我已经创建了mysql主从配置,并且一切正常。“显示主状态”;在奴隶上不显示任何错误。这是输出
Slave_IO_State: Waiting for master to send event
Master_Host: 109.123.100.58
Master_User: replica
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000001
Read_Master_Log_Pos: 106
Relay_Log_File: relay-bin.000001
Relay_Log_Pos: 4
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: 106
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:
但是,当主服务器发生更改时,似乎不会在从服务器上进行复制
论高手。显示主状态
+------------------+----------+--------------+-------------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB |
+------------------+----------+--------------+-------------------------+
| mysql-bin.000001 | 639495 | | mysql,informationschema |
+------------------+----------+--------------+-------------------------+
在从属SHOW PROCESSLIST上产生
+-----+-------------+-----------+------+---------+-------+-----------------------------------------------------------------------+------------------+
| Id | User | Host | db | Command | Time | State | Info |
+-----+-------------+-----------+------+---------+-------+-----------------------------------------------------------------------+------------------+
| 174 | system user | | NULL | Connect | 25777 | Waiting for master to send event | NULL |
| 175 | system user | | NULL | Connect | 25777 | Has read all relay log; waiting for the slave I/O thread to update it | NULL |
| 199 | root | localhost | NULL | Query | 0 | NULL | show processlist |
+-----+-------------+-----------+------+---------+-------+-----------------------------------------------------------------------+------------------+
3 rows in set (0.00 sec)
我错过了什么吗
SHOW MASTER STATUS
在奴隶。除非从站也充当下游其他从站的主站,否则此信息无关紧要。
SHOW PROCESSLIST
在主机上,您是否看到从机的传入连接?你应该。另外,我会尝试STOP SLAVE IO_THREAD;
,然后START SLAVE IO_THREAD;
在从服务器上看到的输出如何SHOW SLAVE STATUS
(在从服务器上)的变化,如果在所有。
SHOW MASTER STATUS
吗,我认为最上面的部分丢失了。