Just performed an upgrade to VMAN 8.1 or should I say VIM.....not sure?!?!
anyway...
We have eliminated the appliance and for some reason the statistics job didn't seem to be running after a couple days of no data support got some dev's on the line. They went into Database manager and found where the polling interval was set to 12 hours, no wonder it wasn't polling. There isn't anywhere to change this from the UI so here is the guts of it, to show what your polling times run the following query:
SELECT Caption, Name as [Job], a.PollingInterval, LastPoll FROM [dbo].[VIM_PollingTasks] as a
inner join [dbo].[VIM_PollingTaskTypes] as b on a.PollingTaskTypeID = b.PollingTaskTypeID
inner join [dbo].[Nodes] as c on a.NodeID = c.NodeID
This should return the Node Name, Job Name, Polling Interval(Where mine was set incorrectly), and the last time the job was finished.
After updating the polling interval to a more desirable value polling began