一.GTID简介 MySQL 5.6 的新特性之一,是加入了全局事务 ID (GTID) 来强化数据库的主备一致性,故障恢复,以及容错能力. 什么是GTID? 官方文档:http://dev.mysql.com/doc/refman/5.6/en/replication-gtids.html在这篇文档里,我们可以知道全局事务 ID 的官方定义是:GTID = source_id:transaction_id MySQL 5.6 中,每一个 GTID 代表一个数据库事务.在上面的定义中,sourc
实现环境: Master 主:192.168.0.102 (Mysql 5.6.36) Slave 从 :192.168.0.103 (Mysql 5.6.36) 步骤1.在主DB服务器上建立复制账号 (在Master上执行) # mysql mysql> CREATE USER 'repl'@'192.168.0.%' identified by '123456'; mysql> GRANT REPLICATION SLAVE ON *.* ' TO repl'@'192.168.0.%'
since i've broken down the replication enviornment by "reset master;" yesterday.therefore,i'd like to reconfigure it again,there're several simple steps below: I. Master node operations: .Check the necessary parameter is surely spedifi
Preface As wel all know,replication base on GTID with row format of binary log is comprehensive used nowadays,especially in MySQL 5.7 version above.I'm going to demonstrate a simplest way to implement a replacation within two servers. Frame