@mbarney and others,
After doing some research, we decided that shutting down our old servers for 30 minutes would not likely force the DNS on devices to refresh.
Our plan is to set up proxy forwarding on our LimnoTech server to instantly forward all data to the AWS servers. We plan to do that today, and will also set up a forwarding log to keep track of which devices are still sending to LimnoTech. We’ll leave this up for weeks or maybe months, or until nearly all devices make the switch. It may be that all devices need to be rebooted for that to happen. We’ll see.
Next week, we’ll sync the data over from the old servers to the new servers on AWS. That will fill in the data gaps that you’ve all been seeing.