An automatic process that generated configuration files for our DHCP server was generating truncated files, causing DHCP service to be out for some clients. That was resolved around 9:15am.
The server iris.eecs had some email stuck in its queue related to recent laptop purchase requests. Fixing that required a reboot of the server, and iris.eecs was down from around 10:30am until around 10:50am.
The ACG application server buffy.eecs apparently hung last night due to the project.eecs outage. It was rebooted this morning around 9am.
Resolved as of 2012-06-18 11:00:00