Problems with CDEF

[sierra]

Hi@all,

I think I've problems with rrdtool option cdef in cacti:

i'll show the maximum of more than one graph (i.e. 9).
if one graph has no values (all values are NAN) then, the maximum is NAN too: MAX{3,4,5,NAN,...} = NAN ?
if i use MIN instead of MAX, if've got the same problem. What's wrong?

Thanks, Sierra

[gandalf]

Please post a screenshot of the cdef or the cdef string (e.g. cdef=a,b,-) from the CDEF's list
Reinhard

[sierra]

Thanks, I find a solution like

CDEF:wrongdata=value,UN,INF,UNKN,IF