************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.0.155
Master_User: myslave
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000001
Read_Master_Log_Pos: 804
Relay_Log_File: relay-log-bin.000004
Relay_Log_Pos: 253
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: 804
Relay_Log_Space: 553
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
1 row in set (0.00 sec)
已经ok了
1)对于普通的互联网业务,忽略问题不是很大。当然,要确认不影响公司业务的前提下。
2)企业场景解决主从同步,比主从不一致对前面更重要,然后如果主从数据一致也很重要,在找个时间恢复下这个从库。
主从数据不一致更重要还是保持主从同步持续状态更重要。这样我们要我们根据业务选择。