[RESOLVED 9:05 AM PDT, 24 September 2013] Today’s rolling restarts have been completed.
[UPDATED 6:53 AM PDT, 24 September 2013] Rolling restarts for the main Second Life server channel are now in progress.
[Posted 10:52 pm PDT, 23 September 2013] We will be performing rolling restarts for regions on the main Second Life server channel on Tuesday, September 24, beginning at approximately 5:00AM PDT. Please refrain from rezzing no copy objects, making inworld L$ transactions and remember to save all builds.
Source: http://status.secondlifegrid.net