Scheduled checks falling far behind

[Mathieu Gagné]

On 2010-10-24 03:54, Litwin, Matthew wrote:
> You hit the nail on the head. Changing MaxBytes to a very large number made latency totally dwarf execution time.
>
> So now what do I do?

Try disabling environment variables in nagios.cfg:
enable_environment_macros = 0

Our latency dropped from 20 minutes to 10 seconds after this change.

This guy had a similar issue back then:
http://marc.info/?l=nagios-devel&m=120393376922635

You should also try to enable large installation tweaks:
use_large_installation_tweaks=1

Documentation here:
http://nagios.sourceforge.net/docs/3_0/largeinstalltweaks.html

And adjust those configurations based on your installation:
check_result_reaper_frequency
max_concurrent_checks
max_host_check_spread
max_service_check_spread

-- 
Mathieu

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