Power consumption reduction - Eco-mode
Disk drives have Eco-mode support using MAID technology. This stops disk rotation at set times based on customer's usage patterns.
Eco-mode reduces power consumption, as disks are powered down during periods of inactivity.
This time controlled mode, based on scheduled use of specific disks, can be setup for individual RAID groups and backup operations.
Rotation stops if scheduled disks are not accessed for specific periods, and restarts when a data access order is received. Full rotation is restored in around one minute.
Furthermore, ETERNUS DX S4/S3 supports a function that stops the disk rotation in the time slot that the disk do not access and then cuts the electricity for the disk rotation to reduce power consumption. And the schedule of Eco-mode function can be set for each RAID group or for each physical disk pool of Thin provisioning function according to the backup operation.
As shown in the following configuration ETERNUS DX600 S3 with Eco-mode reduces 20% in power consumption and 2,593kg in CO2 emissions a year.
||ETERNUS DX60 S4/S3
ETERNUS DX100 S4/DX200 S4
ETERNUS DX100 S3/DX200 S3
ETERNUS DX500 S3/DX600 S3
ETERNUS DX8700 S3/DX8900 S3
ETERNUS DX60/DX60 S2
ETERNUS DX80/DX80 S2
ETERNUS DX90/DX90 S2
ETERNUS DX400/DX400 S2 series
ETERNUS DX8000 series/DX8700 S2
||Mission Critical IA/UNIX/Industry Standard Server
(power consumption and temperature)
|ETERNUS SF Storage Cruiser
*Note: Products/features/support content introduced on this page may be modified without notice.