DE3853460T2 - Raumverwaltungsanordnung für das Datenzugriffssystem eines Dateizugriffsprozessors. - Google Patents

Raumverwaltungsanordnung für das Datenzugriffssystem eines Dateizugriffsprozessors.

Info

Publication number
DE3853460T2
DE3853460T2 DE3853460T DE3853460T DE3853460T2 DE 3853460 T2 DE3853460 T2 DE 3853460T2 DE 3853460 T DE3853460 T DE 3853460T DE 3853460 T DE3853460 T DE 3853460T DE 3853460 T2 DE3853460 T2 DE 3853460T2
Authority
DE
Germany
Prior art keywords
space management
management arrangement
processor
data access
access system
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 - Fee Related
Application number
DE3853460T
Other languages
English (en)
Other versions
DE3853460D1 (de
Inventor
Cherie Carlyle Barnes
Robert Bradley Bennett
Thomas Joseph Szczygielski
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
Publication of DE3853460D1 publication Critical patent/DE3853460D1/de
Application granted granted Critical
Publication of DE3853460T2 publication Critical patent/DE3853460T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10File systems; File servers
    • G06F16/17Details of further file system functions
    • G06F16/176Support for shared access to files; File sharing support
    • G06F16/1767Concurrency control, e.g. optimistic or pessimistic approaches
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99941Database schema or data structure
    • Y10S707/99942Manipulating data structure, e.g. compression, compaction, compilation
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users
DE3853460T 1987-10-19 1988-10-10 Raumverwaltungsanordnung für das Datenzugriffssystem eines Dateizugriffsprozessors. Expired - Fee Related DE3853460T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/110,463 US4888681A (en) 1987-10-19 1987-10-19 Space management system for data files having shared access

Publications (2)

Publication Number Publication Date
DE3853460D1 DE3853460D1 (de) 1995-05-04
DE3853460T2 true DE3853460T2 (de) 1995-10-12

Family

ID=22333146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853460T Expired - Fee Related DE3853460T2 (de) 1987-10-19 1988-10-10 Raumverwaltungsanordnung für das Datenzugriffssystem eines Dateizugriffsprozessors.

Country Status (4)

Country Link
US (1) US4888681A (de)
EP (1) EP0312865B1 (de)
JP (1) JPH0682329B2 (de)
DE (1) DE3853460T2 (de)

