ochp as well) This improves the performce. but we still have latencies upto =
100 sec.
So I would call this just a workaround.Gerd
-- Urspr=C3=BCngl. Mitteil. --
Betreff: Re: [Nagios-devel] NSCA using PROCESS_FILE
Von: "Thomas Guyot-Sionnest"
Datum: 22.02.2007 18:54
If I were you I'd use Nagios ability to write performance data to a
file/pipe for ohcp/oscp functionality.
Send the data to a pipe and have a Perl (Or anything else you want) =
daemon
read that pipe and spawn send_nsca processes. One good thing with that =
also
is that you could send batch updates since send_nsca can receive =
multiple
results in a single run.
Thomas
> -----Original Message-----
> From: [email protected]=20
> [mailto:[email protected]] On Behalf=20
> Of Gerd Mueller
> Sent: February 22, 2007 10:56
> To: Nagios Developers List
> Subject: Re: [Nagios-devel] NSCA using PROCESS_FILE
>=20
>=20
> Am Dienstag, den 20.02.2007, 08:48 -0600 schrieb Ethan Galstad:
> > Gerd Mueller wrote:
> > > Hi list!
> > >=20
> > > Is there a nsca which supports already the Nagios3=20
> external command
> > > PROCESS_FILE? Or any suggestions how to use PROCESS_FILE for
> > > inter-Nagios-communication with ohcp/oscp?=20
> > >=20
> > > Cheers,
> > >=20
> > > Gerd =20
> >=20
> > NSCA hasn't been modified to use the new PROCESS_FILE=20
> command, but I'll=20
> > start working on that in the next few weeks. Right now I'm=20
> > concentrating on documentation.
>=20
> I really need this new nsca feature. Inter-master-slaves =
communication
> in our test environment (about 3000 hosts and livesystem will=20
> have much
> more hosts) via nsca causes the slaves' latency to grow massiv (up =
to
> hours!). Whereas a slave with same hardware and same amount of =
checks
> but without any ocsp/ochp does nearly nothing (latency =20
> I think the major bottleneck - the serial execution of ocsp/ochp =
still
> exists in Nagios3. So Ton's comment on this
> (http://altinity.blogs.com/dotorg/2006/1 ... ca_da.html) is
> still true. =20
>=20
> I expect the new PROCESS_FILE option to avoid this bottleneck. The =
new
> nsca client has to be fast enough without any slowing down the =
slave
> itself while reading and caching. But I really would appreciate if =
the
> main cause of the problem - the ocsp/ohcp executions - could be
> deserialized.
>=20
> Let me now if I can support the development with testing, coding, =
...
>=20
> Gerd
>=20
>=20
>=20
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>=20
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