5.7
RAID Configuration Settings
Use ETERNUS Web GUI to set RAID configurations in the ETERNUS DX.
Perform the following settings:
•
RAID group creation
•
Volume creation
•
Hot spare registration
This section describes the configuration settings using a case of creating the following volumes as an exam-
ple.
•
Operation volume
Create an operation volume (Standard) in RAID5(4+1) RAID group.
•
Backup volume
Create a generation management volume (SDV) and copy data destination volume (SDPV) in RAID5(2+1)
RAID group.
5.7.1
RAID Group Creation
Create RAID groups (groups of drives that configure RAID in the ETERNUS DX) to create volumes.
Create an operation RAID group and a backup RAID group.
Figure 5.7 RAID Group Creation
RAID5 (4+1)
600GB
600GB
600GB
600GB
600GB
RAID5 (2+1)
2TB
2TB
2TB
Operation RAID group (RG0)
Backup RAID group (RG1)
Table 5.1 RAID Group Creation
Usage
Item
Create mode
RAID type
Configuration drive
Operation RAID group (copy
source)
RG0
Manual
RAID5
600GB SAS disk
´
5
Backup RAID group (copy des-
tination)
RG1
Manual
RAID5
2TB Nearline SAS disk
´
3
Chapter 5 General Settings
5.7 RAID Configuration Settings
71
FUJITSU Storage ETERNUS DX60 S3 Disk storage system Configuration Guide (Basic)
Copyright 2014 FUJITSU LIMITED
P3AM-9002-01ENZ0
Summary of Contents for ETERNUS DX60 S3
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