云数据库 RDS MySQL 版主从复制读写分离高可用方案-阿里云

[帮助文档] 什么是RDS的读写分离

SQL Server提供管理只读实例功能，并且提供一个只读地址，实现读请求根据权重自动转发到所有只读实例。

[帮助文档] 如何实现RDS的自动故障转移和读写分离

使用PostgreSQL的libpq或JDBC，您可以通过简单的配置实现自动故障转移（failover）和读写分离。

云数据库RDS快速入门

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实时数据接入：5分钟上手 Flink MySQL 连接器

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RDS MySQL 高效设计及性能调优

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[帮助文档] 如何开启读写分离扩展RDS处理能力

RDS MySQL和SQL Server支持读写分离，可以实现读写请求的自动转发，降低主实例的读取压力。

大厂都在用的MySQL主从复制、读写分离及高可用方案（下）

3 主从复制的缺点及解决方案3.1 主从延迟只能数据分片，把数据量做小主从同步适用场景推荐在读 >> 写，且读时对数据时效性要求不高时采用。所以可以考虑用MySQL的并行复制，但问题是那是库级别的并行，所以有时作用不是很大。主从延迟严重解决方案分库 : 将一个主库拆分，每个主库的写并发就...

大厂都在用的MySQL主从复制、读写分离及高可用方案（上）

1 单机 =》集群根据云厂商Benchmark结果，4核8G机器运行 MySQL 5.7 时，可支撑TPS 500，QPS 10000。但随着数据量的增大，读写并发的增加，系统可用性要求的提升，单机 MySQL 出现危机：容量问题，难以扩容，考虑数据库拆分、分库分...

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更新时间 2022-09-23 11:52:45

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