I'm at a loss to explain this:
I have a UML that sometimes loses networking. Whenever this happens,
it's been shortly after the nightly cron job. Networking is restored
by simply tapping "enter" at the console.
The console is sitting at "INIT: version 2.86 reloading" and "enter"
brings the machine back to life instantly.
The machine isn't frozen entirely, as syslog shows "mark"s through the
inaccessible period, and programs connecting from the UML to itself
(via localhost) continue to run.
This is with 2.4.27-1um
All of my machines run via fd input/output, and run inside "screen" as
it's very easy to flip between the consoles this way. The guest OS is
Any ideas on how to debug this?