| 摘要 |
A storage system includes: a grouping unit configured to generate one or more storage device sub-groups, each of the storage device sub-groups including a storage device used to store data, from storage devices included in a plurality of storage device groups that respectively include a plurality of storage devices; a selection unit configured to select any of the one or more storage device sub-groups; and a control unit configured to shut off power supply to a non-selected device group, which is a storage device sub-group other than a selected storage device sub-group and included in a storage device group including the selected storage device sub-group, and shut off power supply to storage devices included in a storage device group other than the storage device group including the selected storage device sub-group. |
