My HA runs on a Raspberry Pi 4 (2 GB) from a M.2 SSD in a USB external case, connected to the USB 3.0 Port.
For the first couple of weeks it was doing ok but then it started to crash (= not reachable via Web Interface anymore).
The switch has been replaced, so the problem should now only be on my OH machine.
I even tried to reboot every night (= no crash for ~ 2 weeks) but this morning it had crashed again.
How do I go about diagnosing those issues?