[Resolved 12:27pm PST, 06 March 2013] The rolling restarts on the RC channels are now complete.
[Update 7:07am PST, 6 March 2013] We are undergoing rolling restarts for the RC server channels.
[Posted 10:32pm PST, 5 March 2013] We will be performing rolling restarts for regions on Magnum, BlueSteel and LeTigre RC server channels. They will begin on Wednesday, March 6, at approximately 7:00AM PST. Please refrain from rezzing no copy objects, making inworld L$ transactions and remember to save all builds. For more information about the specific RC server channels, please refer to the links below.
http://wiki.secondlife.com/wiki/Beta/BlueSteel
http://wiki.secondlife.com/wiki/Beta/LeTigre
http://wiki.secondlife.com/wiki/Beta/Magnum
Source: http://status.secondlifegrid.net