Hello today, I went to play the movie in the plex, but only the loading wheel was spinning, so I wanted to log in to the GUI and after entering the name and password, nothing happened, so I tried other services owncloud, teamspeak, roon, and also did not work. So I connected the monitor to the server and it wrote no signal. so I did the worst and held down the power button and turned on the server again, and then everything works as it should and a parity check was start.
mainserver-diagnostics-20210813-1430.zip