Finally I bought Rpi 4 and during weekend I plan migrate my openhab installation to this new device.
Currently I have following situation:
Raspberry Pi 2 Model B rev 1.1.
Openhabian with Openhab 2.5.1-2, I do not know what version of openhab I have but it display during login : “Openhabian 7.05.170509”
I use many device e.g Xiaomi, Z-Wave, MCP MCP23017 and InfluxDB with Grafana.
I would like to migrate to:
Raspberry 4 with 4GB and Openhabian 1.6
My question is how to make it properly. I can install everything from zero, first openhabian and after add new devices but it will take a lot of time. Second scenario that I think about is to use backup/restore functionality but probably I should start with openhabian with openhab 2.5.1 (question which version of openhabian use 2.5.1 ?) and use backup/ restore and after upgrade to new openhabian.
What is best /recommend way to migrate?