惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

D
Docker
V
V2EX
OSCHINA 社区最新新闻
OSCHINA 社区最新新闻
云风的 BLOG
云风的 BLOG
Blog — PlanetScale
Blog — PlanetScale
Recent Announcements
Recent Announcements
Last Week in AI
Last Week in AI
博客园 - Franky
Microsoft Security Blog
Microsoft Security Blog
Hugging Face - Blog
Hugging Face - Blog
H
Hackread – Cybersecurity News, Data Breaches, AI and More
Vercel News
Vercel News
MyScale Blog
MyScale Blog
大猫的无限游戏
大猫的无限游戏
罗磊的独立博客
H
Help Net Security
月光博客
月光博客
Martin Fowler
Martin Fowler
博客园 - 【当耐特】
宝玉的分享
宝玉的分享
P
Proofpoint News Feed
GbyAI
GbyAI
腾讯CDC
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More

Recent Announcements

Amazon EC2 X8i instances are now available in Europe (Paris) Amazon CloudWatch pipelines now supports drop and conditional processing AWS Deadline Cloud supports monitor creation in multiple regions Amazon CloudWatch pipelines introduces new compliance and governance capabilities Second-generation Amazon FSx for NetApp ONTAP is now available in four additional AWS commercial and AWS GovCloud (US) Regions AWS Billing and Cost Management Dashboards Now Supports Scheduled Email Delivery AWS RTB Fabric supports health checks for real-time bidding workloads AWS Backup extends Amazon FSx support to 5 additional AWS Regions and expands cross-Region and cross-account copy to 14 AWS Regions Amazon RDS now supports the latest CU and GDR updates for Microsoft SQL Server Amazon Timestream for InfluxDB Now Supports Customer-Defined Maintenance Windows Amazon Bedrock now supports cost allocation by IAM user and role Amazon OpenSearch Service supports Managed Prometheus and agent tracing Amazon S3 Lifecycle pauses actions on objects that are unable to replicate Amazon RDS Blue/Green Deployments now supports Amazon RDS Proxy AWS Marketplace announces the Discovery API for programmatic access to catalog data AWS Agent Registry for centralized agent discovery and governance is now available in Preview Amazon OpenSearch Serverless now supports Zstandard (zstd) codec for index compression AWS Private CA now supports customer managed permissions for cross-account sharing Amazon EC2 Capacity Manager now supports tag-based dimensions Amazon Route 53 Resolver endpoints now support DNS delegation for private hosted zones in AWS GovCloud (US) Regions SageMaker HyperPod now supports gang scheduling for distributed training workloads Amazon IVS 实时直播功能现已支持冗余摄取 Amazon EKS 托管节点组现在支持 EC2 Auto Scaling 暖池 Amazon Bedrock AgentCore 浏览器新增操作系统级交互功能 Amazon WorkSpaces Advisor now available for AI-powered troubleshooting Amazon OpenSearch Service now supports Graviton4 based i8ge instances Oracle Database@AWS is now available in twelve AWS Regions AWS Lambda expands response streaming support to all commercial AWS Regions AWS Cost Explorer launches Natural Language Query capabilities powered by Amazon Q Amazon Lightsail 现已在亚太地区(马来西亚)区域推出
Amazon S3 现已支持另外五种校验和算法
Amazon Web Services · 2026-04-23 · via Recent Announcements

发布于: 2026年4月23日

Amazon S3 现在支持另外五种校验和算法(MD5、XXHash3、XXHash64、XXHash128 和 SHA-512),目前共支持十种校验和算法。对于任意一种支持的算法,S3 都会验证校验和并将其与对象一起存储,因此您无需额外工具即可端到端地验证数据完整性。

上传对象时,您可以提供校验和值,S3 会在存储对象之前根据上传的数据对其进行验证。对于分段上传,您需要提供分段级校验和,S3 会在完成后计算综合校验和。如果您未在上传时提供校验和,S3 会自动计算并应用 CRC64NVME 校验和作为默认完整性保护机制。同样,您可以在下载时请求存储的校验和来验证数据。新算法不仅可与 S3 复制功能配合使用,让您在保留校验和的同时跨存储桶复制对象,还可与 S3 清单功能配合使用,让您随时间推移审计数据集的校验和。对于上传时未提供校验和或使用其他算法上传的现有对象,您可以使用 S3 批量操作大规模计算校验和,而无需下载或还原数据。

新校验和算法已在 37 个 AWS 区域推出,包括 AWS 中国和AWS GovCloud(美国)区域,且无额外费用。您可以通过 AWS CLI 或 AWS SDK 开始使用。要了解更多信息,请访问 S3 用户指南