发明授权
- 专利标题: Storage control apparatus, storage system and method
- 专利标题(中): 存储控制装置,存储系统和方法
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申请号: US13049203申请日: 2011-03-16
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公开(公告)号: US08195847B2公开(公告)日: 2012-06-05
- 发明人: Yuichi Ogawa , Tsukasa Makino , Tomoaki Tsuruta , Hiroaki Ochi , Marie Abe , Naohiro Takeda
- 申请人: Yuichi Ogawa , Tsukasa Makino , Tomoaki Tsuruta , Hiroaki Ochi , Marie Abe , Naohiro Takeda
- 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: Staas & Halsey LLP
- 优先权: JP2010-084363 20100331
- 主分类号: G06F13/36
- IPC分类号: G06F13/36
摘要:
A storage control apparatus for transmitting data to and receiving data from a plurality of storage devices connected to the same interface, the storage control apparatus includes a memory configured to store a management table registering a burst transfer length of each of the plurality of storage devices, the plurality of storage devices including a first storage device having a first burst transfer length that is a minimum in the management table and a second device having a second burst transfer length; an adjusting controller configured to adjust the second burst transfer length in input and/or output processing if the second burst transfer length registered in the management table is different from the first burst transfer length; and a data transfer controller configured to issue a command for a data transfer to the second storage device on the basis of the adjusted second burst transfer length.
公开/授权文献
- US20110246687A1 STORAGE CONTROL APPARATUS, STORAGE SYSTEM AND METHOD 公开/授权日:2011-10-06
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