Fujitsu Eternus web GUI User Manual page 586

Chapter 11 System Management
11.2 Functions in the Action Area for System
2
3
Select the encryption mode and click the [Set] button.
• Encryption Mode
The current encryption mode is displayed.
When changing the encryption mode, select "Disable", "Fujitsu Original" or "AES".
- Disable
"Disable" means no encryption function is used. When changing the encryption
mode from "Fujitsu Original Encryption" to "Disable" or from "AES" to "Disable",
reboot the ETERNUS DX Disk storage system.
- Fujitsu Original
"Fujitsu Original" is an encryption method which uses a Fujitsu proprietary
algorithm. Compared to AES, its practical security level is almost equal while it
allows faster processing than AES.
- AES
"Advanced Encryption Standard (AES: Standard encryption used for information
processing by the US federal government)" is a standardized encryption method.
ETERNUS DX80 S2/DX90 S2/DX410 S2/DX440 S2 adopt the AES 128-bit
encryption.
→ A confirmation screen appears.
If the [Set] button is clicked when encrypted volumes or volumes
being encrypted exist, an error screen is displayed.
Click the [OK] button.
→ The encryption mode setting is performed.
ETERNUS Web GUI User's Guide
Copyright 2011 FUJITSU LIMITED
586
P2X0-1090-02ENZ0