[seam-dev] sfwk.org server reboot?

Does anyone know why the sfwk.org server would have been rebooted like this? The site was down for 3 hours before I noticed. [jboss@seamframework ~]$ last jboss pts/0 cpe-58-174-88-11 Tue Aug 24 04:04 still logged in reboot system boot 2.6.18-028stab07 Tue Aug 24 01:08 (02:56) jboss pts/0 cpe-58-174-88-11 Wed Aug 11 05:18 - 05:21 (00:02) jboss pts/0 cpe-58-174-88-11 Mon Aug 9 00:19 - 02:24 (02:04) jboss pts/0 cpe-58-174-88-11 Thu Aug 5 03:37 - 05:37 (02:00) jboss pts/0 cpe-58-174-88-11 Wed Aug 4 19:45 - 19:48 (00:02) jboss pts/1 cpe-58-174-88-11 Wed Aug 4 18:15 - 18:22 (00:07) jboss pts/0 cpe-58-174-88-11 Wed Aug 4 18:01 - 18:22 (00:21)