What should I do if I reboot after upgrading unraid7 and the WEB is inaccessible and the connected monitor is not displayed?

at unraids boot grub menu, chose safe mode and see if it will boot.

I can't enter the system right now, the server is on, and the keyboard light doesn't even light up, so I can't turn it off. It's just that I'm afraid of damaging the hard disk, so I didn't force it to shut down. Is there any way to close?

press the power buton once and it will send a sig term check in 5 to 10 min. otherwise its stuck at boot and yo have your montioer inthe worng port to see a display.

First of all, thank you for your help! I tried pressing the power button but nothing happened, it seems that this method is not working.

Edited January 19, 20251 yr by janeh812

then the system is hosed you will need to hold the power button and force shutdown.

Doing so will cause damage to the hard drive？

Edited January 19, 20251 yr by janeh812

1 minute ago, janeh812 said:

Doing so will cause damage to the hard drive？

it can. very unlikley though... if its in a hosed state the heads never left and leaving it in that state i would say hurts the disk more as that just adds unecessay power on hours and rpm drive rotation to HDD and SDD... Hard shut it down...

OK！Thanks! After reboot,Unraid returns normal.

There is still a problem. After the unraid system entered, it was automatically checked, but after ten minutes, I couldn't log in to the web again, and the connected monitor also showed no signal, and the machine seemed to be still running.

Edited January 19, 20251 yr by janeh812

SSH can't get in either