MySQL主从数据库搭建方法详解

mysql> GRANT REPLICATION SLAVE ON *.* TO 'slave001'@'192.168.0.99' IDENTIFIED BY
'123456';
Query OK, 0 rows affected (0.13 sec)

[mysqld]
log-bin = /home/mysql/log/mysql-bin.log
server-id=1

mysql> show master statusG;
*************************** 1. row ***************************
File: mysql-bin.000003
Position: 243
Binlog_Do_DB:
Binlog_Ignore_DB:
1 row in set (0.00 sec)

mysql> flush tables with read lock;
Query OK, 0 rows affected (0.19 sec)

mysqldump -h127.0.0.1 -p3306 -uroot -p test > /home/chenyz/test.sql

mysql> unlock tables;
Query OK, 0 rows affected (0.28 sec)

[mysqld]
server-id=2
log_bin = /var/log/mysql/mysql-bin.log
master-host =192.168.1.100
master-user=test
master-pass=123456
master-port =3306
master-connect-retry=60
replicate-do-db =test

mysql> start slave;

mysql> SHOW SLAVE STATUSG
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: localhost
Master_User: root
Master_Port: 3306
Connect_Retry: 3
Master_Log_File: mysql-bin.003
Read_Master_Log_Pos: 79
Relay_Log_File: gbichot-relay-bin.003
Relay_Log_Pos: 548
Relay_Master_Log_File: mysql-bin .003
Slave_IO_Running: Yes
Slave_SQL_Running: Yes