[rrd-users] Re: graphing question

Per Jessen per at computer.org
Tue Jul 26 19:10:06 MEST 2005

Per Jessen wrote:

> TOTAL seems to give me something on the order of millions, whereas I expect something
> less <24.  I'm after the number of hours of a day where the temperature exceeded x
> degrees.


there is a pretty good chance I'm not reading this right, so bear with me for a sec. 
AFAICT, TOTAL only works on VDEF statements.  VDEFs define variables with single values
that may be used in other RPN expressions.  

Something like "VDEF:t24=temp,24,GT,TOTAL" is simply not valid.  It certainly isn't
accepted.  The manpage does say that VDEF accepts an RPN expression, but I have my

/Per Jessen, Zürich

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