17.1.2?Replication Formats 复制格式: 17.1.2.1 Advantages and Disadvantages of Statement-Based and Row-Based Replication 17.1.2.2 Usage of Row-Based Logging and Replication 17.1.2.3 Determination of Safe and Unsafe Statements in Binary Logging 复制工作因为event…

17.1.2 Replication Formats 复制格式 17.1.2.1 Advantages and Disadvantages of Statement-Based and Row-Based Replication 17.1.2.2 Usage of Row-Based Logging and Replication 17.1.2.3 Determination of Safe and Unsafe Statements in Binary Logging 复制工作因为events…

17.1 Replication Configuration 复制配置 17.1.1 How to Set Up Replication 17.1.2 Replication Formats 17.1.3 Replication with Global Transaction Identifiers 17.1.4 Replication and Binary Logging Options and Variables 17.1.5 Common Replication Administratio…

17.1 Replication Configuration 复制: 17.1.1 How to Set Up Replication 17.1.2 Replication Formats 17.1.3 Replication with Global Transaction Identifiers 17.1.4 Replication and Binary Logging Options and Variables 17.1.5 Common Replication Administration…

17.2.2 Replication Relay and Status Logs 复制Relay 和状态日志: 17.2.2.1 The Slave Relay Log 17.2.2.2 Slave Status Logs 在复制过程中,一个slave server 创建几个logs 持有binary log events 中继从master 到slave, 记录信息关于当前的状态和位置 在relay log里, 有3种类型的日志 如下: 1.relay log 包含events 从master…

17.2 Replication Implementation 复制是基于master server 跟踪所有改变到他的数据库(更新,删除等等)在它的binary log. binary log 作为些所有事件修改数据的结构或者内容从server 开始启动 典型的,SELECT 语句是不被记录的因为它们既不修改数据库也不修改内容 每个slave 连接到master 请求一个binary log的拷贝. 也就是说,它从master 拉数据,相比master 推数据到slave. slave也执行从…

17.1.4 Replication and Binary Logging Options and Variables 复制和Binary logging 选项和变量 下面的章节包含信息关于mysqld选项和server 变量 用于复制和用于控制binary log. 选项和变量对于使用复制Masters和复制slaves是分别包括,因为选项和变量涉及binary logging. 这个选项是常见的在master和slave 复制servers,是用于复制来启动master和slave serv…

17.1.1 How to Set Up Replication 设置复制: 17.1.1.1 Setting the Replication Master Configuration 17.1.1.2 Setting the Replication Slave Configuration 17.1.1.3 Creating a User for Replication 17.1.1.4 Obtaining the Replication Master Binary Log Coordinate…

17.2?Replication Implementation 复制实施: 17.2.1 Replication Implementation Details 17.2.2 Replication Relay and Status Logs 17.2.3 How Servers Evaluate Replication Filtering Rules 复制是基于master server跟踪所有的改变到它的数据库(updates, deletes, and so on) in its binar…

本博文介绍了Group Replication的两种工作模式的架构.并详细介绍了Single-Master Mode的部署过程,以及如何切换到Multi-Master Mode.当然,文末给出了Group Replication的配置要求和一些限制. 〇 结构介绍 在2016年12月发布的5.7.17版本的MySQL,甲骨文宣布Group Replication已经GA. Group Replication(下简称GR)有两个工作模式,分别为Single-Master Mode与Multi-Ma…