Fujitsu Eternus DX600 S3 - Environmental Burden Reduction; Eco-Mode; Figure 18 Eco-Mode Overview

Environmental Burden Reduction
The ETERNUS DX has energy and power savings that reduce CO2 emissions and lessen the burden on the envi-
ronment.
Eco-mode
Eco-mode is a function that reduces power consumption for limited access disks by stopping the disks rotation
during specified periods or by powering off the disks.
An overview of the Eco-mode is shown below.
Figure 18 Eco-mode Overview
SAS disks
Nearline SAS disks
SAS disks
Nearline SAS disks
SAS disks
Nearline SAS disks
Disks spinning Disks stoppedDisks stopped
Contr
ol linked to operation
Working phase Working phase
Disk spin-up Disk spin-down
Backup phase
Backup
AM
(0:00 to 5:00)
5
PM
(12:00 to 24:00)
12
Off
12
OffOff
12
On
AM
(5:00 to 12:00)
3. Basic Functions
Environmental Burden Reduction
42
FUJITSU Storage ETERNUS DX500 S3/DX600 S3 Hybrid Storage Systems
Overview
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