DE69416875T2 - System und verfahren zur effizienten cachespeicherung in einem verteilten datasystem - Google Patents

System und verfahren zur effizienten cachespeicherung in einem verteilten datasystem

Info

Publication number
DE69416875T2
DE69416875T2 DE69416875T DE69416875T DE69416875T2 DE 69416875 T2 DE69416875 T2 DE 69416875T2 DE 69416875 T DE69416875 T DE 69416875T DE 69416875 T DE69416875 T DE 69416875T DE 69416875 T2 DE69416875 T2 DE 69416875T2
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DE
Germany
Prior art keywords
file system
cache
disconnected
created
logging
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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 - Lifetime
Application number
DE69416875T
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English (en)
Other versions
DE69416875D1 (de
Inventor
Thomas Cantrell
Sebnem Jaji
Amal Shaheen
Richard Ward
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International Business Machines Corp
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International Business Machines Corp
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Application filed by International Business Machines Corp filed Critical International Business Machines Corp
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Publication of DE69416875D1 publication Critical patent/DE69416875D1/de
Publication of DE69416875T2 publication Critical patent/DE69416875T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • 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
    • G06F16/17—Details of further file system functions
    • G06F16/172—Caching, prefetching or hoarding of files
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
DE69416875T 1994-03-07 1994-12-27 System und verfahren zur effizienten cachespeicherung in einem verteilten datasystem Expired - Lifetime DE69416875T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/206,706 US6119151A (en) 1994-03-07 1994-03-07 System and method for efficient cache management in a distributed file system
PCT/EP1994/004316 WO1995024685A1 (en) 1994-03-07 1994-12-27 System and method for efficient caching in a distributed file system

Publications (2)

Publication Number Publication Date
DE69416875D1 DE69416875D1 (de) 1999-04-08
DE69416875T2 true DE69416875T2 (de) 1999-10-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE69416875T Expired - Lifetime DE69416875T2 (de) 1994-03-07 1994-12-27 System und verfahren zur effizienten cachespeicherung in einem verteilten datasystem

Country Status (14)

Country Link
US (1) US6119151A (de)
EP (1) EP0749602B1 (de)
JP (1) JP2705006B2 (de)
KR (1) KR0170561B1 (de)
CN (1) CN1132109C (de)
AT (1) ATE177223T1 (de)
BR (1) BR9500819A (de)
CA (1) CA2142797C (de)
CZ (1) CZ260296A3 (de)
DE (1) DE69416875T2 (de)
HU (1) HU219996B (de)
PL (1) PL176975B1 (de)
RU (1) RU2170454C2 (de)
WO (1) WO1995024685A1 (de)

