Hi,
we could lower the latency of a similar installation with these =
settings:
sleep_time=3D0.01
service_inter_check_delay_method=3D0.1=20
service_interleave_factor=3D2
Gerhard
> -----Urspr=FCngliche Nachricht-----
> Von: Alessandro Ren [mailto:[email protected]]=20
> Gesendet: Dienstag, 17. Februar 2009 17:18
> An: Nagios Developers List
> Betreff: [Nagios-devel] High latencies problem.
>=20
>=20
> Hello,
>=20
> I have a nagios system running with 427 hosts and 11160=20
> services and since I reached 8000 services, I am having=20
> problems with the latency beeing around 100s and 200s.
> use_large_installation_tweaks is enabled,=20
> max_concurrent_checks have been tested with 0 and higher=20
> values and I have tested this setup in two different HWs, a=20
> dual core with 4GB RAM 32 bits a a Dual Xeon Dual core 64bits=20
> with 8GB of RAM. We are using REdHat enterprise 5.
> Also reaper is already at 2s, host checks with cache=20
> horizon are enabled with a max retry of 3, all services check=20
> every 5min.
> I have no service dependency set up.
> I've noticed that nagios is not spawning too many=20
> processes as another nagios I have running which has far less=20
> servicexs and it seems that the event loop if lagging behing,=20
> in my debugs.
> Any ideas what could I do to fix that? Have I reached a=20
> limit in nagios pooler code?
>=20
> Tks.
>=20
> --=20
> Alessandro Ren
> http://www.opservices.com.br
> [email protected]
>=20
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>=20
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