All,
We're upgrading the Gerrit and Jenkins boxes to Precise tomorrow. Downtime is scheduled for 14:00-16:00UTC. During this time, services provided by these boxes (this includes Gitweb) may be intermittent.
I do not anticipate the upgrades to take the full 2 hours, but we're giving ourselves plenty of time just in case.
For the interested: the servers in question are manganese, formey and gallium.
-Chad