Just had another one. Pretty certain that the only applications that had run since booting were Firefox and terminal. Searched the logs carefully. There was a "MARK" at 5:36, and the reboot began at 5:39. None of the logs seemed to reveal anything about what had gone wrong.
Lost some more work, and this is becoming pretty unacceptable for a "production" system.
Just had another one. Pretty certain that the only applications that had run since booting were Firefox and terminal. Searched the logs carefully. There was a "MARK" at 5:36, and the reboot began at 5:39. None of the logs seemed to reveal anything about what had gone wrong.
Lost some more work, and this is becoming pretty unacceptable for a "production" system.