发明申请
US20050125625A1 Methods and apparatus for parsing a content address to facilitate selection of a physical storage location in a data storage system
有权
用于解析内容地址以便于选择数据存储系统中的物理存储位置的方法和装置
- 专利标题： Methods and apparatus for parsing a content address to facilitate selection of a physical storage location in a data storage system
- 专利标题（中）： 用于解析内容地址以便于选择数据存储系统中的物理存储位置的方法和装置
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申请号： US10731603申请日： 2003-12-09
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公开(公告)号： US20050125625A1公开(公告)日： 2005-06-09
- 发明人: Michael Kilian , Stephen Todd , Tom Teugels , Jan Riel , Carl D'Halluin
- 申请人： Michael Kilian , Stephen Todd , Tom Teugels , Jan Riel , Carl D'Halluin
- 主分类号： G06F3/06
- IPC分类号： G06F3/06 ; G06F12/08 ; G06F17/30
摘要：
One embodiment is a system for locating content on a storage system, in which the storage system provides a location hint to the host of where the data is physically stored, which the host can resubmit with future access requests. In another embodiment, an index that maps content addresses to physical storage locations is cached on the storage system. In yet another embodiment, intrinsic locations are used to select a storage location for newly written data based on an address of the data. In a further embodiment, units of data that are stored at approximately the same time having location index entries that are proximate in the index.
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