How to reduce Host Check rate ?
Martin Haller
mah at LF.net
Thu Aug 4 09:32:23 CEST 2005
Hi,
Nagios produces some noisy host alerts we want to reduce. The
situation in detail:
If an host/router goes down for 2 minutes, for example, the PING
service check will notice this and the PING state will go to soft
CRITICAL.
The host check is fired n times (max_check_attempts in the host
profile) - but - with no delay such as the service checks have one
(retry_check_interval).
The Problem is that the host state changes to hard critical in a few
seconds and email/sms ist sent out. The result is a huge crowd of
services arpearing for just one or two minutes in state hard
CRITICAL.
The nagios version we use is 2.0b3.
My question is: Did I just not find the delay parameter for tuning the
host check retry rate ? How did You tune Your setup to avoid this ?
--
MfG/Best regards, Martin Haller <mah at LF.net>
LF.net GmbH fon +49 711 90074-406
Ruppmannstr. 27 fax +49 711 90074-33
D-70565 Stuttgart
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