Hi there Everyone,
Hoping someone can help me out. I'm trying to build up graphs on a
Raspberry Pi (2B) running Rasbian Jessie.
I'm using cron to run a script every 5 minutes to get some values and
update the RRD files and then draw the graphs.
My script to populate the RRAs in the RRD:
> #! /b
Jim Sher wrote:
> I'm using cron to run a script every 5 minutes to get some values and update
> the RRD files and then draw the graphs.
> My script to populate the RRAs in the RRD:
> But when I view the graphs (all of them are like the one below), all the
> values are not numbers (nan).
Two
Jim Sher wrote:
> RRD creating scripts here: (NOTE! I've been chopping and changing the scripts
> since yesterday when I composed the original email I sent earlier to see if I
> could jiggle something loose :-) - no luck so far)
>
> #! /bin/bash
>
> rrdtool create data.rrd \
> --step '60' \
>