奴隶在主从配置中更新的频率如何?

时间:2013-10-10 11:23:58

标签: mysql replication database-replication master-slave

我们已经设置了主从配置,我需要知道从站何时更新或者奴隶更新的频率。在哪里可以看到为复制保存的设置。

1 个答案:

答案 0 :(得分:2)

手册包含此FAQ点下的所需信息:

http://dev.mysql.com/doc/refman/5.0/en/faqs-replication.html#qandaitem-B-13-1-3

见下面输出的最后一行

mysql> SHOW SLAVE STATUS\G
*************************** 1. row ***************************
             Slave_IO_State: Waiting for master to send event
                Master_Host: localhost
                Master_User: root
                Master_Port: 3306
              Connect_Retry: 3
            Master_Log_File: gbichot-bin.005
        Read_Master_Log_Pos: 79
             Relay_Log_File: gbichot-relay-bin.005
              Relay_Log_Pos: 548
      Relay_Master_Log_File: gbichot-bin.005
           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: 79
            Relay_Log_Space: 552
            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: 8