I use three color stacks for my temperature readings, and also have a background (bg) color for the graph. The main thing is to define the color as unknown if it doesn't fall in the range you want to use for it. ============================
'CDEF:bg=cpu,UN,0,cpu,IF,0,GT,UNKN,INF,IF', 'AREA:bg#DDDDDD:', 'CDEF:cool=cpu,40,LE,cpu,UNKN,IF', 'CDEF:warm=cpu,40,60,LIMIT', 'CDEF:hot=cpu,60,GE,cpu,UNKN,IF', 'AREA:cool#B0F5EC:"Cool "', 'AREA:warm#FFCC00:"Warm "', 'AREA:hot#CC3300:"Hot \\n"', 'VDEF:maxC=cpu,MAXIMUM', 'VDEF:minC=cpu,MINIMUM', 'VDEF:avgC=cpu,AVERAGE', 'GPRINT:minC:"Min %2.1lf"', 'GPRINT:maxC:"Max %2.1lf"', 'GPRINT:avgC:"Avg %2.1lf Celsius \\n"', 'LINE1:cpu#660000:', 'HRULE:60#FF0000', ============================== Kelly On Wed, Aug 11, 2010 at 8:43 AM, <[email protected]> wrote: > Folks > > > > I am monitoring some Temperature props. > > At the moment graph looks nice with multi AREA stack but what I would > really like is to see the graphs change color > > e.g. Temperature range is 0 – 100 > > Green stack of 0 – 30 > > Orange stack 30 – 50 > > Dark Orange 50 -70 > > Dark Red 70 – 100 > > > > Current graphs statement looks like > > > > $def[1] = "DEF:var1=$rrdfile:$DS[1]:AVERAGE " ; > > $def[1] .= "CDEF:sp1=var1,100,/,12,* " ; > > $def[1] .= "CDEF:sp2=var1,100,/,30,* " ; > > $def[1] .= "CDEF:sp3=var1,100,/,50,* " ; > > $def[1] .= "CDEF:sp4=var1,100,/,70,* " ; > > $def[1] .= "AREA:var1#FF5C00:\"Ambient Zone\" " ; > > $def[1] .= "AREA:sp4#FF7C00: " ; > > $def[1] .= "AREA:sp3#FF9C00: " ; > > $def[1] .= "AREA:sp2#FFBC00: " ; > > $def[1] .= "AREA:sp1#FFDC00: " ; > > $def[1] .= "LINE1:var1#000000:\"\" " ; > > $def[1] .= "GPRINT:var1:LAST:\"%3.4lg %s$UNIT[1] LAST \" "; > > $def[1] .= "GPRINT:var1:MAX:\"%3.4lg %s$UNIT[1] MAX \" "; > > $def[1] .= "GPRINT:var1:AVERAGE:\"%3.4lg %s$UNIT[1] AVERAGE \" "; > > > > What I think I need are some form of IF statements to change the color over > a certain value. > > Does anybody have any examples they could share. > > > > Thanks > > > > Matt > > > > > > > > Matthew Garrett > Subsurface Remote Site Support Engineer > Shell Information Technology International B.V. > PO Box 60, 2280 AB Rijswijk-ZH, The Netherlands > > *Tel:* +31(0)70 447 4369 > *Email:* [email protected] > *Internet:* http://www.shell.com > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users > > -- K.D. Lucas [email protected]
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