RAM disk for the NPCD queue + rrdcached is a necessity for scaling a
PNP backend - PNP in asynchonous mode is a must as well, preferrably
on a server other than the primary pollers - for example, use merlin
to distribute events and then designate one server or more to purely
processing PNP's RRD-ba
Am 05.09.2011 um 13:53 schrieb Daniel Wittenberg:
> We also had to do some tuning with our pnp4nagios for latency. I ended up
> using a ramdisk for the perfdata folder (that it uses while processing data,
> not the rrd's) and modified it to run with a nice of 20 to make sure that
> Nagios alw
On 5 September 2011 12:53, Daniel Wittenberg
wrote:
> We also had to do some tuning with our pnp4nagios for latency. I ended up
> using a ramdisk for the perfdata folder (that it uses while processing data,
> not the rrd's).
>
Thanks for that - good idea I must try it. I don't have a problem
ent: mercoledì 31 agosto 2011 13:20
To: Nagios Users List
Subject: Re: [Nagios-users] Observing latency
On 31 August 2011 09:13, trm asn wrote:
> Please suggest , how I can reduce the latency ..
One not-so-obvious thing I found that reduces latency on my heavily-loaded
system is to stop a
ì 31 agosto 2011 13:20
To: Nagios Users List
Subject: Re: [Nagios-users] Observing latency
On 31 August 2011 09:13, trm asn wrote:
> Please suggest , how I can reduce the latency ..
One not-so-obvious thing I found that reduces latency on my heavily-loaded
system is to stop and then start the Na
On 31 August 2011 09:13, trm asn wrote:
> Please suggest , how I can reduce the latency ..
One not-so-obvious thing I found that reduces latency on my
heavily-loaded system is to stop and then start the Nagios daemon
(don't just do a reload) once a week or so.
-
On Tue, Aug 30, 2011 at 4:51 PM, trm asn wrote:
> Hi List,
>
> Below is my stats and nagios.cfg details.
>
> HOST SCHEDULING INFORMATION
> ---
> Total hosts: 1815
> Total scheduled hosts: 1814
> Host inter-check delay method: SMART
> Average
On 08/30/2011 01:21 PM, trm asn wrote:
> Hi List,
>
> Below is my stats and nagios.cfg details.
>
Great. Now we just need your questions and we might be able
to provide some answers.
http://catb.org/~esr/faqs/smart-questions.html
> HOST SCHEDULING INFORMATION
> ---
> To
Hi List,
Below is my stats and nagios.cfg details.
HOST SCHEDULING INFORMATION
---
Total hosts: 1815
Total scheduled hosts: 1814
Host inter-check delay method: SMART
Average host check interval: 60.00 sec
Host inter-check delay:
