If i select the option that displays both up and down stream snr's i see a lot of small gaps in the snr traces, this displays on less than 24hrs or up to the 2 days mark,
But if i select to view up or downstream only snr's there are no gaps displayed So it would appear to be a cosmetic issue and not a data upload issue IMO
Afraid not.... The SNRM display up to 2 days is the only graph that displays missing uploads using a load of inserted nulls to override the default chart behaviour... And that is to just join up any missing points with a straight line as DSLstats normally does. If you look at the downstream SNR carefully at the same point where there is a gap on SNRM you'll see the cursor jump over the missing data..
Most of the day has been spent trying to trace this with not a lot of luck as there is no consistency to it or anything much in common between those affected. The server was eventually restarted at 16:33, the switch appears to be configured and working as it should. But I can't spend a lot more time on it though at the moment due to other commitments and generally it's still working as intended.
NB Dray and ray-dorset look like you need to restart DSLstats as you have both been uploading empty files since 03:00 or so. (two of the four tone related files uploaded hourly)