Re: [php-weathermap] php weathermap not reading RRD's

[Howard Jones <howie@xxxxxxxxxx>]

On 01/07/2010 01:39, Steve Hess wrote:
> I'm running 0.97a php weathermap on a Cacti 0.8.7.f machine with 1 minute 
> polling.  I've got cacti polling and graphing just fine but when Weathermap runs 
> it gives the following error for any RRD and won't update the link info:
>
> WARNING: weathermap.conf: ReadData: RRA NAME had no valid data, according to 
> WeatherMapDataSource_rrd
>
>
> There is valid data there but weathermap doesn't seem to want to read it. Below 
> is an RRDTOOL info on one of the RRD's. Weathermap does work because if I bring 
> in an RRD from another cacti box (doing 5 minute polling) it will display data 
> for the link. What am I missing?
>
>   
Run with DEBUG logging for a poller cycle. You will get a lot more
information about what weathermap is retrieving from the rrd file. Look
for the lines containing 'ReadData'.

DEBUG logging does increase the poll time a bit though, so if you are
tight on 1 minute, you might need to do this from the command-line instead:
   ./weathermap --debug --config configs/weathermap.conf

Cheers,

Howie