[rrd-users] Combining two graphs of same datasource but from different archives to one
rrd-users at ficos.de
Fri Nov 28 12:09:15 CET 2008
Helbig, Dirk (EXTERN: HUD) wrote:
> I have a RRD-file with one datasource and two archives. The first
> archive has the LAST values for the last hour.
> The second one has the AVERAGE values for the last year.
> Now I want to show both in one graph. If I have the LAST values then I
> want to display them, otherwise the AVERAGE values should be displayed.
> Currently I've tried something like this:
> Where d1a are the AVERAGE values und d1l the LAST values.
> I hope you can help me.
why don't you just try:
so if d1l is UNKNOWN (NaN) it will use d1a - is that what you wanted?
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