I again crashed my hassio instance by pulling the power cord. This happened to me the third time.
It seems to me that hassio (running on a raspberry pi 3b) is incredible sensible against power cuts. Its a high chance to brick the system by pulling the cord.
I used “shutdown” before pulling the plug but this today also ended up in a chrashed system. I now have to back it up.
No ssh and no samba server available.
Put the SD card in a PC and copy off your snapshots. It’s a lot easier if you copy off the snapshots regularly - while hassio is running correctly. There are automations and add ons to do this automatically. Search for backup and Dropbox.
After calling a shutdown wait until the raspi green LED stops blinking before pulling the plug.
I tried this now, looks like I bricked it again. Hass.io does not show up after around 10 minutes.
I have to restore it now again, very annoying. Don’t know what’s wrong here.