---
格式版本: 2
标题: "AWS Backup adds cross-Region backup copy and logically air-gapped vault support for Amazon DocumentDB in nine additional AWS Regions"
原文链接: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/aws-backup-cross-region-air-gapped-docdb/"
发布日期: "2026-08-26"
发布时间校准状态: "found"
发布时间需复核: "否"
发布时间来源: "llm:local:original_script_field"
发布时间证据: "postDateTime: 2026-08-26T10:00:00Z"
发布时间校准原因: "该候选来自页面脚本字段中的postDateTime，明确标注为文章发布时间，与标题日期一致，无其他更优先来源。"
发布时间校准置信度: "1"
发布时间候选数量: 1
发布时间严格候选数量: 0
发布时间原页读取状态: "source template page reused from URL open"
发布时间未找到原因: ""
发布时间校准时间: "2026-08-27T10:56:07+08:00"
发布时间仲裁状态: "confirmed"
发布时间仲裁尝试次数: 1
发布时间仲裁耗时毫秒: 2877
发现时间: "2026-08-27T10:55:52+08:00"
入库时间: "2026-08-27T02:56:10.645Z"
来源平台: "固定入口"
搜索渠道: "fixed_url"
搜索词: "https://aws.amazon.com/new"
匹配关键词:
  []
相关厂家:
  - "AWS"
相关专家:
  []
内容类型: "网页"
抓取工具: "Free Fetch + Defuddle"
清洗工具: "Defuddle Markdown + Defuddle/Readability 正文提取"
原始附件:
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AI优质: "否"
AI打分: 44
AI分档: "非优质"
AI质检状态: "不通过"
AI打分理由: "正文主线是AWS Backup将DocumentDB跨区域备份复制和逻辑隔离保险库扩展至九个区域，属于官方、完整且可追溯的云数据库备份功能更新。固定知识库未见同一更新，但未命中不能证明首次发布；本文可核验新增事实仅为区域覆盖扩展及不可变隔离备份、加密、RAM共享和多人审批能力。内容不涉及超节点、AI机架、互连、供电、液冷或机架级部署，也无相关客户、订单及量产信号，命中弱相关强否决，当前页面不适合作为超节点业务情报源。"
AI质检模型: "gpt-5.6-sol"
AI质检时间: "2026-08-27T10:57:20+08:00"
AI主题相关性: 0
AI来源权威性: 15
AI新颖性: 11
AI技术细节: 5
AI商业部署信号: 3
AI完整性: 10
AI评分提示词版本: "v17-精简生产版"
AI评分提示词SHA256: "48fb9777f386026761b4873eaff30807694fb11e9b352d7c69bf2dfde750cc7d"
AI评分知识库版本: "knowledge_base_v1-20260819+runtime.6"
AI评分知识库SHA256: "da6710dec9b12b44eac7c5f65e2f6054e1d79564ad723a6342e799b618657548"
AI评分知识库检索词: "[\"AWS\",\"https://aws.amazon.com/new\",\"RAM\",\"CLI\",\"SDKs\"]"
AI评分知识库命中: "[{\"id\":\"runtime-9f43a79e9c23b1f329d8a71a\",\"title\":\"AWS and NVIDIA to Deliver 2 Million Additional GPUs and Next-Generation Infrastructure for Agentic and Physical AI\",\"sourceType\":\"ai_excellent_article\",\"time\":\"\",\"matchedTerms\":[\"AWS\"],\"rank\":-7.3894308896857614},{\"id\":\"historical-may-003\",\"title\":\"Broadcom介绍3.5D XDSiP先进封装路线，面向CPU/XPU垂直堆叠和高密度互连\",\"sourceType\":\"curated_item\",\"time\":\"2026-05\",\"matchedTerms\":[\"AWS\"],\"rank\":-5.800655199071008},{\"id\":\"historical-jun-069\",\"title\":\"美国AMD与TCS合作在印度推出AI数据中心蓝图\",\"sourceType\":\"curated_item\",\"time\":\"2026-06\",\"matchedTerms\":[\"AWS\"],\"rank\":-5.765614308852806},{\"id\":\"july-correct-0105\",\"title\":\"Microsoft expands Azure AI and HPC infrastructure with AMD - The Official Microsoft Blog\",\"sourceType\":\"labeled_article\",\"time\":\"2026-07\",\"matchedTerms\":[\"RAM\",\"CLI\"],\"rank\":-4.736794956254269},{\"id\":\"july-correct-0033\",\"title\":\"Microsoft, Alphabet, Meta Pivot from Buy to Build in AI\",\"sourceType\":\"labeled_article\",\"time\":\"2026-07\",\"matchedTerms\":[\"AWS\",\"RAM\"],\"rank\":-3.285755480233616}]"
AI摘要: "AWS Backup 新增支持在 9 个 AWS 区域为 Amazon DocumentDB 提供跨区域备份复制和逻辑气隙存储库，满足灾难恢复与合规要求；备份可加密并锁定，并支持通过 RAM 共享和多人审批保护恢复访问。"
AI摘要模型: "ali-deepseek-v4-flash"
AI摘要时间: "2026-08-27T08:12:24.110Z"
采集批次: "2026年8月27日10点55分46秒"
采集批次ID: "20260827-105546-808"
去重键: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/aws-backup-cross-region-air-gapped-docdb"
---

AWS Backup now supports copying Amazon DocumentDB backups across AWS Regions and storing them in logically air-gapped vaults in nine additional AWS Regions: Asia Pacific (Hong Kong, Jakarta, Melbourne, Osaka), Europe (Spain, Stockholm, Zurich), Africa (Cape Town), and Israel (Tel Aviv).

With cross-Region copy now available in these Regions, you can copy DocumentDB backups into and out of them using backup plans or on-demand copy jobs. This helps you meet disaster recovery, business continuity, and compliance requirements. You can also copy DocumentDB backups to a logically air-gapped vault in these Regions to store immutable, isolated backups that are locked by default and encrypted using AWS owned or customer-managed keys. Share vaults for recovery using AWS Resource Access Manager (RAM) and protect vault access during account compromise with Multi-party approval, reducing recovery time from a data loss event.

To get started, visit the AWS Backup console, AWS Command Line Interface (CLI), or AWS SDKs. For a complete list of supported Regions and features, visit the [AWS Backup documentation](https://docs.aws.amazon.com/aws-backup/latest/devguide/backup-feature-availability.html#features-by-region). To learn more about logically air-gapped vaults, visit the [product page](https://docs.aws.amazon.com/aws-backup/latest/devguide/logicallyairgappedvault.html) and [pricing page](https://aws.amazon.com/backup/pricing/).