Fujitsu Eternus DX90 - Figure 1.14 Example for Use RAID Migration 2

Chapter 1 Overview
> 1.3 Functions
ETERNUS DX60/DX80/DX90 Disk storage system User Guide
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Copyright 2010 FUJITSU LIMITED
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 300GB 300GB
300GB 300GB 300GB
300GB 300GB 300GB 300GB
Unused 300GB 4
LUN0 900GB
Migrate to another RAID group
LUN0 900GB
LUN0 900GB