采用全庫復制的方案，方便管理mysql 5.5 + rhel5.8
10.4.11.12 master
10.4.11.13 slave
---Master端設置
1，    創建復制帳號，需要復制和slave權限
mysql> GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.*  TO repl@'10.4.11.12 IDENTIFIED BY 'mysql;
Query OK, 0 rows affected (0.00 sec)
2，    修改參數，并重啟生效
#skip-networking
server-id       = 12
# Uncomment the following if you want to log updates
log-bin=mysql-bin
重啟mysql
service mysql restart

---slave端的設置
3，slave庫的參數設置，同樣需要重啟生效
vi /etc/my.cnf
#skip-networking
server-id       = 13
# Uncomment the following if you want to log updates
log-bin=mysql-relay-bin

4，master導出數據到slave庫
如果數據庫使用的是MyISAM表類型的話，可按如下方式操作：

shell> mysqldump --all-databases --master-data=1 > data.sql
如果數據庫使用的是InnoDB表類型的話，則應該使用single-transcation：

shell> mysqldump --all-databases --single-transaction --master-data=1 > data.sql

slave端導入數據
mysql < data.sql

 
5，查看master的配置
mysql> show master status;
+------------------+----------+--------------+------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+----------+--------------+------------------+
| mysql-bin.000001 |      107 |              |                  |
+------------------+----------+--------------+------------------+
1 row in set (0.00 sec)

6，啟動復制，slave端運行如下命令

mysql> show slave status/G
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 172.16.251.11
                  Master_User: repl
                  Master_Port: 3306