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! Footnotes: [1] http://thread.gmane.org/gmane.comp.db.rrdtool.devel/3427/ _______________________________________________ rrd-developers mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-developers
