Dell VxRail:如何收集啟用 TPM 安全性的 VxRail 節點的復原金鑰
Summary: 本文提供如何收集已使用 TPM 初始化之 VxRail 節點的復原金鑰,以及如何安全開機的選項。這是在 VxRail 系統外安全匯出至啟用 TPM 系統的重要資訊,因為在更換主機板等維修活動期間可能需要這些金鑰。
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Instructions
收集 TPM 加密的方法有多種,以下是幾個建議,可在系統安裝時 (已啟動 TPM) 或主動更換之前主動執行此操作。
根據 VMware 說明文件中有關如何列出 ESXi 安全性組態復原
內容金鑰的整體官方參考範例: 列出 Secure ESXi 組態復原金鑰
儲存 zip、擷取腳本,然後從 PowerShell/PowerCLI 提示執行,選項如下:
根據 VMware 說明文件中有關如何列出 ESXi 安全性組態復原
內容金鑰的整體官方參考範例: 列出 Secure ESXi 組態復原金鑰
[root@host1] esxcli system settings encryption recovery list
Recovery ID Key
-------------------------------------- ---
{2DDD5424-7F3F-406A-8DA8-D62630F6C8BC} 478269-039194-473926-430939-686855-231401-642208-184477-602511
-225586-551660-586542-338394-092578-687140-267425 為運用 PowerCLI 的大型叢集收集和匯出 TPM 復原金鑰的替代方案,可能是附加的腳本,其使用率如下範例所示。
儲存 zip、擷取腳本,然後從 PowerShell/PowerCLI 提示執行,選項如下:
- -vCenter 參數必須作為 vCenter 的 IP 或 FQDN 提供
- -需要提供 vcuser 參數,應為系統管理員層級的使用者
- -vcpassword 參數是選用的,如果沒有提供,則指令檔會提示/要求 (此功能更安全,但在我的實驗室中更輕鬆地測試以新增密碼)
注意:當主機已經離線時,沒有任何魔力可以擷取金鑰,當所有主機都連線時,這是一種主動式工具。
PS C:\powercli> .\GetTPMRecoveryKeys.ps1 -vcenter *.*.*.* -vcuser administrator@vsphere.local -vcpassword *****
∞ Connecting to provided vCenter x.x.x.x
∞
√ Connected to:
√
√ VCName VCVersion
√ ------ ---------
√ x.x.x.x 7.0.2
√
√
∞ - RDC
∞
∞ - cl01
∞ - esx01.rdc
∞ - Recovery ID:{xxxxxxx-9E3B-42A7-xxxxxxx-E4C180E8BACA}
∞ - Recovery Key:193974-212191-679120-487809-200490-163047-653307-xxxxxxx-044591-621531-432739-xxxxxxx-174648-394385-669925-174640
∞ - Mode: TPM
∞ - Require Executables Only From Installed VIBs: true
∞ - Require Secure Boot: true
∞ - esx02.rdc
∞ - Recovery ID:{xxxxxxx-3DB9-4F8C-xxxxxxx-EC91E9782290}
∞ - Recovery Key:293832-328901-118681-432237-492188-375446-689739-076446-xxxxxxx-330911-097690-348733-350329-xxxxxxx-619754-501857
∞ - Mode: TPM
∞ - Require Executables Only From Installed VIBs: true
∞ - Require Secure Boot: true
∞ - esx03.rdc
∞ - Recovery ID:{xxxxxxx-B4E4-4B1A-xxxxxxx-F71DBB81B6E7}
∞ - Recovery Key:430023-424502-371384-341740-xxxxxxx-709307-578925-153259-682162-231900-583516-122672-xxxxxxx-304009-275146-701353
∞ - Mode: TPM
∞ - Require Executables Only From Installed VIBs: true
∞ - Require Secure Boot: true
∞ - esx04.rdc
∞ - Recovery ID:{xxxxxxx-5420-4CCE-xxxxxxx-F5DDBDB06889}
∞ - Recovery Key:167431-630730-230210-359626-580397-199776-xxxxxxx-577309-191925-221351-191861-xxxxxxx-622205-047984-206484-018858
∞ - Mode: TPM
∞ - Require Executables Only From Installed VIBs: true
∞ - Require Secure Boot: true
∞ - esx05.rdc
∞ - No Key retrieved, Validate TPM settings/config if its expected:
∞ - Mode: NONE
∞ - Require Executables Only From Installed VIBs: false
∞ - Require Secure Boot: false
∞ - esx06.rdc
∞ - No Key retrieved, Validate TPM settings/config if its expected:
∞ - Mode: NONE
∞ - Require Executables Only From Installed VIBs: false
∞ - Require Secure Boot: false
∞ - esx07.rdc
∞ - Recovery ID:{xxxxxxx-E916-41DE-xxxxxxx-0EFA439CAAA6}
∞ - Recovery Key:347578-144805-170128-170921-xxxxxxx-184321-229917-051564-128587-493711-367190-xxxxxxx-682683-335612-344600-352356
∞ - Mode: TPM
∞ - Require Executables Only From Installed VIBs: true
∞ - Require Secure Boot: true
∞ - esx08.rdc
∞ - No Key retrieved, Validate TPM settings/config if its expected:
∞ - Mode: NONE
∞ - Require Executables Only From Installed VIBs: false
∞ - Require Secure Boot: false
∞
∞ Do u wish to export the results as csv (TPMKeysExport.csv)? write y and enter to export.: y
∞ Exporting TPMKeysExport.csv in the script directory.
√ All done.
完整設定叢集的範例:

圖 1:完整設定叢集的範例:
Additional Information
- 請參閱 VMware 文章,使用 可信賴平臺模組保護 ESXi 主機
- 請參閱 VMware 文章, TPM 密封原則概觀
- 請參閱 VMware 文章, 列出 ESXi 安全性組態復原的內容金鑰
Affected Products
VxRail Appliance FamilyProducts
VxRail Appliance Series, VxRail SoftwareArticle Properties
Article Number: 000204006
Article Type: How To
Last Modified: 21 Nov 2025
Version: 9
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