Last night’s maintenance was a success, but was limited in scope.
Over the next two evenings, Saturday and Sunday, 20-21 October, from around 7pm Eastern Time, there may be small service interruptions for additional capacity building and monitoring work. This work should not require significant downtime.
Update: (20 Oct 2012 – 3:30pm EDT)
After a rough hour or so where cache performance was spotty, it’s now warmed up and running smoothly. This should improve response times during periods of high traffic to any particular room.