The blueprint https://blueprints.launchpad.net/trove/+spec/mysql-ha In order to become production ready DBaaS, Trove should provide ability to deploy and manage high available database. There are several approaches to achive HA in MySQL: driven by high availability resource managers like Peacemaker [1] ,master-master replication, Percona XTraDB Cluster [2] based on Galera library [3] so on. But, as far as Trove DB instances are running in cloud environment, general approach can be not always the best suitable option and should be discussed -- [1] http://clusterlabs.org/ [2] http://www.percona.com/software/percona-xtradb-cluster [3] https://launchpad.net/galera With best regards, Ilya Sviridov <http://www.mirantis.ru/> -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20130926/a736c449/attachment.html>