发明授权
- 专利标题: Storage system and storage device
- 专利标题(中): 存储系统和存储设备
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申请号: US13613046申请日: 2012-09-13
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公开(公告)号: US08972365B2公开(公告)日: 2015-03-03
- 发明人: Toshihiro Ozawa , Kazutaka Ogihara , Yasuo Noguchi , Tatsuo Kumano , Masahisa Tamura , Jun Kato , Ken Iizawa , Kazuichi Oe , Munenori Maeda
- 申请人: Toshihiro Ozawa , Kazutaka Ogihara , Yasuo Noguchi , Tatsuo Kumano , Masahisa Tamura , Jun Kato , Ken Iizawa , Kazuichi Oe , Munenori Maeda
- 申请人地址: JP Kawasaki
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki
- 代理机构: Fujitsu Patent Center
- 优先权: JP2011-256710 20111124
- 主分类号: G06F17/30
- IPC分类号: G06F17/30
摘要:
A storage system having a plurality of storages. The each of the storages include a memory and a processor coupled to the memory. The processor executes a process including transmitting an update request for data which is commonly stored in the plurality of storages according to a predetermined transmission order indicating a path to transfer the update request. The process includes updating data when receiving an update request from another storage. The process includes changing the predetermined transmission order to a transmission order in which one or more storages included in the path are excluded according to the number of times the update request for the data is received.
公开/授权文献
- US20130138604A1 STORAGE SYSTEM AND STORAGE DEVICE 公开/授权日:2013-05-30