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. 23, 2004
Filed:
Sep. 29, 2000
Applicant:
Inventors:
Hiroshi Kogota, Kawasaki, JP;
Mamoru Yokoyama, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/730 ; G06F 1/700 ; G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/730 ; G06F 1/700 ; G06F 1/200 ;
Abstract
A distributed processing system is capable of executing an operation for a shared file system, based on inputting a command to one node. A file operation client of the node to which the command for operating the shared file system is inputted, indicates a file operation server of each of all the nodes configuring the distributed processing system to update a shared file system management file possessed by each node in accordance with the command, and indicates the file operation server of its own node to update a node information table and a device information table in each of disks configuring the shared file system.