Karl Fischer wrote: > Hello all, > > I'm new to this list and fairly new to using rrdtool. > > I found it quite useful to be able to store undefined 'NaN' > values beneath numeric values in the rrd ... > (eg. to differentiate between system offline and 0-value) > > Works great when using rrdtool as a standalone, however, when > using RRDs::fetch in perl, all NaN values get converted into > '0' when fetching values from the RRDB. > > Why? Am I doing anything wrong? > > I've tried to search the archives for hints and found many > people complaining about NaN - however, I do want to get them. > > My apologies if this has been asked before - please point me > to some documentation about this - if there's any. > > Many thanks for your help. > > Rgds > > - Karl
I found it working when using RRDp, however, I'd prefer the RRDs. BTW: is any of those (RRDp,RRDs) the 'official' preferred method? Any hints welcome ... Thanks - Karl _______________________________________________ rrd-users mailing list rrd-users@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users