[rrd-users] cant get to understand described normalization behaviour

Peter Thurner p.thurner at heinlein-support.de
Wed Mar 26 10:24:00 CET 2014


Hi guys,

I'm kind of dying on this one. I attached 3 bash scripts that show where
I don't understand things anymore. I guess its quite simple.

I feed the same values using the same CF and RRD specs everywhere, but
on the script rrdtest-days.sh, I get a graph that is a lot different to
the other two scripts.
Other than the --step size I did not change much (as a diff would show).

Why (and how?) is it normalizing when all I increase is the timespan
between updates? I'm sure I missed something..

Thank you very much in advance! :)

Peter
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