[rrd-users] Re: MRTG performance

[Tobias Oetiker]

Today Pavel Ruzicka wrote:

> Hello,
>
> I use MRTG for measuring about 150 routers and switches and about 7000
> targets. When some device is dead, I have holes in graphs.
> I have some optimizations - 20 forks, shorter SNMP timeouts, but this is not
> enough.
> It's possible to have some deadhost detection?

well mrtg does detect dead hosts, it sends only one request and
then disables th host until the next round ...

cheers
tobi
> I use "Includes" - one file, one router.
>
> It's possible to run MRTG independently on files?
> But with some precompilation or sharing code.
>
> I have MRTG 2.10.13, linux kernel 2.6.5, perl 5.8.0,
> two processors 2.4GHz Xeon, 3Gigabytes of ram.

>
> Best regards,
>
> Pavel Ruzicka
>
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