[rrd-users] mrtg performance

[Augusto Castelan Carlson]

Hi!  I have i friend that sent me an email asking about a problem that he is having with mrtg. I´m going to translate with my poor english.
Perhaps something that may help him is to do the RDtool integration?

The email is:
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I´m having some problems to monitor more than 4000 interfaces in habil time, or either, less than 5 minutes.  Analysing, mrtg takes most part of the time creating the images and generating the log archives.

I´m running MRTG in a XEON 1GHz single, with two RAID SCSI disks, 1GB of RAM (It´s a Compaq hardware) and running Windows 2000 server.

The total time to collect and generate the graphs of 24 interfaces of one switch gives a time 10 seconds, giving a total of approximately of 27 minutes.

What can I do to optimize MRTG to monitor this  volume of interfaces in a time less then 5 minutes? Sugestions?

Thank you!

Guilherme

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Thank you!

Augusto Castelan Carlson
Florianópolis - SC - Brasil


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