MySQL主从复制原理解析与最佳实践过程

[mysqld]
server-id=1

log-bin="mysqlbin"

#可选
read-only=0

#可选
binlog-ignore-db=mysql

#可选
binlog-do-db=test

[mysqld]
server-id=2

log-bin="mysqlbin"

#可选
CREATE USER 'test'@'从服务器IP' IDENTIFIED BY 'test';
#CREATE USER 'test'@'192.168.189.129' IDENTIFIED BY 'test';

grant replication slave on *.* to 'test'@'192.168.189.129' identified by 'test';

flush privileges;

show master status\G;

+------------------+----------+--------------+------------------+
| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+----------+--------------+------------------+
| mysql-bin.000003 | 73       | test         | manual,mysql     |
+------------------+----------+--------------+------------------+

#主服务器IP、用户名、密码、二进制文件名、位置
change master to master_host='192.168.189.1',
master_user='test',
master_password='test',
master_log_file='mysql-bin.000003',master_log_pos=73;

start slave;

mysql> show slave status\G;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 182.92.172.80
                  Master_User: rep1
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: mysql-bin.000013
          Read_Master_Log_Pos: 11662
               Relay_Log_File: mysqld-relay-bin.000022
                Relay_Log_Pos: 11765
        Relay_Master_Log_File: mysql-bin.000013
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes
              Replicate_Do_DB: 
          Replicate_Ignore_DB: 

stop slave;