---
格式版本: 2
标题: "AWS Elastic Disaster Recovery now preserves UEFI boot mode for Linux servers"
原文链接: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/aws-drs-linux-uefi/"
发布日期: "2026-08-10"
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: 2026-08-10T13:00:00Z"
发布时间校准原因: "候选日期来自页面原始脚本字段的postDateTime，是AWS官方新闻的明确发布时间，非会议/活动/产品等事件时间。"
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: "2026-08-11T21:45:04+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: 12367
发现时间: "2026-08-11T21:41:24+08:00"
入库时间: "2026-08-11T13:45:18.737Z"
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:
  []
AI优质: "否"
AI打分: 30
AI分档: "非优质"
AI质检状态: "不通过"
AI打分理由: "内容为AWS DRS对UEFI启动模式的支持更新，与超节点、AI Rack、机柜级AI基础设施、GPU、高速互连、供电、散热等核心主题完全无关。"
AI质检模型: "ali-deepseek-v4-flash"
AI质检时间: "2026-08-11T21:46:05+08:00"
AI主题相关性: 0
AI来源权威性: 15
AI新颖性: 5
AI技术细节: 0
AI商业部署信号: 0
AI完整性: 10
采集批次: "2026年8月11日21点09分57秒"
采集批次ID: "20260811-210957-092"
去重键: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/aws-drs-linux-uefi"
---

AWS Elastic Disaster Recovery (AWS DRS) now preserves UEFI boot mode when recovering Linux source servers that boot with UEFI firmware. Previously, DRS launched these Linux servers in legacy BIOS mode, which could require extra configuration after recovery. Now your recovered Linux instances launch with the same UEFI boot mode as your source servers. This means your recovery instances more closely match your source environment, so applications that depend on UEFI boot behavior come back exactly as you expect — with no additional post-recovery steps. Boot mode preservation is automatic, with nothing to configure.

This capability is available in all AWS Regions where AWS DRS is offered, at no additional cost. To learn more, visit the [AWS Elastic Disaster Recovery User Guide](https://docs.aws.amazon.com/drs/latest/userguide/what-is-drs.html).