发明授权
- 专利标题: Virtually infinite reliable storage across multiple storage devices and storage services
- 专利标题(中): 几乎无限可靠的存储跨多个存储设备和存储服务
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申请号: US11101610申请日: 2005-04-08
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公开(公告)号: US08010498B2公开(公告)日: 2011-08-30
- 发明人: Alexander G. Gounares , Ashok Kuppusamy , Dan Teodosiu , Raymond E. Endres , William J. Bolosky , John R. Douceur
- 申请人: Alexander G. Gounares , Ashok Kuppusamy , Dan Teodosiu , Raymond E. Endres , William J. Bolosky , John R. Douceur
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Collins & Collins Incorporated
- 代理商 L. Alan Collins
- 主分类号: G06F7/00
- IPC分类号: G06F7/00 ; G06F17/00 ; G06F13/00 ; G06F13/28
摘要:
A logical file system that distributes copies of files across various different physical storage resources yet provides a consistent view to the user of his or her data, regardless of which machine the user is accessing the files from, and even when the user's computer is offline. The distributed file system uses smart data redundancy to enable a virtually infinite amount of storage as long as additional storage resources are made available to the distributed file system. The result is a reliable storage system that does not necessarily tie the user's data to the user's particular computer. Instead, the user's data is associated with the user—for life—or for however long the user would like the data to be maintained, regardless of whether the user's computer or data storage components are replaced or destroyed.
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