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Retaining the recovery key/password
The recovery key/password is generated during BitLocker setup, and can be saved and printed after BitLocker is enabled.
When using BitLocker, always retain the recovery key/password. The recovery key/password is required to enter Recovery
Mode after BitLocker detects a possible compromise of system integrity.
To help ensure maximum security, observe the guidelines listed in the following procedure list when retaining the
recovery key/password.
Procedure
•
Always store the recovery key/password in multiple locations.
•
Always store copies of the recovery key/password away from the blade.
•
Do not save the recovery key/password on the encrypted hard drive.
Enabling the Trusted Platform Module
Procedure
1. To access the Aptio Setup Utility, on the enter setup prompt, press the F2 or Del key.
2. Select Advanced > Trusted Computing, and then press the Enter key.
3. Verify that the TPM device name is displayed.
4. To exit the utility, press the Esc key.
The server reboots without user input. During this system reboot, the TPM is enabled.
5. Enable TPM functionality in the OS, such as Microsoft Windows BitLocker or measured boot.
CAUTION: When a TPM is installed and enabled on the server, data access is locked if you fail to follow the
proper procedures for updating the system or option firmware, replacing the system board, replacing a hard
drive, or modifying OS application TPM settings.
For more information on adjusting TPM usage in BitLocker, see the Microsoft website:
Hardware options installation
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