上一篇 [mysqldump]不停止MySQL服务的情况下增加从库 操作中遇到的问题解决。
主从都开启了gtid,在设置从库的时候遇到了问题
mysql> CHANGE MASTER
TO MASTER_HOST=‘xxx’,MASTER_USER=
ERROR 1776 (HY000): Parameters MASTER_LOG_FILE, MASTER_LOG_POS, RELAY_LOG_FILE
and RELAY_LOG_POS cannot be
set when MASTER_AUTO_POSITION
is active.
解决的办法
mysql
> change master
to master_auto_position
=0;
Query OK,
0 rows affected (
0.34 sec)
mysql
> CHANGE MASTER
TO MASTER_HOST
=‘xxx’,MASTER_USER
='replicant',MASTER_PASSWORD
=‘xxx’, MASTER_LOG_FILE
='bin.000050', MASTER_LOG_POS
=191;
Query OK,
0 rows affected,
2 warnings (
0.51 sec)
mysql
> START SLAVE;
Query OK,
0 rows affected (
0.08 sec)
mysql
> SHOW SLAVE STATUS
\G
gtid这部分知识还需要补补。
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