While trying to find a vaild backup to use to restore a drive a pane opened up and said that the backup had been made while under heavy activity but should restore correctly.
My question is why should there be 'heavy activity' on my system at 0200 when there should not be any other programs running? Windows updates at a different time and the only program that I can guess might be doing something would be NIS scanning while the system is idle.
Better guesses or factual answerswould be appreciated