Picking a freshness_threshold

Marc Powell marc at ena.com
Tue Aug 16 18:50:47 CEST 2005



> -----Original Message-----
> From: nagios-users-admin at lists.sourceforge.net [mailto:nagios-users-
> admin at lists.sourceforge.net] On Behalf Of naguser at bhodisoft.com
> Sent: Tuesday, August 16, 2005 11:26 AM
> To: nagios-users at lists.sourceforge.net
> Subject: [Nagios-users] Picking a freshness_threshold
> 
> Is there documentation somewhere on how to pick your
freshness_threshold?
> I've been through docs/freshness.html, but it doesn't seem clear.

It's not clear because it's subjective. What do _you_ consider an
unacceptable time interval to not receive check results in your
environment, presuming that everything is working optimally?
 
[snip]

> I see that if I don't specify a threshold, nagios will set one for
you.
> How smart is that auto-selection, and is there a way that I can see
what
> it sets it to, if I want to give it a try?

It uses the normal_check_interval or the retry_check_interval depending
on the state of the host.

http://nagios.sourceforge.net/docs/1_0/freshness.html

"If you do not specify a value for the freshness_threshold option (or
you set it to zero), Nagios will automatically calculate a "freshness"
threshold to use by looking at either the normal_check_interval or
retry_check_interval options (depending on what type of state the
service is currently in)."

--
Marc


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