发明授权
US07325041B2 File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types
失效
文件分发系统,其中根据与多个文件类型相关联的各种分配规则来排列部分文件
- 专利标题: File distribution system in which partial files are arranged according to various allocation rules associated with a plurality of file types
- 专利标题(中): 文件分发系统,其中根据与多个文件类型相关联的各种分配规则来排列部分文件
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申请号: US11501553申请日: 2006-08-08
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公开(公告)号: US07325041B2公开(公告)日: 2008-01-29
- 发明人: Junichi Hara , Masaaki Iwasaki , Koji Sonoda
- 申请人: Junichi Hara , Masaaki Iwasaki , Koji Sonoda
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Townsend and Townsend and Crew LLP
- 优先权: JP2003-071189 20030317
- 主分类号: G06F15/16
- IPC分类号: G06F15/16 ; G06F15/173
摘要:
In a distributed file system, when a user requests a computer to create a distributed file, a management computer acquires a list of computers complying with an allocation rule selected by the user from allocation rules taking the performance, security level, reliability level and utility rate into consideration. When the user requests the computer to access the distributed file, on the other hand, the partial files and the server information are collected from each computer. Each computer evaluates the allocation of the partial files based on the selected allocation rule and the server information from each computer, and if required, selects a destination computer and instructs the partial files to be moved to the destination computer.
公开/授权文献
- US20060271653A1 Computer system 公开/授权日:2006-11-30
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