[rrd-users] How To Graph with Occasional NaN (OK)
Patrick.Best at telus.com
Wed Apr 11 15:00:22 CEST 2012
I have a data source that occasionally provides a NaN.
This is OK for us, it's expected about 20 times a day or so.
What we'd like to do is to eliminate "gaps" in the graph data, by using a technique like drawing a similar value as the last good poll.
Is there a way we can do this?
Is there a selector that can tell rrdgraph how to interpret NaN ? Or would the mechanism be in the creation of the rrd?
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