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mysql实例只读
mysql实例只读
MySQL只读实例
简介
在对
数据库
有少量写请求,但有大量
读
请求的应用场景下,单个
实例
可能无法承受读取压力,甚至对业务产生影响。为了实现读取能力的弹性扩展,分担
数据库
压力,您可以创建一个或多个
只读实例
,利用
只读实例
满足大量的
数据库
读取需求,增加应用...
创建
MySQL只读实例
前提条件
实例
版本如下:
MySQL
8.0高可用版或三节点企业版
MySQL
5.7高可用版或三节点企业版
MySQL
5.6 说明 如果您的
MySQL
5.7三节点企业版
实例
不支持创建
只读实例
,请提交工单处理。注意事项 只能在主
实例
内创建
只读实例
,不能将已有
实例
...
RDS
MySQL只读实例
规格列表
本文介绍
RDS
MySQL
的
只读实例
规格,帮助您了解
RDS
MySQL只读实例
的最新规格信息,您可以查看本文了解各个规格的具体配置。如何创建
RDS
MySQL只读实例
,请参见创建
MySQL只读实例
。说明
RDS
MySQL只读实例
有包年包月和按量付费两种计费方式,...
RDS
MySQL只读实例
同步延迟原因与处理
问题描述 由于阿里云
云数据库RDS只读实例
采用
MySQL
原生的基于Binlog的复制技术(异步复制或半异步复制),必然会有同步延迟。延迟会导致
只读实例
与主
实例
的数据出现不一致,从而导致业务出现问题。另外延迟也有可能引起Binlog堆积,导致...
RDS
MySQL只读实例
支持开启binlog
支持
只读实例
开启binlog\n\n支持对
只读实例
binlog日志保留进行设置.全网客户.
RDS
for
MySQL只读实例
的Binlog是否可以使用
问题描述
RDS
MySQL
5.6
只读实例
的Binlog日志不记录具体的操作变更。问题原因
RDS
MySQL
5.6
只读实例
的Binlog日志是精简过的,所以Binlog无法使用。其他版本的
只读实例
Binlog日志是正常记录的。建议您使用DTS开通数据订阅。
创建
只读实例
(
MySQL
)
为了实现读取能力的弹性扩展,分担
数据库
压力,您可以创建一个或多个
只读实例
,利用
只读实例
满足大量的
数据库
读取需求,增加应用的吞吐量。前提条件 已创建
MySQL实例
,详情请参见创建MyBase
MySQL实例
。背景信息 关于专属集群MyBase的更多...
技术运维问题-
MYSQL
使用-
RDS
for
MySQL
只读实例
同步延迟原因与处理
RDS
for
MySQL
只读实例
架构图:[/url]建议:如果使用
只读实例
,建议业务低峰期将主
实例
上的 MyISAM 引擎表转换为 InnoDB 引擎表(
只读实例
上会相应进行转换)。1.6 其他其他
只读实例
出现延迟的情况:比如
只读实例
的主机 IO 压力出现异常,...
为什么
RDS
MySQL只读实例
同步延迟?
为什么
RDS
MySQL只读实例
同步延迟?
RDS
MySQL只读实例
同步延迟如何解决?
RDS
MySQL只读实例
同步延迟如何解决?
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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
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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