Mirror file system

  • US 20010051955A1
  • Filed: 03/19/2001
  • Published: 12/13/2001
  • Est. Priority Date: 03/17/2000
  • Status: Active Grant
First Claim
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1. A virtual file system which provides mirroring and linking of two physical file systems, comprising:

  • means for mounting components of each of said two physical file systems in a single directory; and

    a virtual file system data structure containing elements which respectively correspond to each of the mounted components, each of said elements having an application interface data structure with two associated pointers that respectively point to application interface data structures of a corresponding component in each of said two physical file systems.

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