Storage system, storage device, and hard disk drive scheduling method
US10346094B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2018 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/2089
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
This application discloses a storage system, a storage device, and a hard disk drive scheduling method. The storage system includes M disk groups, a power supply system, and a controller, and M is a natural number not less than 3. Each of the M disk groups includes at least one hard disk drive. The controller is configured to control a hard disk drive in a first disk group of the M disk groups to be in an active state to process a first group of service requests, and control a hard disk drive in a second disk group of the M disk groups to switch from the inactive state to a spin up state when the hard disk drive in the first disk group is in the active state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.