From CDOT Wiki
:* The cluster was down for maintenance recently. Some network upgrades were done at that time. Nobody has felt any lag since this happened. The cluster lag is *tentatively* solved.
:* I'm playing with Xen today. I just rebooted linux15 with a Xen kernel. I hope the machine comes back up!
:* I broke linux15!
:* Also, I looked into using Buildbot Locks for the Places installation but the Builder's are not smart enough to build on the idle machine so that's a dead end.
:* I'm still trying to figure out why warnOnFailure and warnOnWarnings do not work. This is important so that we can report "testfailed" to the Tinderbox instead of "busted".