[rrd-users] how correctly make speed graphics

Aleksandr Pasechnik aleksandr.pasechnik at gmail.com
Wed May 25 14:15:35 CEST 2011

if your data is being stored as bytes, you will need a VDEF to convert it to kbytes. the graph takes care of such things automatically, but you might need to do it yourself for any print statements you might require. take a look at http://www.mrtg.org/rrdtool/doc/rrdgraph_data.en.html for more information. also take a look at http://www.mrtg.org/rrdtool/doc/rrdgraph_examples.en.html for examples. (looking at it again, it seems that it might take care of the conversion for you if you set it up correctly).

On May 25, 2011, at 6:34 AM, moose wrote:

> the problem is not that i wrote "kbyte" or "byte" ,etc.
> the problem is that the value is unreal!
> why 
> "DEF:in=$rdb:IN:AVERAGE " 
> shows the value which I need 
> and 
> "GPRINT:in:AVERAGE:Speed IN\\: \%6.2lf kbyte",
> shows something unreal
> http://rrd-mailinglists.937164.n2.nabble.com/file/n6402194/graphic-daily_1.png 
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