[rrd-users] Re: How to draw color graphs

[Romain Bourgue]

Hi,

You have to limit your Incoming CDEF to 6000. You can do this setting the
CDEF this way :

      CDEF:OK=Incoming,6000,GT,Incoming,0,IF
# "OK" will represent the transfer over 6000 and if

      CDEF:Incoming=Incoming1,-8,*,6000,GT,6000,Incoming1,-8,*,IF
#if Incoming1,-8,* > 6000 then Incoming=6000

      CDEF:Outgoing=Outgoing1,8,*

Don't forget to draw "OK" before Incoming


Romain Bourgue

Pawel Dworniak wrote:

> I want to draw my graphs in different colors depending on transfer rate
>
> <RRD::GRAPH exampleg.png
>      --start -<RRD::CV hour>h
>      --end now
>      --width 900
>      --height 250
>      --base=1000
>      --imginfo '<IMG SRC="../obrazki/exampleg.png">'
>      --imgformat="PNG"
>      --lower-limit=0
>       DEF:Incoming1=/Inetpub/wwwroot/mrtg/example.rrd:ds0:MAX
>       DEF:Outgoing1=/Inetpub/wwwroot/mrtg/example.rrd:ds1:MAX
>       CDEF:Incoming=Incoming1,-8,*
>       CDEF:Outgoing=Outgoing1,8,*
>       CDEF:OK=Incoming,6000,GT,0,Incoming,IF
>       AREA:OK#000000:"OK"
>       AREA:Incoming#00ff00
>       AREA:Outgoing#0000ff>
>
> On this example rrd file I want to draw in different color transfer over
> 6Kb (ie 6000)
> but it is not working
>
> Thanks for help
>
> Paul Dworniak
> Poland
>
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