采用全庫復(fù)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(shè)置
1，    創(chuàng)建復(fù)制帳號，需要復(fù)制和slave權(quán)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(shù)，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(shè)置
3，slave庫的參數(shù)設(shè)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(dǎo)出數(shù)據(jù)到slave庫
如果數(shù)據(jù)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(shù)據(jù)庫使用的是InnoDB表類型的話，則應(yīng)該使用single-transcation：

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

slave端導(dǎo)入數(shù)據(jù)
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(fù)制，slave端運行如下命令

復(fù)制代碼 代碼如下:

--配置復(fù)制的指向
CHANGE MASTER TO MASTER_HOST='10.4.11.12',
 MASTER_USER='repl',
 MASTER_PASSWORD='mysql',
 MASTER_LOG_FILE='mysql-bin.000001',
 MASTER_LOG_POS=0;

--開始復(fù)制
mysql> start slave ;
Query OK, 0 rows affected (0.00 sec)

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
                Connect_Retry: 60
              Master_Log_File: mysql-bin.000001
          Read_Master_Log_Pos: 1278
               Relay_Log_File: linux2-relay-bin.000002
                Relay_Log_Pos: 503
        Relay_Master_Log_File: mysql-bin.000001
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes
              Replicate_Do_DB:
……..

8，測試復(fù)制情況
Master端新建一個表
Slave查看是否復(fù)制完成