Xeround is a service that replaces your existing MySQL database and provides seamless MySQL scalability and high availability. Xeround runs in the cloud, allowing you to scale your database automatically and maintain availability even in the event of failure.You can run your database on Amazon Web Services and on Rackspace, HP Cloud Services, GreenQloud, as well as via the Heroku, Engine Yard, AppFog and AppHarbor platforms. Additional cloud service providers are being added on-going.