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Browse Prior Art Database

File Name Mapping Method Permitting Network Location Transparency

IP.com Disclosure Number: IPCOM000047925D
Original Publication Date: 1983-Dec-01
Included in the Prior Art Database: 2005-Feb-08

Publishing Venue

IBM

Related People

Authors:
Ebrahimi, M Marberg, J Perry, K Summers, R Zernik, U [+details]

Abstract

This invention relates to a method for locally accessing a file in a distributed non-homogeneous address space comprising in part the steps executed at a custodian node of: (1) creating at least one directory file; (2) making an entry in the directory indicating the file's nonlocal accessing availability; and (3) granting file access rights to nonlocal users; and the further step at a requester node of: (4) generating a pointer to the custodian node directory in response to invocation of the file name. Assume that a number of personal computers are connected into a local network, and that files can be stored at any of these computers. Assume also that the operating system used at each computer is of a type such as might be found in commercially available, disk-based, microprocessor computer systems.