[rrd-users] how to stop plotting a particular data in graph dynamically

Jean-Yves Avenard jyavenard at gmail.com
Thu Mar 11 00:11:59 CET 2010

On 11 March 2010 01:19, shubham k <skaushal.lk at gmail.com> wrote:
> Hi,
> I am new to RRD tool. Currently I am plotting different data on a single
> line graph using different colors. I am doing the following thing:
> 1. data1 corresponds to Red Line (say line1 easy to connect to data1)
> 2. data2 corresponds to Green Line (say line2 easy to connect to data2)
> 3. data3 corresponds to Blue Line (say line3 easy to connect to data3)
> Now on html if data1, data2, data3 are checked then plot all 3 lines line
> 1,2,3. But after sometime if user unchecked on data say data2 then I want to
> stop plotting the line2 from that instance. How I can stop plotting the
> line2 in rrd graph for data2?
> How to go about it? I am using ruby, rrdtool and html.

then just don't plot it !

don't add that graph to the list of parameters

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