[rrd-users] Re: RPN for thresholds colors for LINE graphs

[Sasha Mikheev]

On Tue, 29 May 2001, Alex van den Bogaerdt wrote:

It is still not exactly what I want since now red and yellow lines start
overlaying a bit higher then threshold and not exactly at the intersection
of threshold line and graph line :( Of course it is better then disconnected lines

> 
> I think you can just continue to plot the green line and overlay this
> with the yellow and/or red line:
> 
> DEF:green=/path/to/your.rrd:etcetera
> CDEF:yellow=green,FirstThreshold,MaximumNumber,LIMIT
> CDEF:red=green,SecondThreshold,MaximumNumber,LIMIT
> LINE1:green#00CC00:"Legend"
> LINE2:yellow#FFFF00:"Legend"
> LINE3:red#FF0000:"Legend"
> 
> (fill in the appropriate values for the thresholds and the maximum)
> 
> You can always use other CDEFs to generate the appropriate numbers
> to be used inside GPRINTS et al.
> 
> Please let us all know if this works for you.
> 
> HTH
> 

-- 
 Sasha Mikheev                      Linux -- put a penguin in your processor

 Avalon Net Ltd, CTO
 http://avalon-net.co.il/~sasha


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