Fwd: nagios-service-refresh-rate

Arno Lehmann al at its-lehmann.de
Sun Apr 3 14:47:19 CEST 2005


vivek sharma sharma wrote:

> Hi Rajeeve,
>           Yeh i did the same keeping the interval_length is 60 sec. and 
> the normal_check_interval as 1 so it makes the check possible in one 
> minutes.So the refresh rate is now about one minutes.
> 
> But in this case now i have 84 services on as many clients so what is 
> the max. time i can expect for a client to be checked is it one minute 
> or Nagios finishes with one and then proceeds with the next one.
> 
> I think it must be opening multiple threads say in one minute(in my case 
> now)for multiple hosts and hence every host can get checked in one minute...
> 
> Correct me if i am wrong.

Vivek, you really should take the time to read the manual. Really.

Arno


> Thanks.
> Vivek
> 
> 
> On Thu, 31 Mar 2005 Rajeeve K Krishnan wrote :
>  >HI Vivek,
>  >
>  >check the value of 'interval_length' in the nagios.cfg file. normally
>  >it will be 60 which means one interval unit is 1 minute -thus making
>  >the  normal_check_interval    into    5 *60 seconds ie 5 minutes
>  >
>  >If the 'interval_length'  is more than 60 , you will have to either
>  >decrease the 'interval_length'  or normal_check_interval    to set
>  >nagios for executing service checks more frequently
>  >
>  >thanks
>  >Rajeeve
>  >
>  >
>  >
>  >On 31 Mar 2005 08:27:45 -0000, vivek sharma sharma
>  ><vivek_222 at rediffmail.com> wrote:
>  > >
>  > >
>  > > Dear all,
>  > >    Any suggestions on this.
>  > > I have to solve this urgently.
>  > >
>  > > Thanks.
>  > > Vivek
>  > >
>  > >
>  > > Note: Forwarded message attached
>  > >
>  > > -- Orignal Message --
>  > >
>  > > From: "vivek sharma sharma" <vivek_222 at rediffmail..com>
>  > > To: nagios-users at lists.sourceforge.net
>  > > Subject: nagios-service-refresh-rate
>  > >
>  > >
>  > >
>  > >
>  > > ---------- Forwarded message ----------
>  > > From: "vivek sharma sharma" <vivek_222 at rediffmail.com>
>  > > To: nagios-users at lists.sourceforge.net
>  > > Date:
>  > > Subject: nagios-service-refresh-rate
>  > >
>  > >
>  > > Dear all,
>  > > I am using Nagios(r) Version 2.0b version.on redhat linux-9.0
>  > > My service configuration is:
>  > >        define service{
>  > >        use                            generic-service
>  > >        host_name                      flowc.XXX.net
>  > >        service_description            check_ping
>  > >        is_volatile                    0
>  > >        check_period                    24x7
>  > >        check_freshness                1
>  > >        freshness_threshold            60
>  > >        max_check_attempts              3
>  > >        normal_check_interval          5
>  > >        retry_check_interval            1
>  > >        contact_groups                  noc-support
>  > >        notification_interval          120
>  > >        notification_period            24x7
>  > >        notification_options            c,r
>  > >        check_command                  check_ping
>  > >        }
>  > > define service{
>  > >        name                            generic-service
>  > >        active_checks_enabled          1
>  > >        passive_checks_enabled          1
>  > >        parallelize_check              1
>  > >        obsess_over_service            1
>  > >        check_freshness                0
>  > >        notifications_enabled          1
>  > >        event_handler_enabled          1
>  > >        process_perf_data              1
>  > >        retain_status_information      1
>  > >        retain_nonstatus_information    1
>  > >        register                        0
>  > >                }
>  > > define command{
>  > >        command_name    check_ping
>  > >        command_line    $USER1$/check_ping -H $HOSTADDRESS$ -w 
> 450.0,40% -c
>  > > 1750.0,98%
>  > >        }
>  > >
>  > > But the problem that it shows the service as down only after about ten
>  > > minutes and also to show the service as up also it shows it after 
> sya ten
>  > > minutes again.
>  > >
>  > > Is it anything related to the above command::basically i wuld like 
> to know
>  > > that when we say xx% loss or xxms latency then after how many tries 
> this
>  > > %age is calculated how the command is actually working.
>  > >
>  > > Can anybody suggest on what may be the issue here...
>  > >
>  > > Thanks.
>  > > Vivek.
>  > >
>  > >
>  > >
>  > >
>  > >
>  > >
>  > >
>  >
>  >
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-- 
IT-Service Lehmann                    al at its-lehmann.de
Arno Lehmann                  http://www.its-lehmann.de


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