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如何以加密方式清理包含所有自加密磁盘(Self-Encryption Disk、SE)的系统

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适用场景

  • SED
  • FIPS
  • NSE
  • 加密

问题描述

 清理一个或多个自加密磁盘(Self-Encryption Disk、SE)会导致无法检索这些磁盘上的现有数据。此操作使用了SED的固有擦除功能来执行以下所有更改：

  • 将磁盘加密密钥更改为新的随机值
  • 将开机锁定状态重置为false
  • 将数据身份验证密钥(AK)设置为默认的制造安全ID (MSID)。
 
无法将磁盘加密密钥还原到其先前的值，这意味着您无法恢复SED上的数据。
 
请格外小心地使用此命令。
 

 

 

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