A hard drive was dying on Billy.
Thu Jun 12 19:15:31 EDT 2014 19:15:31 up 1316 days, 19:15, 2 users, load average: 0.97, 0.97, 0.77
But the server is rented. So while I would have tried to do a hot swap, iWeb wisely wanted to do a shutdown.
Thu Jun 12 20:36:03 EDT 2014 20:36:03 up 8 min, 12 users, load average: 2.79, 1.28, 0.56
Oh well.