Mysql replication

Mysql master-master replication
http://how.vndemy.com/databases/mysql/197-huong-dan-cau-hinh-mysql-replication-master-master/

kiểm tra
http://www.congdongit.org/threads/mysql-replication-master-master.172155/

Mysql master-slave
http://www.nhatnghe.com/forum/archive/index.php?t-18134.html
http://tecadmin.net/how-to-set-up-mysql-master-master-replication/