Dell OpenManage Server Administrator Version 6.5 Manual de usuario descargar pdf (Pagina 74)

A Passphrase must contain at least one numeral, one lowercase alphabet, one uppercase alphabet, and one non-alphanumeric character (except

space.)

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4. If you want to save the Encryption Key credentials in a file on the system where Distributed Web Server is running, select the Escrow check box. You

can use this file for future reference.

The Path field is displayed. Enter the path where you want to save the file. The path should contain a file name with an .xml extension. The file is saved

with details such as SAS address, Encryption Key Identifier, Passphrase, and modified date.

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5. Select the check-box indicating that you understand the implications of using a Passphrase and click Apply Changes.

In the controller Information/Configuration sub-tab, the Encryption Key Present is set to Yes and the Encryption mode is set to LKM.

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Changing or Deleting the Encryption Key

You can change an Encryption Key of a controller if the controller already has a configured Encryption Key. You can delete an Encryption Key for encrypted

controllers only if there are no encrypted virtual disks.

To change the Encryption Key, enter the New Encryption Key Identifier and Passphrase. You are prompted to authenticate with the current Passphrase.

Ensure you read the note on the importance of Passphrase and consequences of not saving the same, before applying the changes.

When you change the Encryption Key, the existing configuration on this controller is updated to use the new Encryption Key. If you have removed any of the

encrypted drives previously, you must authenticate with the old Passphrase to import the encrypted drives.

When changing the Encryption Key, you can also save or update the new Encryption Key credentials to a file in the system where Distributed Web Service is

running. Select the Escrow check box. If you have already saved the Encryption Key credentials for a controller, providing the path of the file updates

credentials for that controller. If the credentials are for a new controller, the details are appended in the same file.

If you have not saved the credentials to a file, you can enter the path on which the file must be saved. The path must contain a file name with an .xml

extension. On applying changes, this file is created with the credentials.

If you delete the Encryption Key, you cannot create encrypted virtual disks and all encrypted unconfigured self-encrypting drives are erased. However, deleting

an Encryption Key does not affect encryption or data in foreign disks. If you have saved the Encryption Key credentials to a file, deleting the Encryption Key

does not delete the file. Managing the file is the responsibility of the administrator.

Patrol Read Report

Does my controller support this feature? See Supported Features.

This report provides information on all the Patrol Reads done on the controller in the chronological order. It provides information such as last run time and

result. If the Patrol Read fails, it provides the reason for the failure.

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To locate this task in Storage Management:

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1. Click Storage to view the dash board.

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2. Select View Patrol Read Report from the Select Report drop-down menu.

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3. Click Execute.

Check Consistency Report

Does my controller support this feature? See Supported Features.

This report provides information on all the Consistency Checks done on the controller in a chronological order. It provides information such as last run time and

result. If the Consistency Check fails, it provides the reason for the failure.

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To locate this task in Storage Management:

NOTE: Server Administrator Storage Management provides a suggested Passphrase below the Passphrase text box.

CAUTION: It is important to understand that if you lose the Passphrase, you cannot recover it. If you move the physical disks associated with the

lost Passphrase to another controller or if the controller fails or is replaced, you cannot access data from that disk.

NOTE: If Encryption Key Identifier or Passphrase contains special characters such as & , " , < , and > , in the file, they are written as & ,

" , < and > respectively.

NOTE: If the system crashes while saving the file, the backup file is saved in the specified location.

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Dell OpenManage Server Administrator Version 6.5 Manual de usuario Pagina 74

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