[rrd-users] How to "hide" RRDs with unknown or zero data?

Mushka sunjay at nm.ru
Mon Jun 7 22:12:23 CEST 2010

Still waiting for any suggestions. Thank you!

Mushka wrote:
> Hello! 
> I am currently puzzled as to how to achieve the following... 
> My RRDs have counts of message queues every minute. I want to display data
> from all RRDs on the same graph for the same period of time (let's say
> last 3 days). What i need is that if all values in specific RRD for this
> time period are zero (or unknown) they should not be displayed on the
> graph, and there should be no indication of the data in the key section. 
> So, in the attached screenshot, i want to poll all RRDs but display only
> the 4 that have positive data. Any suggestions on how this can be
> achieved? 
> All responses are greatly appreciated! Thank you in advance. 
> http://rrd-mailinglists.937164.n2.nabble.com/file/n5136737/%7BMessage_Queue%7D_secpdapp01_3dy.png
> %7BMessage_Queue%7D_secpdapp01_3dy.png 

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