2015 Open Stack Vancouver Vladislav Belogrudov High Availability with My SQL Active: Active Clu

High Availability (HA) is one of the key features needed for OpenStack clouds to be adopted by businesses. The Database management system is a very important part of OpenStack and ultimately needs to be not only reliable but also highly available. Both ActivePassive and ActiveActive configurations of database nodes are used to enable HA while the former is rather conservative and industry proven way, the latter is more attractive for increased efficiency and smaller downtime. The session will show how O