avail.cgi incorrect statistics
Chris Wilson
chris at aidworld.org
Tue Jul 5 16:05:21 CEST 2005
Hi all,
> The report from avail.cgi shows an 18 hour downtime period, from
> 30-06-2005 16:00:53 to 01-07-2005 10:33:21: SERVICE CRITICAL
> (Network is unreachable).
>
> However, the history shows that the downtime was only 12 minutes:
On further investigation, it seems that the service came back up in a
SOFT state, and never transitioned to a HARD state until Nagios was
restarted. I assume that was the reason that avail.cgi reported it as
still being down.
Can anyone think of a reason why Nagios might not change a service from
SOFT to HARD state? There are no events logged for that service between
the transition to SOFT OK, and the nagios restart. Just after restart, I
saw the following:
[Fri Jul 1 10:35:21 2005] Warning: The results of service 'filter
www.google.co.uk' on host 'virt2.loband.org' are stale by 45 seconds
(threshold=75 seconds). I'm forcing an immediate check of the service.
and then a transition to HARD OK state.
Cheers, Chris.
--
(aidworld) chris wilson | chief engineer (chris at aidworld.org)
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