专利名称：OVERLAY-BASED FILE TAGGING USING
VIRTUAL FILE SYSTEMS
发明人：Richard Oliveri申请号：US15042622申请日：20160212
公开号：US20170235765A1公开日：20170817
专利附图：
摘要：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 toperform 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 amemory pointer associated with the mount point; identifying, using the memory pointer,an instance of a class implementing the virtual file system; retrieving the metadataassociated with a file using a memory data structure associated with the instance of theclass, the memory data structure comprising a plurality of records, each record
associating a file identifier with a metadata item; and performing the file operation usingthe metadata associated with the file.
申请人：Red Hat, Inc.
地址：Raleigh NC US
国籍：US
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