6d5440904080424h5f53862clcf079e373c18b126@mail.gmail.com" type="cite">Hello: There are a couple of examples in the nagios exchange page of different approachs for integrating nagios and cacti. You should check that out. I believe the synchronization is going to cost you time and money, a better approach is to use nagios + pnp4naigos (this generates nice graphs) + check_snmp_int.pl (this for bandwidth tests). That way you have only one place to place your configuration. There are tons of other snmp plugins you can use for other tests (CPU, Memory, etc), //Marco <div class="gmail_quote">On Wed, Apr 8, 2009 at 11:15 AM, Christopher McAtackney <<a moz-do-not-send="true" href="mailto:cristoir@gmail.com" target="_blank">cristoir@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi all, I've been looking into making use of Cacti to act as an SNMP management tool which runs alongside my Nagios instance. Ideally, what I would like to do is have Cacti monitor various SNMP-exposed metrics on my hosts, and then have a service check in Nagios which parses Cacti's results (which I believe are RRD files) and send alerts etc. Nagios itself will still be used for running directly checks for services running, errors in log files etc. Does this approach make sense? One issue that I can think of is the difficulty in keeping the config files of Nagios and Cacti synchronised. I was planning on using Lilac Platform to act as my Nagios config file management tool, but how that is kept in synch with Cacti is a problem. Has anyone ever set up an arrangement like this before? Cheers, Chris ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! <a moz-do-not-send="true" href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> _______________________________________________ Nagios-users mailing list <a moz-do-not-send="true" href="mailto:Nagios-users@lists.sourceforge.net" target="_blank">Nagios-users@lists.sourceforge.net</a> <a moz-do-not-send="true" href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </blockquote> </div> <pre wrap=""> <hr size="4" width="90%"> ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! <a class="moz-txt-link-freetext" href="http://p.sf.net/sfu/www-ibm-com">http://p.sf.net/sfu/www-ibm-com</a></pre> <pre wrap=""> <hr size="4" width="90%"> _______________________________________________ Nagios-users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a class="moz-txt-link-freetext" href="https://lists.sourceforge.net/lists/listinfo/nagios-users">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null</pre> </blockquote> </body> </html>