Nagios Latency
Benjamin Cleyet-Marrel
benjamincm at oss.co.nz
Tue Oct 2 04:30:07 CEST 2007
Hi,
I am experiencing problems with Nagios latency that I can't understand.
Upon Nagios startup or upon Nagios restart, the latency is bellow
0.1second which is fine.
After a couple of days, without any change, and even though the
execution time and the Nagios server load remain the same the latency
slowly increase. It seems that it is an exponential growth.
All the checks kicks in later and later, no exception.
Usually after a week the latency is up to 60seconds and after 2 week up
to 5 minutes.
I have currently set up a Nagios restart every monday, but I would like
to find a better solution and understand why does the latency keeps
increasing.
We monitor over 50 hosts and have over 1400 checks every 5 minutes.
The nagios server is quite big and is not really loaded.
Any Idea would be appreciated
Cheers
Ben
--
----------------------------------
Benjamin Cleyet-Marrel
Consultant
OSS: Open Systems Specialists Ltd
phone: 09-984-3000
fax: 09-984-3001
mobile: 021-721-869
email: bcm at oss.co.nz
web: www.oss.co.nz
post: P.O. Box 8833, Auckland
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