Dell Data Protection | Encryption Guide de l'utilisateur Page 80

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80 Enterprise Edition Administrator Guide
Recover Data using Current Computer
These instructions restore access to encrypted files by forcing DDP|E to re-acquire its keys from the server. Follow these
instructions when the computer is bootable, but you are having problems accessing encrypted files.
1
Locate the recovery bundle downloaded from the Remote Management Console.
2
Copy the recovery bundle to the target computer (the computer to recover data).
3
Right-click the file and select
Run as Administrator
to launch the recovery utility.
The recovery bundle that you downloaded from the Server is in a compr
essed, self-extracting format. The compressed
recovery file extracts to the same location as the compressed file, and executes. A dialog displays prompting you to select
the scenario that best describes your problem:
My system fails to boot and displays a message asking
me to perform SDE recovery.
My system does not allow me to access encrypted data, edit policies, or is being reinstalled.
I want to decrypt my HCA encrypted drive.
I want to restore access to my HCA encrypted drive.
4
Select the
second
option,
My system does not allow me to access encrypted data, edit policies, or is being reinstalled
, and
click
Next
.
5
Click
Next
at the Backup\Recovery Information screen.
6
Select the disk to recover and click
Next
.
7
Enter the recovery password associated with this file. This is the Recovery Password defined when the recovery bundle
was retrieved from the Remote Management Console. A dialog displays notifying you of the disk that is being recovered.
8
Click
Recover
.
A dialog displays notifying you that recovery was completed successfully.
9
Click
Finish
.
10
When recovery is finished, close the console.
The self-extracting file will delete the extracted files.
Recover Data using a Pre-Installed Environment (or a Slaved Drive)
This procedure covers these three scenarios:
Type of Recovery Description
SDE recovery My system fails to boot and displays a message asking me to
perform SDE recovery.
HCA decryption I want to decrypt my HCA encrypted drive.
HCA recovery I want to restore access to my HCA encrypted drive.
Prerequisites
Ensure that the following prerequisites are met before beginning the recovery process.
Ensure that you have physical access to the drive to be recovered.
Ensure that you have access to the Dell installation media. The fi
les in the “Windows Recovery Kit” folder contain the
files needed for this process.
Be prepared to create a WinPE image. All instructions an
d special drivers that are needed to create a WinPE image and
recover the computer are included in the “Windows Recovery Kit” folder.
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