Data Migration
This section explains the function that migrates data from an old storage system to the
ETERNUS DX.
Storage Migration
Storage Migration is a function that migrates the volume data from an old storage system to volumes in a new
storage system without using a host in cases such as when replacing a storage system.
The migration source storage system and migration destination
ETERNUS DX are connected using FC cables. Da-
ta read from the target volume in the migration source is written to the migration destination volume in the
ETERNUS DX.
Since Storage Migration is controlled by ETERNUS DX controllers, no additional software is required.
Online Storage Migration and offline Storage Migration are supported.
Figure 31 Storage Migration
ETERNUS DXThe source storage system
FC
Storage Migration
4. SAN Functions
Data Migration
56
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Hybrid Storage Systems
Overview
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