Hi Mark, Today Mark Plaksin wrote:
> Hi: > > I'd like to be able to detect anomalies via the command-line. I have > begun to explore Holt-Winters, PREDICT, etc. They can all display > anomalies in a graph. But I think Holt-Winters is the only one that > will let me get at the data on the command-line via rrdfetch. Is that > true? > > Maybe this question is essentially the same as my previous question > about getting graph data without the graph [1] :) In that thread Dan > Cech mentions using rrdgraph in "report" mode. But IIUC you can't > report a series of numbers, just a single number. That is, you can't > print the result of a DEF or a CDEF. > > Am I missing anything? Are there any plans to make it easier to get at > raw data? I think the prediction and anomaly-detection features would > get used more if they could be scripted. As is, I can't possibly look > all of the graphs once a day (or week or month :) to find anomalies. > > And, of course, thanks for rrdtool--it's awesome! the trick is to use rrdtool updatev then you will see what data gets added to the HW RRAs as it happens ... cheers tobi > > Footnotes: > [1] http://thread.gmane.org/gmane.comp.db.rrdtool.devel/3427/ > > _______________________________________________ > rrd-developers mailing list > rrd-developers@lists.oetiker.ch > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-developers > > -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch t...@oetiker.ch ++41 62 775 9902 / sb: -9900 _______________________________________________ rrd-developers mailing list rrd-developers@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-developers