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AWS Database Migration Service（DMS）和 AWS DataSync 有什么区别？

并排比较 AWS Database Migration Service（DMS）和 AWS DataSync — 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
AWS Database Migration Service（DMS）
AWS DataSync
类别

迁移与现代化

管理与治理、数据传输
说明

安全地迁移数据库，可最大程度地减少停机时间并且不会丢失数据

简化并加速向 AWS 存储服务的安全数据迁移。
最适用于
  • 数据库迁移
  • 连续复制
  • 跨引擎迁移
  • 数据仓库加载
  • 数据迁移
  • 数据复制
  • 冷数据存档
  • 数据保护
主要功能
  • 同构和异构迁移
  • 连续复制
  • 架构转换
  • 多可用区
  • 无服务器
  • 自动数据传输
  • 传输中加密
  • 数据验证
  • 带宽限制
  • 调度
定价模式

按复制实例小时付费

按复制的每 GB 数据付费
免费套餐

是

否
专家点评

“DMS 通过持续复制处理同构和异构迁移。无服务器选项无需容量规划即可针对可变的工作负载自动扩缩。”
— Riku Kobayashi，re:Post 顶级贡献者 [个人资料]

“DataSync 可在本地存储与 AWS 之间迁移数据，速度最高比开源工具快 10 倍‌。它处理加密、完整性验证和带宽限制。”
— Didier Durand，re:Post 顶级贡献者 [个人资料]
产品页面

了解有关 AWS Database Migration Service（DMS）的更多信息 »

了解有关 AWS DataSync 的更多信息 »

何时使用 AWS Database Migration Service（DMS）或 AWS DataSync

在以下情况下使用 AWS Database Migration Service（DMS）：

  • 数据库迁移
  • 连续复制
  • 跨引擎迁移
  • 数据仓库加载

了解有关 AWS Database Migration Service（DMS）的更多信息 »

在以下情况下使用 AWS DataSync：

  • 数据迁移
  • 数据复制
  • 冷数据存档
  • 数据保护

了解有关 AWS DataSync 的更多信息 »

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