im trying to achieve HIGH Availability (HA) for a LAMP application(News Portal website) which might be of interest to many unfamiliar users.For files im using Glusterfs (replica) for redundancy between two apache-linux-box's with two HAproxy/keepalived linux box on the front as load balancers but im confused for mysql database server HA.i have 2 separate ubuntu 14.04 to serve as mysqlserver. i have spent days on researching and decided to give a try on MySQL 5.6.16 with 25.5 wsrep and Galera wsrep 25.3.5. , I have also read about tungsten, mysql NDB. Can you suggest me any hints/architecture-diagrams/links to improve or achieve HA and good performance ?
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