We need to perform an emergency maintenance on our database systems to correct an issue with replication. This will bring the database servers offline briefly, but they should return to normal status shortly after that.
We’ll update this post when the maintenance is completed.
UPDATE 12:05PM CST: At this time the issue with the primary database server should be resolved. A small number of customers using HyperDB may still be seeing issues. We’re working to resolve those and will provide an update as soon as things are resolved.