Are you sure this isn't genuine network traffic? Do you have a smart switch where you can double check this is really happening?

Or are you asking for the ability to truncate the comparatively high readings? I'd think you'd want to know such high traffic periods are happening?

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On 5/9/2011 at 7:32 PM, in message <1425356156.1122.1304935330257.JavaMail.root at zimbra.minas.fr>, Olivier AUDRY <olivier at audry.fr> wrote: hello

during two days this week end we got very huge value in all my devmon graph. See the attachement. Since this morning no more issue.

any idee ? Perhaps we can add a max value at the rrd creation ?

oau