| 发明名称 |
STORAGE APPARATUS AND STORAGE APPARATUS CONTROL METHOD |
| 摘要 |
A storage apparatus includes a storage unit configured to include a plurality of tiers, a group management unit configured to manage files stored in any of the tiers in the storage unit by dividing the files into a plurality of groups, a movement target selection unit configured to select a group, out of the groups, which satisfies a tier movement condition as a movement target of the tier, and a file movement unit configured to move a subordinate file belonging to the group selected by the movement target selection unit, from a tier in which the subordinate file is stored to another tier. |
| 申请公布号 |
US2016085750(A1) |
申请公布日期 |
2016.03.24 |
| 申请号 |
US201514823619 |
申请日期 |
2015.08.11 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
TAKETA Suijin;Onda Yasuhiro;IMAI TOSHIO |
| 分类号 |
G06F17/30 |
主分类号 |
G06F17/30 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A storage apparatus comprising:
a storage unit to include a plurality of tiers; a group management unit to manage files stored in any of the tiers in the storage unit by dividing the files into a plurality of groups; a movement target selection unit to select a group, out of the groups, that satisfies a tier movement condition as a movement target of the tier; and a file movement unit to move a subordinate file belonging to the group selected by the movement target selection unit, from a tier in which the subordinate file is stored to another tier. |
| 地址 |
Kawasaki-shi JP |
