| 主权项 |
1. A computing device comprising a file system and a computer readable storage medium that stores information within a volume on the computer readable storage medium, comprising:
the volume, the volume comprising:
a boot parameters component that specifies boot parameters for the file system;a file allocation table component containing a file allocation table associated with the file system; anda plurality of directory entries, each of the plurality of directory entries containing information designating the directory entry as either a primary directory entry or a secondary directory entry, each secondary directory entry being associated with a primary directory entry and defining metadata associated with the associated primary directory entry, each primary directory entry further containing information designating that primary directory entry as either a critical primary directory entry or a benign primary directory entry, and each secondary directory entry further containing information designating that secondary directory entry as either a critical secondary directory entry or a benign secondary directory entry; the file system, when enumerating directory entries during a process of mounting the volume, preventing the volume from being mounted if the file system does not recognize a critical primary directory entry; the file system, after the volume has been mounted, ignoring a benign primary directory entry if the file system does not recognize the benign primary directory entry; the file system, after the volume has been mounted, ignoring a critical secondary directory entry and the primary directory entry with which it is associated if the file system does not recognize the critical secondary directory entry; and the file system, after the volume has been mounted, ignoring a benign secondary directory entry if the file system does not recognize the benign secondary directory entry. |
