Chapter 9: DXi4701 Configuration
System
Quantum DXi4701 User’s Guide
329
Figure 179 Security Notice
Page
To add or update a security notice message, enter the message in the
box and click
Apply
.
Data-at-Rest Encryption
The
Data-at-Rest
page allows you to enable Data-at-Rest Encryption on
the DXi4701 and manage security keys.
Data-at-Rest Encryption uses Self Encrypting Drive (SED) technology to
secure all data stored on the DXi4701. This includes file data and
metadata, configuration files, and the DXi software and operating
system. To enable Data-at-Rest Encryption, you must supply a
passphrase. The passphrase ensures that all physical disks are paired
with their respective controllers, and that data can only be read back
from the disk by the same controller that wrote it. If a controller must
be replaced, the passphrase is needed to enable the new controller to
access the data on the physical disks.
To enable Data-at-Rest Encryption, the feature must be licensed, and all
of the drive controllers and hard drives (active and hot spares) in the DXi
must support Self Encrypting Drive (SED) technology (not available in all
regions). A DXi4701 configuration with all 4TB SED hard drives meets
the requirements for Data-at-Rest Encryption.
Содержание DXi4701
Страница 1: ...User s Guide Quantum DXi4701 with DXi 2 3 4 Software 6 68106 01 Rev C...
Страница 20: ...Tables xx Quantum DXi4701 User s Guide Table 17 Ethernet Network Problems 406 Table 18 Replication Problems 407...
Страница 70: ...Chapter 2 DXi4701 Basic Operations Locating DXi4701 Serial Numbers 44 Quantum DXi4701 User s Guide...
Страница 126: ...Chapter 4 DXi4701 Configuration Wizards Support Wizard 100 Quantum DXi4701 User s Guide...
Страница 138: ...Chapter 5 DXi4701 Home Page Current Activity Overview 112 Quantum DXi4701 User s Guide...
Страница 384: ...Chapter 9 DXi4701 Configuration Contacts 358 Quantum DXi4701 User s Guide...
Страница 418: ...Chapter 10 DXi4701 Utilities Reboot Shutdown 392 Quantum DXi4701 User s Guide...
Страница 436: ...Appendix B Troubleshooting Common Problems and Solutions 410 Quantum DXi4701 User s Guide...
Страница 440: ...Glossary 414 Quantum DXi4701 User s Guide...