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8
Check the setting completion message and click the [Done] button.
The screen display returns to the [Network] screen.
5.7
RAID Configuration Settings
Use ETERNUS Web GUI to set RAID configurations in the ETERNUS DX Disk storage system.
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 temporary work 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 Disk storage system) 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 destination)
RG1
Manual
RAID5
2TB Nearline SAS
disk
´
3
Chapter 5 General Settings
5.7 RAID Configuration Settings
88
FUJITSU Storage ETERNUS DX100 S3/DX200 S3 Disk storage system Configuration Guide (Basic)
Copyright 2014 FUJITSU LIMITED
P3AM-7652-02ENZ0
Содержание ETERNUS DX100 S3
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