Moving from raspberry pi to OC-200 hardware
A few weeks ago my faithful Omada controller implemented on a dedicated Raspberry Pi 4 just stopped. The Pi was running Debian 11 with all the current updates and remained online, but the Omada SDN software was not running and several restarts failed to yeild a solution. The network of routers, switches, and access points continued to work fine. Even a tunnel to my motorhome was working as expected. I ordered and received an OC200 to replace the Pi. I tried restoring the last configuration from backup, and it seemed to work for a few minutes (the cloud software even saw the OC200), but then everything in my home network stopped. I was leaving on a 3 week trip and haven't been back to trouble shoot this problem (and won't be for a couple of days).
Does anyone have a step-by-step procedure for restoring a set-up from a Pi based controller to an OC200 based controller? I presume at this point that everything will have to go back to factory resets.
Alternatively is there a procedure for having a hot-spare fail-over controller?