Date / Time: 04-16-2014 22:00 to 04-17-2014 02:00 [UTC]
Services affected: CVS and Solr (Activity Stream) services.
Description: We are performing weekly maintenance on our servers and the CVS and Solr (Activity stream) services will be affected.
[NOTE] You may see failed commit errors for CVS and inaccessibility of activity stream during this period of time while the maintenance. The interruption should be no longer than 30 minutes for each of the services.
Update : The maintenance has been completed successfully . CVS and Solr services are restored. Please feel free to file a support ticket if you have any further issues