Hi Richard, set the minimal required heartbeat to 3 times step size, and then if you encounter an impossible value, do NOT log instead of logging UNKNOWN.
cheers tobi Today Richard Marshall wrote: > hello, > > I am hoping someone can help me with a complex CDEF. > > I'm getting large peaks in my graphs due to massive rates of change in the > data that is (incorrect and) very difficult to work around. > > I am currently using the work around for know bad data suggested in the > tutorial where if the rate is above a certain value then I set the data to > 'unknown'. however this leaves gaps in the graph and is not really what I > want. > > What I would like to do is: > If the current rate of change is substantially greater than the previous > value (e.g. 100+ times greater) then plot an average of the last rate and > the next rate of change. So that i would end up with a graph that is without > gaps. > > Can anyone suggest how i can do this? > > Thanks > > Richard > > P.s. it appears the hotmail servers have difficulty in delivering to this > list. 4/5 i get a non deliverable. > > > -- > Unsubscribe mailto:[EMAIL PROTECTED] > Help mailto:[EMAIL PROTECTED] > Archive http://lists.ee.ethz.ch/rrd-users > WebAdmin http://lists.ee.ethz.ch/lsg2.cgi > -- ETH Zurich Tobias Oetiker, IT Support Group D-ITET (ISG.EE) ETL F24.2, Physikstrasse 3, 8092 Zurich, Switzerland Phone +41 44 63 25286, http://people.ee.ethz.ch/oetiker/ -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/rrd-users WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
