I can ssh into one of my servers, I log in fine, but at the prompt I cannot type anything. It just hangs there after the welcome message.
I've also tried the DRAC console (its a Dell server), but I get a blank dark screen without any output when I call up a remote console.
I cannot reboot this machine at this time nor am I physically near it. I've tried to log in as all root as well without any luck. The box itself functions ok at the moment but I'm now worried as this is a critical production machine.
What can be the cause of this?