<HTML><HEAD> <META content="text/html; charset=utf-8" http-equiv=Content-Type> <META name=GENERATOR content="MSHTML 8.00.6001.18812"></HEAD> <BODY style="MARGIN: 4px 4px 1px; FONT: 10pt Tahoma"> <DIV>Hi Kris,</DIV> <DIV> </DIV> <DIV>We are running this configuration successfully without any major problems for about a year.</DIV> <DIV>I am currently running with Nagios 3.10 / NDOUtils 1.4b7. in production and NDOUtils 1.4b8 in development.</DIV> <DIV>The only problem I am currently seeing is that ndo2db-3x leaves zombies behind that I have to clean up occasionally by restarting the ndo daemon, otherwise it runs fine.</DIV> <DIV> </DIV> <DIV>I am currently running Centreon 2.1 with no problems on Ubuntu 8.04.</DIV> <DIV>If you have a large site then please consider installing MySQL on it's own 64 bit host. I started with everything on one 32 bit 4 CPU 4Gb server and somewhere around 200 monitored server mark I the found that MySQL was hogging 3.5 of the CPU's and the whole system became very sluggish. I moved MySQL to a 64 bit Ubuntu server (same config as the 32 bit server) and the usage dropped from 350% to 60%.</DIV> <DIV> </DIV> <DIV>I don't know if our site would be considered as medium or large but for comparison this setup is currently supporting multiple Nagios servers in firewalled zones, Nagvis with lots of large NOC maps, lots of users and monitoring approx 2000 servers with 10000 service checks. So far it is very responsive and we growing daily.</DIV> <DIV> </DIV> <DIV>Thanks,</DIV> <DIV>Simon</DIV> <DIV><BR>>>> "Getchell, Kristoffer M" <K.Getchell@kingston.ac.uk> 13/08/2009 5:58 pm >>><BR>We're currently considering a rollout of Centreon and I have tried to go through the install process on one of our Nagios systems. I have got to the point where Centeon begins to look for ndomod.o which I believe is part of NDOUtils.<BR><BR>I'm a little wary about going any further as NDOUtils are self-proclaimed alpha stage software and are listed as not stable on Nagios 3.X.<BR><BR>Has anyone had any experiences using Centreon/NDOUtils on Nagios 3, and if so are there any problems about which I should be aware? We're running SLES11 if that adds anything into the mix.<BR><BR>Thanks,<BR><BR><BR><BR><BR>Kris<BR><BR>Kristoffer Getchell | Systems Analyst | Information Services | 020 8417 2079<BR><BR><BR><BR><BR>This email has been scanned for all viruses by the MessageLabs Email<BR>Security System.<BR><BR>------------------------------------------------------------------------------<BR>Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day <BR>trial. Simplify your report design, integration and deployment - and focus on <BR>what you do best, core application coding. 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