1.環境
兩臺服務器編譯安裝mysql5.5
master：192.168.1.2
slave：192.168.1.3
2.配置
master配置：
vi /etc/my.cnf # [mysqld]下添加，開啓binlog
log-bin = master-bin
log-bin-index = master-bin.index
server-id = 1
binlog_ignore_db=mysql #表示忽略同步mysql
#server-id=1中的1可以任定義，只要是唯一的就行。
#binlog-do-db=wordpress是表示只同步 wordpress。如果存在多個就複寫多條.
#不加binlog-do-db和binlog_ignore_db，那就表示同步全部數據庫。
slave配置：
vi /etc/my.cnf
server-id = 2
relay-log-index = slave-relay-bin.index
relay-log = slave-relay-bin
3.初始化
#master
GRANT REPLICATION SLAVE ON *.* TO 'replication'@'%' IDENTIFIED BY 'password';
GRANT REPLICATION SLAVE ON *.* TO 'replication'@'192.168.1.3' IDENTIFIED BY 'password';
FLUSH PRIVILEGES;
SHOW MASTER STATUS;
#slave
CHANGE MASTER TO master_host='192.168.1.2',master_port=3306, master_user='replication', master_password='password', master_log_file='mysql-bin.000003', master_log_pos=2037;
START SLAVE;
SHOW SLAVE STATUS\G