《MYSQL数据库mysql数据库主从复制添加第N个从库》要点:
本文介绍了MYSQL数据库mysql数据库主从复制添加第N个从库,希望对您有用。如果有疑问,可以联系我们。
			           
#1 停止 mysql数据库的从库,锁表,
     记住 Read_Master_Log_Pos: 与 Master_Log_File: (红色字)
mysql> stop slave; 
mysql> flush tables with read lock; 
mysql> show slave statusG; 
*************************** 1. row *************************** 
               Slave_IO_State: 
                  Master_Host: 192.168.6.53 
                  Master_User: dongnan 
                  Master_Port: 3306 
                Connect_Retry: 60 
              Master_Log_File: mysql-bin.000097 
          Read_Master_Log_Pos: 19157395 
               Relay_Log_File: zabbix-slave-relay-bin.000185 
                Relay_Log_Pos: 11573578 
        Relay_Master_Log_File: mysql-bin.000097 
             Slave_IO_Running: No 
            Slave_SQL_Running: No 
              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: 19157395 
              Relay_Log_Space: 19142103 
              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: NULL 
Master_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) 
 
ERROR: 
No query specifiedMYSQL入门
#2 打包数据并发送到新从库2服务器上
cd /usr/local/mysql/var/ 
tar czvf zabbix_20110805.tar.gz zabbix/ 
scp zabbix_20110805.tar.gz root@192.168.6.54:/rootMYSQL入门
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