We currently have quite a large nagios + centreon setup with approximately 1500 checks, distributed over two pollers. This introduced quite a large load on both the servers, with top reporting a load regularly running into 10-13. This in turn causes quite a high service check latency (approx 5 seconds) The first improvements would be … Continue reading Integrating mod_gearman with Centreon / Nagios
Symptom: Centreon stopped graphing performance data completely. There are quite a large number of reasons why this would happen, in fact a quick google search will come up with some very good articles, the few which I found useful were: http://en.doc.centreon.com/Setup:Graphs#Perfdata_activation_in_Nagios http://en.doc.centreon.com/Troubleshooting:Graphs http://felipeferreira.net/?p=1019 However, alas none of the points mentioned in the above articles worked … Continue reading Troubleshooting Centreon graphs
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