MySQL Cluster(Master/Slave)
在Ubuntu Server上实现MySQL Master/Slave设置。1. Set up a replication user
grant replication slave on *.* TO 'repl'@'%' identified by 'repl';
2. Change Master's my.cnf under section ''
server-id = 1log_bin = /var/log/mysql/mysql-bin.log
3. Restart service
4. Check the master status:
mysql> show master status\G*************************** 1. row *************************** File: mysql-bin.000001 Position: 314 Binlog_Do_DB: Binlog_Ignore_DB: 1 row in set (0.00 sec)
5. Change Slave's my.cnf under section ''
server-id = 2
6. Change Slave's master
change master to master_host='192.168.1.161', master_user='repl', master_password='repl';
7. Check slave status:
mysql> show slave status\G*************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.1.161 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000001 Read_Master_Log_Pos: 106 Relay_Log_File: redatoms-test-server-2-relay-bin.000002 Relay_Log_Pos: 251 Relay_Master_Log_File: mysql-bin.000001 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 106 Relay_Log_Space: 423 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: 0Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: 1 row in set (0.00 sec)
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