Method and system of accessing a target file in a computer system with an operating system with file locking implemented at file-open time

The present invention provides a method and system of accessing at least one target file in a computer system with an operating system with file locking implemented at file-open time. In an exemplary embodiment, the method and system include (1) obtaining a set of handles that corresponds to a set of all files that are open in the computer system, (2) determining within the kernel of the operating system a set of file identifiers that corresponds to the set of handles, (3) identifying from the set of file identifiers a file identifier that corresponds to the target file, (4) sending within the kernel to the file system driver of the operating system a read request packet that corresponds to the identified file identifier, and (5) receiving from the file system driver data that corresponds to the target file.