[smokeping-users] Data gets lost from the 360 days graph

[Brian Lycett]

Hello.

I've had an instance of smokeping running for well over a year now.  It 
runs perfectly apart from one issue: data keeps going missing from the 
360 days graph for all hosts monitored.
As an example, at the moment the graphs only show data from mid December 
even though smokeping's been running since well before that.
The other graphs - 3 hours, 30 hours and 10 days - always have all of 
their data.

These graphs are quite important to us because they tend to demonstrate 
the slow deterioration in quality of service on our hosting company's 
network.  They don't monitor it themselves and so we need these graphs 
to prove that there are issues.

Does anyone have any idea what the cause of this is?  We're running 
smokeping on an Ubuntu 14.04 server.

Regards,

Brian