[rrd-users] Adjusting Y-Axis for integers

Henrik Goldman henrik_goldman at mail.tele.dk
Thu Jun 15 22:10:40 MEST 2006


I'm new to RRD and have a problem I just cannot figure out.

I have some scripts which looks like the following:

rrdtool create test.rrd --start <start> --step 60 DS:a_0:COUNTER:120:0:9999 
DS:b_0:COUNTER:120:0:9999 RRA:AVERAGE:0.5:1:1440 RRA:AVERAGE:0.5:30:10080 
RRA:AVERAGE:0.5:60:43200 RRA:AVERAGE:0.5:360:525600


rrdtool graph test.png --width 600 --height 200 --lower-limit 
0 --interlaced --start -1day --end now DEF:used=test.rrd:a_0:AVERAGE 
LINE2:a#0000FF:"a" GPRINT:a:MAX:" Max\: %3.0lf" GPRINT:a:AVERAGE:" Avg\: 
%3.0lf" GPRINT:a:LAST:" Current\: %3.0lf\n" DEF:b=test.rrd:b_0:AVERAGE 
LINE2:b#00FF00:"b" GPRINT:b:MAX:"Max\: %3.0lf" GPRINT:b:AVERAGE:" Avg\: 
%3.0lf" GPRINT:b:LAST:" Current\: %3.0lf"

My source is integers but when I enter data into the tables and create a 
graph I get doubles with 1 decimal point.
Is it possible to force rrdtool to stick with integers? As you can see I'm 
defining the range from 0 to 9999 intergers so values on the y-axis like 1.8 
does not make any sense.

Thanks in advance.
-- Henrik 

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