[mrtg] Re: How to correct wrong values in .rrd-files?

[Alex van den Bogaerdt]

Christoph Wagner wrote:

> Till now we have corrected this by changing the .log/.old-files but how can
> we correct this when using RRDTool. (we must correct it because else the
> graph is unusable with such a high peak)

You should set appropriate min and max values, do so
using "rrdtool tune".

Then you can remove the wrong values by dumping the
database to xml (rrdtool dump) and restoring it with
the "--range-check" parameter.

HTH
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