| 摘要 |
<p>To provide a storage system capable of minimizing a performance deterioration, saving power consumption, and realizing a high reliability. A storage system according to the present invention includes a computer (3), a storage apparatus (1) connected with the computer, and a storage management apparatus (2), connected to the storage apparatus, the storage apparatus including a hard disk unit to control a data write operation and a data read operation between the computer and the hard disk unit, and control on/off states of power supply of the hard disk unit on a group basis, and the system management apparatus (2), collecting running information (21) about the computer and computer execution job information (22), for each computer, and determining an on/off time of the power supply of the hard disk unit (31), on the group basis to record the collected information and the on/off time of the power supply on the group basis.</p> |
