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mysqlgtid复制协议
mysqlgtid复制协议
MySQL 5.6 的 GTIDs : 新复制协议和中断复制的新方法 【已翻译100%】
MySQL5.6有很多新的特性,其中很多人都感兴趣的一条就是全局事务序号功能(GTIDs)。而大家都对这一特性很感兴趣的原因也很好理解,即:本来重新连接从服务器和一个新的主服务器一直是件很麻烦的事,然而在启用GTIDs功能之后就变得简单易行。可是,GTIDs的使用不单单是用单独的标识符替换旧的二进制日志文件/位置,它也采用了新的复制协议。假如你还不太明白这些,那你可以在这篇文章里学点什么。复制协...
MySQL内核月报 2015.01-MySQL · 捉虫动态· 设置 gtid_purged 破坏AUTO_POSITION复制协议
bug描述 Oracle 最新发布的版本 5.6.22 中有这样一个关于GTID的bugfix,在主备场景下,如果我们在主库上 SET GLOBAL GTID_PURGED = "some_gtid_set",并且 some_gtid_set 中包含了备库还没复制的事务,这个时候如果备库接上主库的话,预期结果是主库返回错误,IO线程挂掉的,但是实际上,在这种场景下主库并不报错,只是默默的把自己 ...
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云数据库RDS MySQL版
MySQL 是全球最受欢迎的开源数据库,阿里云MySQL版 通过深度的内核优化和独享实例提供稳定极致的数据库性能,同时灵活的部署架构及产品形态,可满足不同场景下的数据库需求。
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云数据库RDS MySQL版
MySQL 是全球最受欢迎的开源数据库,阿里云MySQL版 通过深度的内核优化和独享实例提供稳定极致的数据库性能,同时灵活的部署架构及产品形态,可满足不同场景下的数据库需求。
了解详情
管理控制台
在线咨询
最新活动
MySQL 1年仅19.9元
数据库专场优惠
快速入门
帮助文档
快速入门
最佳实践
SaaS上云数据库
数据库客户案例合集
产品推荐
云数据库PolarDB
云原生数据仓库MySQL