This is great info, Joey, thanks. May I ask how many slave servers you are using? We have a comparable number of hosts and checks, but they are across 8 slaves (mostly for firewall reasons.) Just wondering how "dense" of an Opsview you are running to get such a performance improvement.
Thanks, Mike -----Original Message----- From: [email protected] on behalf of j0ey Sent: Fri 8/7/2009 7:39 AM To: Opsview Users Subject: [opsview-users] Tweaks in large environments hej there, if you're running a large Opsview installation you definetely want to try to modify these variables in 'opsview.conf': $overrides = <<'EOF'; nagios_max_concurrent_checks=0 nagios_use_large_installation_tweaks=1 EOF http://nagios.sourceforge.net/docs/3_0/configmain.html#max_concurrent_checks http://nagios.sourceforge.net/docs/3_0/largeinstalltweaks.html We just decreased the Avaerge Check Latency from ~250s to ~0.3s with these two settings. Our installation: 600 Hosts with 3600 Servicechecks. Average check interval is 2min. Greetings, joey _______________________________________________ Opsview-users mailing list [email protected] http://lists.opsview.org/lists/listinfo/opsview-users
This is great info, Joey, thanks. May I ask how many slave servers you are using? We have a comparable number of hosts and checks, but they are across 8 slaves (mostly for firewall reasons.) Just wondering how "dense" of an Opsview you are running to get such a performance improvement. Thanks, Mike -----Original Message----- From: [email protected] on behalf of j0ey Sent: Fri 8/7/2009 7:39 AM To: Opsview Users Subject: [opsview-users] Tweaks in large environments hej there, if you're running a large Opsview installation you definetely want to try to modify these variables in 'opsview.conf': $overrides = <<'EOF'; nagios_max_concurrent_checks=0 nagios_use_large_installation_tweaks=1 EOF http://nagios.sourceforge.net/docs/3_0/configmain.html#max_concurrent_checks http://nagios.sourceforge.net/docs/3_0/largeinstalltweaks.html We just decreased the Avaerge Check Latency from ~250s to ~0.3s with these two settings. Our installation: 600 Hosts with 3600 Servicechecks. Average check interval is 2min. Greetings, joey _______________________________________________ Opsview-users mailing list [email protected] http://lists.opsview.org/lists/listinfo/opsview-users
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