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ERROR1201(HY000):Couldnotinitializemasterinf

时间:2021-07-01 10:21:17 帮助过:36人阅读

(转)在做MySQL主从复制时遇到个ERROR 1201 (HY000): Could not initialize master info structure . 出现这个问题的原因是之前曾做过主从复制! 解决方案是: 运行命令 stop slave; 成功执行后继续运行 reset slave; 然后重新设置主从复制。 具体过程如下:

(转)在做MySQL主从复制时遇到个ERROR 1201 (HY000): Could not initialize master info structure .
出现这个问题的原因是之前曾做过主从复制!

解决方案是:

运行命令 stop slave;
成功执行后继续运行 reset slave;
然后重新设置主从复制。

具体过程如下:

mysql> change master to master_host='127.0.0.1', master_user='user', master_pass
word='user', master_log_file='mysql-bin-000202', master_log_pos=553;
ERROR 1201 (HY000): Could not initialize master info structure; more error messa
ges can be found in the MySQL error log
mysql> stop slave;
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> reset slave;
Query OK, 0 rows affected (0.00 sec)

mysql> change master to master_host='127.0.0.1', master_user='user', master_pass
word='user', master_log_file='mysql-bin-000202', master_log_pos=553;
Query OK, 0 rows affected (0.11 sec)

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