云原生分布式数据库 PolarDB-X用户指南扩容管理-阿里云

PolarDB-X 1.0-用户指南-扩容管理—平滑扩容

平滑扩容流程分为配置>迁移>切换>清理四个步骤。关于平滑扩容基本原理，详情请参见平滑扩容介绍。示意图步骤一：配置扩容任务信息开启扩容任务首先在PolarDB-X数据库左侧菜单中点击扩容管理，点击右上角扩容按钮，开始扩容配置。扩容模式选择平滑扩容后，点击下一步。购买新RDS在 RDS...

PolarDB-X 1.0-用户指南-扩容管理-热点扩容

概述数据表通过分库分表进行水平拆分后，部分过热的数据会占用大部分存储空间与负载压力。PolarDB-X热点扩容将过热数据单独迁移存放至单独的存储资源RDS实例中，来优化PolarDB-X的存储结构并提升整体数据库执行效率。示意图PolarDB-X热点扩容会将原物理分库中的热点数据迁移至新的物理分库中...

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一键本地部署 PolarDB-X

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云原生分布式数据库PolarDB-X的诞生与发展

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更新时间 2022-10-09 16:33:11

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云原生数据库 PolarDB 分布式版

PolarDB 分布式版 (PolarDB for Xscale，简称“PolarDB-X”) 是阿里巴巴自主设计研发的高性能云原生分布式数据库产品，为用户提供高吞吐、大存储、低延时、易扩展和超高可用的云时代数据库服务。

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