????????????replication??????????????????????????????????????????1062????????????????

    mysql> show slave status G;
    *************************** 1. row ***************************
                   Slave_IO_State: Waiting for master to send event
                      Master_Host: 192.168.11.174
                      Master_User: rep1
                      Master_Port: 3306
                    Connect_Retry: 60
                  Master_Log_File: mysql-bin.000008
              Read_Master_Log_Pos: 27880
                   Relay_Log_File: centos3-relay-bin.000002
                    Relay_Log_Pos: 28025
            Relay_Master_Log_File: mysql-bin.000008
                 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: 27880
                  Relay_Log_Space: 28182
                  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: 
    1 row in set (0.00 sec)

????????????????????浽InnoDB??????????replication?????????????????????replication???????????????????·??????????????????????Щ??????ó???????????????????????????mysqldump????????????????master?????????

???????????ext3??ext4?????????????????о?MySQL????????????????????SSD??????????????I/O???????????????????о????????????????????