[rrd-users] VDEFs and handling NaNs....

David Ball davidtball at gmail.com
Fri Apr 27 19:05:19 CEST 2007

  I'm trying to (re)interpret the docs for VDEFs, but wouldn't mind a
little clarification if possible.  If my rrd has a ton of NaNs in it,
and I have a DS defining, say, bits/sec, and then I use a VDEF to
determine AVERAGE or PERCENT, are the NaNs assumed to be 0s?  Are they
included in the calculations at all ?  Or are only the 'real' values
in the .rrd included when calculating PERCENT, AVERAGE, etc ?
  Thanks in advance.


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