[rrd-users] RRD Graph Data

[Alex van den Bogaerdt]

> Different versions had (have?) different problems, so whoever is trying
> similar things should be prepared to closely look what *exactly* is
> happening, as opposed to how it *should* behave (read: is documented).

To clarify:

you ask time "end-300" upto and including "n" (expecting 1 CDP exactly),
but instead you get "n-600" to "n+300", or "n-600" to "n-300", or ... or
... or ...