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mysql同步一张表设置

2016-06-22 16:42 507 查看
1.主上修改my.cnf文件:(主上)
server-id=1?
log-bin=mysql-bin


2.从上修改配置文件 my.cnf(从上)
server-id=2
relay-log=replay-bin
read-only =1
replicate-ignore-db = mysql
replicate-ignore-db = test
replicate-ignore-db = information_schema
replicate-wild-do-table = gutest.a


3.创建 同步的用户(主上)
GRANT REPLICATION SLAVE, REPLICATION CLIENT ON *.* to rep@'192.168.1.196'  identified by 'rep';


4.在主要查询主的日志信息(主上)
flush tables with read lock;
show master status;
unlock tables;


5.同步到主库(从上)
stop slave;
reset slave;
CHANGE MASTER TO MASTER_HOST='192.168.1.195',MASTER_USER='rep',MASTER_PASSWORD='rep',MASTER_LOG_FILE='mysql-bin.000001',MASTER_LOG_POS=986;  #986是上一个语句查询出来的日志号
start slave;


6.在从上验证:
mysql> show slave status\G
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 192.168.1.195
                  Master_User: rep
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: mysql-bin.000001
          Read_Master_Log_Pos: 1738
               Relay_Log_File: replay-bin.000002
                Relay_Log_Pos: 1035
        Relay_Master_Log_File: mysql-bin.000001
             Slave_IO_Running: Yes
            Slave_SQL_Running: Yes
              Replicate_Do_DB: 
          Replicate_Ignore_DB: mysql,test,information_schema
           Replicate_Do_Table: 
       Replicate_Ignore_Table: 
      Replicate_Wild_Do_Table: gutest.a
  Replicate_Wild_Ignore_Table: 
                   Last_Errno: 0
                   Last_Error: 
                 Skip_Counter: 0
          Exec_Master_Log_Pos: 1738
              Relay_Log_Space: 1203
              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: 1
                  Master_UUID: 32fb913f-3891-11e6-83b9-000c2965747d
             Master_Info_File: /usr/local/mysql/data/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 (0.01 sec)

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转载于:http://blog.itpub.net/7490392/viewspace-2120724/

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