Method and apparatus for localized protected imaging of a file system
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    发明申请
    Method and apparatus for localized protected imaging of a file system 有权
    用于文件系统的本地化保护成像的方法和装置

    公开(公告)号:US20050165853A1

    公开(公告)日:2005-07-28

    申请号:US10762866

    申请日:2004-01-22

    IPC分类号: G06F3/06 G06F12/00

    摘要: A local imager (202) copies each allocation unit (302) occupied by a file (305) of a file system (102) to a locally-stored image file (204) within the same partition (104) as the file system (102). The allocation units (302) may be compressed as they are copied, resulting in a locally-stored image file (204) that occupies fewer allocation units (302) than the original file system (102). In addition, the local imager (202) adds a directory map (312) to the locally-stored image file (204) that associates copied allocation units (302) in the locally-stored image file (204) with names of corresponding files (305) from the file system (102).

    摘要翻译: 本地成像器(202)将文件系统(102)的文件(305)占用的每个分配单元(302)复制到与文件系统(102)相同的分区(104)内的本地存储的图像文件(204) )。 分配单元302可以在它们被复制时被压缩,导致占用比原始文件系统(102)更少的分配单元(302)的本地存储的图像文件(204)。 此外,本地成像器(202)将本地存储的图像文件(204)中的目录映射(312)添加到本地存储的图像文件(204)中的复制分配单元(302)与相应文件的名称( 305)从文件系统(102)。