I recently acuired a secondhand NUC8I5BEH and installed proxmox on it. But it randomly is unreachable from my LAN. There are no errors in syslog. When I connect a monitor there is no signal. So the NUC seems crashed. The fan is spinning and the LAN lights are on. It’s not viewable on my unifi controller and it’s not pingable. Where can I start looking for the problem?

  • PassingThrough@lemmy.worldEnglish
    1·
    17 days ago

    Plug it into a monitor or TV and keep an eye on the console.

    I have an older NUC that will not cooperate with certain brands of NVMe drive under PVE…the issue sounds like yours where it would work for an arbitrary amount of time before crashing the file system, attempting to remount read-only and rendering the system inert and unable to handle changes like plugging a monitor in later, yet it would still be “on”.

    • Guadin@k.fe.derate.meOP
      2·
      17 days ago

      Thanks, going to do this as well. I had it on a monitor for a while and all looked fine while logged in on the console. Would be a bummer though if this would be true.