[rrd-users] Replace nan with previous value

Samuel Mutel smutel at monitoring-fr.org
Sun Apr 10 21:27:16 CEST 2011

If you have the solution, I'm interested.

Samuel Mutel.

Le 10/04/2011 02:10, Steve Shipway a écrit :
> Each line is a single colour/style.
> However, you can do something clever by creating a second line in a different colour which takes over for the first at the appropriate time.  It's not so simple but I can see how it would be done with multiple CDEFs.  This would get the effect you're after (in Routers2 I use something like this to make a grey-out overlay when the values of the first line are undef)
> Steve
> Steve Shipway
> University of Auckland ITS
> UNIX Systems Design Lead
> s.shipway at auckland.ac.nz
> Ph: +64 9 373 7599 ext 86487
> ________________________________________
> From: Samuel Mutel [smutel at monitoring-fr.org]
> Sent: Friday, 8 April 2011 2:00 a.m.
> To: Steve Shipway
> Cc: rrd-users at lists.oetiker.ch
> Subject: Re: [rrd-users] Replace nan with previous value
> Thank you. It works fine.
> Can I change the color of the line or area when it is NaN ?
> Regards,
> Samuel Mutel.

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