跳至主要内容

Amazon EBS 和 Amazon S3 有什么区别？

并排比较 Amazon EBS 和 Amazon S3 — 功能、定价和理想使用场景，以帮助您选择正确的产品。

并排比较

比较
Amazon EBS
Amazon S3
类别

存储，块存储

存储，对象存储
说明

适用于任何规模的高性能数据块存储

适用于 AI、分析和存档的几乎无限的安全对象存储
最适用于
  • 启动卷
  • 数据库
  • 企业应用程序
  • 吞吐量密集型工作负载
  • 数据湖
  • 备份和还原
  • 静态网站托管
  • 存档
  • 大数据分析
主要功能
  • SSD 和 HDD 类型
  • 快照
  • 加密
  • 多重挂载
  • 弹性卷
  • 11 个 9 的持久性
  • 存储类别
  • 生命周期策略
  • 版本控制
  • S3 Intelligent-Tiering
定价模式

按每月预置的每 GB + IOPS 付费

按存储的每 GB 数据 + 请求 + 数据传输付费
免费套餐

是

是
专家点评

“对于大多数常规工作负载，选择 gp3，因为您可以以低于 gp2 的成本获得 3000 IOPS 的基线性能。对于需要持续的亚毫秒延迟的数据库，io2 Block Express 可提供最高 256000 IOPS，持久性为 99.999%。”
— Oleksii Bebych, re:Post 顶级贡献者 [个人资料]

“S3 提供了 11 个 9 的持久性，并且可以无限制地扩展。它可以作为数据湖、备份管道和机器学习训练数据的基础，因为您可以以任何规模存储任何东西，并以细粒度的权限从任何地方访问它。”
— Riku Kobayashi，re:Post 顶级贡献者 [个人资料]
产品页面

了解有关 Amazon EBS 的更多信息 »

了解有关 Amazon S3 的更多信息 »

何时使用 Amazon EBS 或 Amazon S3

在以下情况下使用 Amazon EBS：

  • 启动卷
  • 数据库
  • 企业应用程序
  • 吞吐量密集型工作负载

了解有关 Amazon EBS 的更多信息 »

在以下情况下使用 Amazon S3：

  • 数据湖
  • 备份和还原
  • 静态网站托管
  • 存档
  • 大数据分析

了解有关 Amazon S3 的更多信息 »

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What's the difference between Amazon ElastiCache and Amazon MemoryDB?

Both are Redis-compatible, fully managed in-memory services on AWS. ElastiCache is designed as a caching layer in front of another database; MemoryDB is designed as a primary database that combines in-memory speed with Multi-AZ durability.
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What's the difference between Amazon Aurora and Amazon RDS?

Both are fully managed relational database services on AWS, but Aurora is a cloud-native engine built for higher performance and availability, while RDS gives you familiar open-source and commercial engines with less operational overhead than self-managed.
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