发明授权
- 专利标题: Method and system for dual mode access for storage devices
- 专利标题(中): 用于存储设备的双模式访问的方法和系统
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申请号: US11196168申请日: 2005-08-03
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公开(公告)号: US07627733B2公开(公告)日: 2009-12-01
- 发明人: Alan W. Sinclair
- 申请人: Alan W. Sinclair
- 申请人地址: US CA Milpitas
- 专利权人: SanDisk Corporation
- 当前专利权人: SanDisk Corporation
- 当前专利权人地址: US CA Milpitas
- 代理机构: Jenkins, Wilson, Taylor & Hunt, P.A.
- 主分类号: G06F13/14
- IPC分类号: G06F13/14
摘要:
A method and system for reading data from a non-volatile mass storage device is provided. The method includes, performing logical configuration for the non-volatile mass storage device, wherein file data is allocated addresses in a virtual logical address space; and data identified by virtual logical addresses is read by a host system. The system includes a file storage segment that reads and writes data on a file-by-file basis, allowing a host system to access data from the non-volatile mass storage device using a file interface format; and a logical interface segment that allows the host system to access data using logical addressing, wherein the host system is unaware of a storage format under which data is stored on a file-by-file basis.
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