The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2020
Filed:
Feb. 12, 2016
Red Hat, Inc., Raleigh, NC (US);
Richard Oliveri, Warren, NJ (US);
Red Hat, Inc., Raleigh, NC (US);
Abstract
Systems and methods for overlay-based file tagging using virtual file systems. An example method may include: receiving, from a file system client, a request to perform a file operation with respect to a file; identifying a part of the file name representing a mount point of a virtual file system associated with the file; identifying a memory pointer associated with the mount point; identifying, using the memory pointer, an instance of a class implementing the virtual file system; retrieving the metadata associated with a file using a memory data structure associated with the instance of the class, the memory data structure comprising a plurality of records, each record associating a file identifier with a metadata item; and performing the file operation using the metadata associated with the file.
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