[rrd-users] Re: Changing line color

[Vargas, Miguel]

> Try an overlay.  Just draw the green line straight from the DEF,
> then overlay the relevant portion with the red line.

Thanks to Alex I figured it out, http://miguel.vargas.com/test.png.

Created with
DEF:in="my.rrd":In:AVERAGE 
CDEF:under=in,34000,LT,in,UNKN,IF
HRULE:34000#0000ff 
LINE2:in#00ff00 
LINE2:over#ff0000

The second LINE2 statement goes on top of the first one and covers it up.
The reason the green line doesn't cut off exactly at 34k is because the red
line doesn't start until the first data point above 34k.  But this is close
enough to I wanted.

Thanks!

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