[rrd-users] Re: remove peaks

[Georges Toth]

Hi Tobias,

> use DS type DERIVE and set the minimal value to 0 then you will get
> one unknown value after a reset.

I will try that, thanks a lot!
But, is it possible to change my current rrd's, without editing them by hand ?
Because I would rather not want to loose 1 year worth of data :-/.


> Today Georges Toth wrote:
> > Hi,
> >
> > I got a problem with my rrd's.
> > They get updated every 5min, with a specific value.
> > That value gets incremented til the end of the month, and then gets
> > reset. The data is a traffic counter.
> >
> > So far so good.
> > The problem now is that I get unusual high peaks when that reset occurs.
> >
> > If I only had one rrd, I could easily filter those peaks (with setting
> > those peaks to UNKN).
> > But as I got many rrd's, where the data, and as such those high peaks,
> > are very different from each other, I have no clue how I possibly could
> > filter peaks from all of my rrd's.
> >
> > Another problem is that if I got nearly no traffic, the peak is at a
> > value which might be reasonable. So if I filter the peak, and such
> > traffic suddenly occurs, I filter the traffic as well.
> >
> >
> > I doubt there is a solution for one of either problems.
> > But I thought I'd ask anyway :-)
> >
> > Thnx for any comments

-- 
regards,

Georges Toth

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