[rrd-developers] Graphing failuires over time?

Cooper Nelson coop at epicenter.ucsd.edu
Sat Aug 24 01:13:59 MEST 2002

Hi friends,

I'm experimenting with the Holt-Winters abberant behavior detection in 
the current dev. release.  I'm curious about graphing the number of 
confidence band violations per hour rather than just the binary failure 
marker.  I can set the failure threshold to its most sensitive setting 
(1 confidence band violation per failure) to create a RRD of binary 
confidence band violations; but I cant figure out how to graph them as a 
sum over an hourly period (0-12 per hour assuming 5 minute averages).

Would creating a new RRD with hour averages and populating it with  the 
failures work?  Is there a better way?

Thanks in advance,


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