Mysql 5.6库级表级复制的创建方法
发布时间:2022-01-20 13:51:42 所属栏目:MySql教程 来源:互联网
导读:本篇内容主要讲解Mysql 5.6库级表级复制的搭建方法,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习Mysql 5.6库级表级复制的搭建方法吧! 0. 架构信息 主库:192.168.56.100 从库:192.168.56.200 1. 主库操作 关
![]() 本篇内容主要讲解“Mysql 5.6库级表级复制的搭建方法”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“Mysql 5.6库级表级复制的搭建方法”吧! 0. 架构信息 主库:192.168.56.100 从库:192.168.56.200 1. 主库操作 关闭数据库 [root@localhost test]# mysqladmin -uroot -p shutdown Enter password: 修改配置文件 [root@localhost test]# vim /etc/my.cnf [mysqld] server-id=100 log-bin=/var/lib/mysql/mysqld-bin binlog_format=row # 复制的数据库 binlog-do-db=test 启动数据库 [root@localhost test]# mysqld_safe --defaults-file=/etc/my.cnf & 可以通过下面命令查看要复制的数据库 [root@localhost test]# mysql -uroot -p Type 'help;' or 'h' for help. Type 'c' to clear the current input statement. mysql> show master status; +-------------------+----------+--------------+------------------+-------------------+ | File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set | +-------------------+----------+--------------+------------------+-------------------+ | mysqld-bin.000003 | 120 | test | | | +-------------------+----------+--------------+------------------+-------------------+ 1 row in set (0.00 sec) 创建复制用户 mysql> GRANT REPLICATION SLAVE ON *.* to 'repliform'@'%' identified by 'repliform'; Query OK, 0 rows affected (0.00 sec) 2. 从库操作 关闭数据库 [root@localhost tmp]# mysqladmin -uroot -p shutdown Enter password: 增加复制参数到配置文件中 [root@localhost tmp]# vim /etc/my.cnf [mysqld] server-id=200 log-bin=/var/lib/mysql/mysqld-bin binlog_format=row # 应用复制的表 replicate_do_table= test.emp replicate_do_table= test.dept 配置复制 mysql> CHANGE MASTER TO -> MASTER_HOST='192.168.56.100', -> MASTER_PORT=3306, -> MASTER_USER='repliform', -> MASTER_PASSWORD='repliform', -> master_log_file='mysqld-bin.000001', -> master_log_pos=120; Query OK, 0 rows affected, 2 warnings (0.06 sec) mysql> show slave statusG *************************** 1. row *************************** Slave_IO_State: Master_Host: 192.168.56.100 Master_User: repliform Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysqld-bin.000001 Read_Master_Log_Pos: 120 Relay_Log_File: localhost-relay-bin.000001 Relay_Log_Pos: 4 Relay_Master_Log_File: mysqld-bin.000001 Slave_IO_Running: No Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: dept.dept,dept.emp Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 120 Relay_Log_Space: 120 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: NULL Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 0 Master_UUID: Master_Info_File: /var/lib/mysql/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 1 row in set (0.00 sec) mysql> start slave; Query OK, 0 rows affected (0.01 sec) mysql> show slave statusG *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.56.100 Master_User: repliform Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysqld-bin.000001 Read_Master_Log_Pos: 901 Relay_Log_File: localhost-relay-bin.000002 Relay_Log_Pos: 1065 Relay_Master_Log_File: mysqld-bin.000001 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: test.dept,test.emp Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 901 Relay_Log_Space: 1242 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 100 Master_UUID: 04ebf096-10cf-11e6-8077-080027e76b2b Master_Info_File: /var/lib/mysql/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: Auto_Position: 0 1 row in set (0.00 sec) 3. 测试同步效果 在主库上面插入数据 mysql> insert into emp values (60), (70); Query OK, 2 rows affected (0.00 sec) Records: 2 Duplicates: 0 Warnings: 0 mysql> insert into dept values (60), (70); Query OK, 2 rows affected (0.02 sec) Records: 2 Duplicates: 0 Warnings: 0 mysql> commit; Query OK, 0 rows affected (0.00 sec) 在从库上面查看同步效果 mysql> select * from test.emp; +------+ | id | +------+ | 10 | | 20 | | 30 | | 40 | | 50 | | 60 | | 70 | +------+ 7 rows in set (0.00 sec) mysql> select * from test.dept; +--------+ | deptno | +--------+ | 10 | | 20 | | 30 | | 40 | | 50 | | 60 | | 70 | +--------+ 7 rows in set (0.00 sec) 到此,相信大家对“Mysql 5.6库级表级复制的搭建方法”有了更深的了解,不妨来实际操作一番吧! 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