RackNine

RackNine uses Galera Cluster pair (2 data nodes, one arbitrator) to provide high availabailtiy database platform for 12 Asterisk servers crunching VOIP streams.

"Using Galera Cluster for MySQL , RackNine Inc, Web Hosting Solutions from Canada for the global marketplace, has increased application performance and removed single master bottleneck. Galera Cluster for MySQL implementation was straight forward and we wanted do it without changing our application code"