Disabling encryption for a Disabling encryption for a HPE Persistent Memory moduleHPE Persistent Memory module
Use this procedure to disable encryption for a single or specific HPE Persistent Memory modules.
To disable encryption for all HPE Persistent Memory modules in the server at once, as might be required for migration or service
procedures, see Disabling key management.
IMPORTANT:IMPORTANT:
Be sure to observe all pop-up messages displayed in UEFI System Utilities that pertain to persistent memory. Failure to
follow the instructions in these messages might cause persistent memory data loss.
ProcedureProcedure
1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Server Security > Device
Encryption Options > Device Encryption Settings > Encrypted Devices.
2. Make the following selections:
a. Select Device—Select the HPE Persistent Memory module.
b. Select Operation—Disable Encryption.
3. Select Start Operation.
If local key management is enabled, enter the passphrase for the HPE Persistent Memory module.
The selected HPE Persistent Memory module is now unencrypted.
4. Repeat this process to disable encryption for other HPE Persistent Memory modules.
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