Extensible file system

Extensible file system

CN
  • CN 102,682,075 A
  • Filed: 11/17/2005
  • Published: 09/19/2012
  • Est. Priority Date: 12/17/2004
  • Status: Active Application
First Claim
Patent Images

1. computing equipment that comprises file system and computer-readable recording medium, said computing equipment is with in the volume of information stores on said computer-readable recording medium, and said volume comprises:

  • The boot parameter assembly, it specifies boot parameter to use for said file system;

    The file allocation table assembly, its include file allocation table uses for said file system;

    A plurality of directory entries;

    In said a plurality of directory entry each all comprises the information that this directory entry is first class catalogue item or second-level directory item that indicates;

    Each second-level directory Xiang Yuyi one-level directory entry is associated and has defined the metadata that is associated with the first class catalogue item that is associated;

    Each first class catalogue item comprises further that to indicate this first class catalogue item be the crucial first class catalogue item or the information of optimum first class catalogue item, and each second-level directory item further comprises, and to indicate this second-level directory item be the crucial second-level directory item or the information of optimum second-level directory item;

    When enumerating directory entry during the process that said volume is being installed, said file system does not stop the said volume of installation if said file system identifies a crucial first class catalogue item;

    If said file system does not identify an optimum first class catalogue item, then said file system does not stop the said volume of installation but ignores this optimum first class catalogue item;

    If said file system does not identify a crucial second-level directory item, then said file system does not stop the first class catalogue item of said volume being installed but being ignored this key second-level directory item and be associated with it;

    If said file system does not identify an optimum second-level directory item, then said file system does not stop the said volume of installation but ignores this optimum second-level directory item.

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