DE3277993D1 - A data processing network having a distributed data file access control - Google Patents

A data processing network having a distributed data file access control

Info

Publication number
DE3277993D1
DE3277993D1 DE8282109217T DE3277993T DE3277993D1 DE 3277993 D1 DE3277993 D1 DE 3277993D1 DE 8282109217 T DE8282109217 T DE 8282109217T DE 3277993 T DE3277993 T DE 3277993T DE 3277993 D1 DE3277993 D1 DE 3277993D1
Authority
DE
Germany
Prior art keywords
access control
file access
processing network
data processing
data file
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282109217T
Other languages
English (en)
Inventor
Thomas Piatt Daniell
Robert Carnegie Harding
Neil Judd Lewis
Sven Halvar Hansson Nauckhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3277993D1 publication Critical patent/DE3277993D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/1834—Distributed file systems implemented based on peer-to-peer networks, e.g. gnutella
    • G06F16/1837—Management specially adapted to peer-to-peer storage networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99938—Concurrency, e.g. lock management in shared database
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
DE8282109217T 1981-11-27 1982-10-06 A data processing network having a distributed data file access control Expired DE3277993D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/325,531 US4432057A (en) 1981-11-27 1981-11-27 Method for the dynamic replication of data under distributed system control to control utilization of resources in a multiprocessing, distributed data base system

Publications (1)

Publication Number Publication Date
DE3277993D1 true DE3277993D1 (en) 1988-02-18

Family

ID=23268277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282109217T Expired DE3277993D1 (en) 1981-11-27 1982-10-06 A data processing network having a distributed data file access control

Country Status (5)

Country Link
US (1) US4432057A (de)
EP (1) EP0081056B1 (de)
JP (1) JPS5894046A (de)
CA (1) CA1180458A (de)
DE (1) DE3277993D1 (de)

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