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US5355483A (en) * 1991-07-18 1994-10-11 Next Computers Asynchronous garbage collection
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US5386525A (en) * 1991-10-29 1995-01-31 Pacific Bell System for providing application programs with direct addressability into a shared dataspace
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US6026452A (en) 1997-02-26 2000-02-15 Pitts; William Michael Network distributed site cache RAM claimed as up/down stream request/reply channel for storing anticipated data and meta data
EP0579368A1 (de) * 1992-07-17 1994-01-19 International Computers Limited Dateisystem für einen Computer
AU679457B2 (en) * 1992-10-22 1997-07-03 Nec Corporation File compression processor
DE69434311D1 (de) * 1993-02-01 2005-04-28 Sun Microsystems Inc Archivierungsdateiensystem für datenanbieter in einer verteilten netzwerkumgebung
US5491818A (en) * 1993-08-13 1996-02-13 Peoplesoft, Inc. System for migrating application data definition catalog changes to the system level data definition catalog in a database
JP3197403B2 (ja) * 1993-09-07 2001-08-13 富士通株式会社 計算機システムのアプリケーションプログラム障害発生時の制御方法
US5588147A (en) * 1994-01-14 1996-12-24 Microsoft Corporation Replication facility
US6119151A (en) 1994-03-07 2000-09-12 International Business Machines Corp. System and method for efficient cache management in a distributed file system
JP2682811B2 (ja) * 1994-03-22 1997-11-26 インターナショナル・ビジネス・マシーンズ・コーポレイション データ記憶管理システム及び方法
US5627994A (en) * 1994-07-29 1997-05-06 International Business Machines Corporation Method for the assignment of request streams to cache memories
EP0826181A4 (de) 1995-04-11 2005-02-09 Kinetech Inc Identifizierung von daten in einem datenverarbeitungssystem
US5956712A (en) * 1995-06-07 1999-09-21 International Business Machines Corporation Byte range locking in a distributed environment
US6412017B1 (en) 1996-07-01 2002-06-25 Microsoft Corporation Urgent replication facility
US6049809A (en) * 1996-10-30 2000-04-11 Microsoft Corporation Replication optimization system and method
US6088764A (en) 1997-07-14 2000-07-11 International Business Machines Corporation Method and apparatus for reducing space allocation failures in storage management systems
US6260040B1 (en) 1998-01-05 2001-07-10 International Business Machines Corporation Shared file system for digital content
US6189069B1 (en) 1998-02-17 2001-02-13 Microsoft Corporation Optimized logging of data elements to a data storage device
US6295608B1 (en) * 1998-02-17 2001-09-25 Microsoft Corporation Optimized allocation of data elements among cache lines
US8631066B2 (en) * 1998-09-10 2014-01-14 Vmware, Inc. Mechanism for providing virtual machines for use by multiple users
US6823338B1 (en) 1998-11-19 2004-11-23 International Business Machines Corporation Method, mechanism and computer program product for processing sparse hierarchical ACL data in a relational database
US6513097B1 (en) 1999-03-03 2003-01-28 International Business Machines Corporation Method and system for maintaining information about modified data in cache in a storage system for use during a system failure
US6502174B1 (en) 1999-03-03 2002-12-31 International Business Machines Corporation Method and system for managing meta data
US6438661B1 (en) * 1999-03-03 2002-08-20 International Business Machines Corporation Method, system, and program for managing meta data in a storage system and rebuilding lost meta data in cache
FR2795197A1 (fr) * 1999-06-21 2000-12-22 Galina Luquet Procede de gestion de donnees contenues dans une bibliotheque de supports de stockage
US6751635B1 (en) * 2000-08-18 2004-06-15 Network Appliance, Inc. File deletion and truncation using a zombie file space
JP2002116945A (ja) * 2000-10-11 2002-04-19 Nec Corp オブジェクト配信システム及びそれに用いる携帯端末におけるメモリ管理方法
US7716187B2 (en) * 2003-05-21 2010-05-11 Microsoft Corporation System and method for transparent storage reorganization
GB2405495B (en) * 2003-08-18 2006-09-20 Orchestria Ltd Data storage system
JP4526337B2 (ja) * 2004-09-15 2010-08-18 株式会社日立製作所 データ管理システム及び方法
US8185576B2 (en) 2006-03-14 2012-05-22 Altnet, Inc. Filter for a distributed network
US7653664B2 (en) * 2006-11-03 2010-01-26 Microsoft Corporation Anchor for database synchronization excluding uncommitted transaction modifications
US20080243966A1 (en) * 2007-04-02 2008-10-02 Croisettier Ramanakumari M System and method for managing temporary storage space of a database management system
US20090049449A1 (en) * 2007-08-15 2009-02-19 Srinidhi Varadarajan Method and apparatus for operating system independent resource allocation and control
US9690910B2 (en) 2013-11-11 2017-06-27 Dropbox, Inc. Systems and methods for monitoring and applying statistical data related to shareable links associated with content items stored in an online content management service
US9692840B2 (en) 2013-11-11 2017-06-27 Dropbox, Inc. Systems and methods for monitoring and applying statistical data related to shareable links associated with content items stored in an online content management service
US10802973B1 (en) 2019-07-01 2020-10-13 Bank Of America Corporation Data access tool

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US4480304A (en) * 1980-10-06 1984-10-30 International Business Machines Corporation Method and means for the retention of locks across system, subsystem, and communication failures in a multiprocessing, multiprogramming, shared data environment
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US4506326A (en) * 1983-02-28 1985-03-19 International Business Machines Corporation Apparatus and method for synthesizing a query for accessing a relational data base
DE3381300D1 (de) * 1983-03-31 1990-04-12 Ibm Abbildungsraumverwaltung und wiedergabe in einem bestimmten teil des bildschirms eines virtuellen mehrfunktionsterminals.
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Also Published As

Publication number Publication date
US4888681A (en) 1989-12-19
EP0312865B1 (de) 1995-03-29
JPH01112443A (ja) 1989-05-01
EP0312865A3 (en) 1990-07-18
DE3853460D1 (de) 1995-05-04
JPH0682329B2 (ja) 1994-10-19
EP0312865A2 (de) 1989-04-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee