Key Management Server Linkage; Figure 3.12 Key Server - Fujitsu ETERNUS DX500 S3 Overview

Chapter 3 Basic Functions
3.4 Security
3.4.4

Key Management Server Linkage

Security against information leakage is enhanced by creating and managing the authentication key for a Self
Encrypting Drive (SED) in a key server and by updating the key regularly.
The management cost of authentication keys can be reduced by consolidating the keys for multiple ETERNUS
DX storage systems in the key server. Note that ETERNUS SF KM is required when linking with the key man-
agement server.

Figure 3.12 Key Server

ETERNUS DX #0
RAID group
ETERNUS DX #1
RAID group
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Disk storage system Overview
Copyright 2015 FUJITSU LIMITED
Key server
RAID group
RAID group
43
Authentication key
Authentication key
P3AM-7702-14ENZ0