User guide

Chapter 1 Overview

> 1.3 Functions

ETERNUS DX60/DX80/DX90 Disk storage system User Guide

P3AM-3042-06ENZ0

• Example when volumes transferred from a RAID5(3+1) configuration to a different RAID

level, RAID1+0(3+3), configuration:

Figure 1.14 Example for use RAID Migration 2

RAID5 (3+1)

Unused 300GB 6 RAID1+0 (3+3)

300GB 300GB 300GB 300GB

300GB 300GB 300GB

300GB 300GB 300GB 300GB

Unused 300GB 4

LUN0 900GB

Migrate to another RAID group

LUN0 900GB