The shared MySQL databases on Web512 are showing some signs of corruption. We are rebooting the server into a Rescue environment, checking the filesystem, and will perform a MySQL recovery.
We will update this post as more information becomes available.
2016-04-13 @ 05:50 UTC : The filesystem check is complete. We are starting the MySQL recovery process.
2016-04-13 @ 09:10 UTC : The recovery is complete. If you experience any problems with your website, please open a support ticket.