Re: [Nagios-devel] host check strangeness - odd behavior in Nagios
Posted: Tue Jul 07, 2009 3:04 pm
Frater, Greg J wrote:
> Greetings All,
>
> I'm seeing a problem with our host check scheduling. There are two
> major issues, I can't tell if they are symptoms of the same problem or
> two separate issues. I've provided the configs and information that I
> know to be applicable, if there's other pertinent information please let
> me know, I'm more than happy to provide it.
>
> First Here's my Nagios config:
> Single Nagios box (no distributed setup)
> 64-bit RHEL 5.3
> Nagios 3.1.2 (I upgraded from 3.0.6 to see if that would fix the issues)
>
>
> Problem 1. Some host checks are getting *stuck* in scheduling queue.
> When I look at the scheduling queue these hosts are always listed with
> the 'last check' time the same as it's 'next check' time. See attached
> screen shot (problem 1). They typically stay at the top of the queue
> for an hour or two.
>
Does this problem persist if you specify active_checks_enabled specifically
in the host object definition itself?
>
> Problem 2. Many of our hosts are not running host checks, they are in
> the scheduling queue but don't execute. Looking at the scheduling queue
> I can see many of the hosts that have host 'last check' times from
> several weeks ago. They show up in the queue but never run their host
> checks (or don't seem to). These same hosts run service checks on time
> without issue. Screen shot attached (problem 2).
>
Does this problem persist if you specify active_checks_enabled specifically
in the host object definition itself?
--
Andreas Ericsson [email protected]
OP5 AB www.op5.se
Tel: +46 8-230225 Fax: +46 8-230231
Considering the successes of the wars on alcohol, poverty, drugs and
terror, I think we should give some serious thought to declaring war
on peace.
This post was automatically imported from historical nagios-devel mailing list archives
Original poster: [email protected]
> Greetings All,
>
> I'm seeing a problem with our host check scheduling. There are two
> major issues, I can't tell if they are symptoms of the same problem or
> two separate issues. I've provided the configs and information that I
> know to be applicable, if there's other pertinent information please let
> me know, I'm more than happy to provide it.
>
> First Here's my Nagios config:
> Single Nagios box (no distributed setup)
> 64-bit RHEL 5.3
> Nagios 3.1.2 (I upgraded from 3.0.6 to see if that would fix the issues)
>
>
> Problem 1. Some host checks are getting *stuck* in scheduling queue.
> When I look at the scheduling queue these hosts are always listed with
> the 'last check' time the same as it's 'next check' time. See attached
> screen shot (problem 1). They typically stay at the top of the queue
> for an hour or two.
>
Does this problem persist if you specify active_checks_enabled specifically
in the host object definition itself?
>
> Problem 2. Many of our hosts are not running host checks, they are in
> the scheduling queue but don't execute. Looking at the scheduling queue
> I can see many of the hosts that have host 'last check' times from
> several weeks ago. They show up in the queue but never run their host
> checks (or don't seem to). These same hosts run service checks on time
> without issue. Screen shot attached (problem 2).
>
Does this problem persist if you specify active_checks_enabled specifically
in the host object definition itself?
--
Andreas Ericsson [email protected]
OP5 AB www.op5.se
Tel: +46 8-230225 Fax: +46 8-230231
Considering the successes of the wars on alcohol, poverty, drugs and
terror, I think we should give some serious thought to declaring war
on peace.
This post was automatically imported from historical nagios-devel mailing list archives
Original poster: [email protected]