[Xymon] RRD Graph stopped graphing

Larry Barber lebarber at gmail.com
Tue Dec 18 20:13:00 CET 2012

When you change the frequency of data collection you need to update your
rrd definitions. The rrd databases are fixed length files, so you are
leaving lots of blank entries between data points.

Larry Barber

On Tue, Dec 18, 2012 at 11:42 AM, Michael Beatty <Michael.Beatty at sherwin.com
> wrote:

> I had two custom RRD graphs setup and running fine on client systems.  The
> script that collects the data was running every minute.  After I finished
> testing, I changed the frequency of the scripts on the clients to 1 hour in
> the clientlaunch.cfg file. When I did, the RRD graph stopped displaying
> data.  It ran like this for a couple days.  I changed clientlaunch.cfg back
> to 1 minute... and the graphs immediately started graphing again.  Is there
> a minimum time frame that is needed, or something else that must be done?
>  What am I missing?
> --
> Michael Beatty
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