主庫:10.0.2.75;從庫:10.0.2.230;
mysql> show slave status\G;
mysql> flush tables with read lock\G
mysql> show master status\G
mysql> change master to master_host='10.0.2.230', master_user='root', master_password='123456', master_log_file='mysql-bin.000005', master_log_pos=625;
###mater_log_file和master_log_pos的值是在從庫上執行show master status的結果
mysql> start slave;
出現報錯;處理;
mysql> reset slave;
重新配置;
mysql> change master to master_host='10.0.2.230', master_user='root', master_password='123456', master_log_file='mysql-bin.000005', master_log_pos=625;
mysql> start slave;
mysql> show slave status\G;
主庫成功;開始配置從庫;
mysql> flush tables with read lock\G
mysql> show master status\G
mysql> change master to master_host='10.0.2.75', master_user='root', master_password='123456', master_log_file='mysql-bin.000008', master_log_pos=639208;
###mater_log_file和master_log_pos的值是在主庫上執行show master status的結果
mysql> start slave;
mysql> reset slave;
mysql> change master to master_host='10.0.2.75', master_user='root', master_password='123456', master_log_file='mysql-bin.000008', master_log_pos=639208;
mysql> start slave;
mysql> show slave status\G
mysql> UNLOCK TABLES;