Hi,
I have Rasp Pi4 devices i.e already deployed and they are running a official RaspPi OS 64bit lite image (single rootfs, no A/B) and are accessible via another remote access tool so I can access those pi’s remotely
Now I want to move to Mender with full A/B rootfs and OS OTA updates, without losing existing data on the devices is that even supported or possible?
If yes, is there any recommended way to migrate these devices remotely to an A/B Mender setup (for example using some in-memory / overlay / one-time migration approach), or is physical reprovisioning (SD card swap / reflash) the only safe option? so I can plan the migration correctly.
Thanks,
Sushil