MariaDB上的MySql复制问题

时间:2016-07-24 07:23:22

标签: mysql mariadb

我一直在努力通过伪造服务器和数字设备在数字海洋上建立MySQL复制。 Maria DB。

运行奴隶状态时,我一直收到此错误\ g:

致命错误:从属I / O线程停止,因为主服务器和从服务器具有相同的MySQL服务器ID;这些ID必须不同才能使复制正常工作(或者必须在slave上使用--replicate-same-server-id选项,但这并不总是有意义的;请在使用之前查看手册)。

这是我遵循的教程: https://www.digitalocean.com/community/tutorials/how-to-set-up-master-slave-replication-in-mysql

我检查了两个my.conf文件中的server-id,master设置为1,slave 2设置为。

这是完整状态\ g输出

的转储

MariaDB [(无)]> SHOW SLAVE STATUS \ G

*************************** 1. row *************************** Slave_IO_State: Master_Host: ***** Master_User: slave_user Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mariadb-bin.000017 Read_Master_Log_Pos: 642 Relay_Log_File: mysqld-relay-bin.000002 Relay_Log_Pos: 4 <br> Relay_Master_Log_File: mariadb-bin.000017 Slave_IO_Running: No 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: 1 Exec_Master_Log_Pos: 642 Relay_Log_Space: 249 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: 1593 Last_IO_Error: Fatal error: The slave I/O thread stops because master and slave have equal MySQL server ids; these ids must be different for replication to work (or the --replicate-same-server-id option must be used on slave but this does not always make sense; please check the manual before using it). Last_SQL_Errno: 0 Last_SQL_Error:
Replicate_Ignore_Server_Ids: Master_Server_Id: 1 Master_SSL_Crl: Master_SSL_Crlpath: Using_Gtid: No Gtid_IO_Pos: Replicate_Do_Domain_Ids: Replicate_Ignore_Domain_Ids: Parallel_Mode: conservative

有人可以帮忙吗?

1 个答案:

答案 0 :(得分:0)

检查是否正在使用配置文件。它可能是/etc/my.cnf(不是my.conf)。

在两台服务器上运行SHOW VARIABLES LIKE 'server_id';

检查server_id的{​​{1}}部分是否[mysqld]