Families Citing this family (143)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5634122A (en) 1994-12-30 1997-05-27 International Business Machines Corporation System and method for multi-level token management for distributed file systems
US5774670A (en) 1995-10-06 1998-06-30 Netscape Communications Corporation Persistent client state in a hypertext transfer protocol based client-server system
GB9603582D0 (en) 1996-02-20 1996-04-17 Hewlett Packard Co Method of accessing service resource items that are for use in a telecommunications system
GB9604987D0 (en) * 1996-03-08 1996-05-08 Ibm Data management system and method for replicated data
US5832512A (en) * 1996-04-15 1998-11-03 Sun Microsystems, Inc. Apparatus and method for file number re-mapping for disconnected operations in a client-server network
US6125403A (en) * 1996-05-01 2000-09-26 Sun Microsystems, Inc. Method for implementing a non-volatile caching product for networks and CD-ROMS
US5806085A (en) * 1996-05-01 1998-09-08 Sun Microsystems, Inc. Method for non-volatile caching of network and CD-ROM file accesses using a cache directory, pointers, file name conversion, a local hard disk, and separate small database
US5740432A (en) * 1996-05-28 1998-04-14 Sun Microsystems, Inc. Log file optimization in a client/server computing system
US6625641B1 (en) * 1996-06-03 2003-09-23 Sun Microsystems, Inc. Method and apparatus for providing client support without installation of server software
US5826021A (en) * 1996-09-17 1998-10-20 Sun Microsystems, Inc. Disconnected write authorization in a client/server computing system
US5835698A (en) * 1996-09-20 1998-11-10 Novell, Inc. Unilaterally-controlled, time-insensitive, data-link recovery apparatus and method
US5893920A (en) * 1996-09-30 1999-04-13 International Business Machines Corporation System and method for cache management in mobile user file systems
US6678724B2 (en) * 1997-03-12 2004-01-13 Microsoft Corporation Common namespace for internet and local filesystem objects
CZ297034B6 (cs) * 1998-03-17 2006-08-16 Virtuální informacní systém
DE19817617C1 (de) * 1998-04-21 1999-09-09 Deutsche Telekom Mobil Verfahren zur Konvertierung baumstrukturierter Daten
US6757705B1 (en) * 1998-08-14 2004-06-29 Microsoft Corporation Method and system for client-side caching
US8225002B2 (en) * 1999-01-22 2012-07-17 Network Disk, Inc. Data storage and data sharing in a network of heterogeneous computers
CN1108578C (zh) * 1999-01-28 2003-05-14 国际商业机器公司 为离线客户请求提供响应的方法及装置
JP2000293424A (ja) * 1999-04-09 2000-10-20 Hitachi Ltd ネットワークキャッシュ装置およびキャッシュ制御方法
US7596563B1 (en) * 1999-10-28 2009-09-29 Hewlett-Packard Development Company, L.P. Computerized file system and method
US6792436B1 (en) * 2000-02-11 2004-09-14 Persistence Software, Inc. Method for synchronizing multiple software caches in a memory
EP1316012A2 (de) * 2000-02-24 2003-06-04 Siemens Aktiengesellschaft Verfahren und anordnung zur synchronisation eines auf einem ersten rechner ablaufenden programms mit einem auf einem server ablaufenden programm, computerlesbares speichermedium und computerprogramm-element
EP1269714B1 (de) * 2000-03-30 2006-08-30 Intel Corporation Verfahren und vorrichtung zum verteilten cachen
US7987217B2 (en) * 2000-05-12 2011-07-26 Oracle International Corporation Transaction-aware caching for document metadata
US7185005B1 (en) 2000-05-12 2007-02-27 Oracle International Corporation Nested transactions in a file system
US7203709B2 (en) 2000-05-12 2007-04-10 Oracle International Corporation Transaction-aware caching for access control metadata
US7389493B1 (en) 2000-05-12 2008-06-17 Oracle International Corporation Categories on a per instance basis
US7421541B2 (en) * 2000-05-12 2008-09-02 Oracle International Corporation Version management of cached permissions metadata
US6728716B1 (en) * 2000-05-16 2004-04-27 International Business Machines Corporation Client-server filter computing system supporting relational database records and linked external files operable for distributed file system
US7127486B1 (en) 2000-07-24 2006-10-24 Vignette Corporation Method and system for facilitating marketing dialogues
US6842770B1 (en) * 2000-08-18 2005-01-11 Apple Computer, Inc. Method and system for seamlessly accessing remotely stored files
US6774919B2 (en) * 2000-12-06 2004-08-10 Microsoft Corporation Interface and related methods for reducing source accesses in a development system
US6959438B2 (en) * 2000-12-06 2005-10-25 Microsoft Corporation Interface and related methods for dynamically generating a filter graph in a development system
US6983466B2 (en) * 2000-12-06 2006-01-03 Microsoft Corporation Multimedia project processing systems and multimedia project processing matrix systems
US7103677B2 (en) * 2000-12-06 2006-09-05 Microsoft Corporation Methods and systems for efficiently processing compressed and uncompressed media content
US7114162B2 (en) 2000-12-06 2006-09-26 Microsoft Corporation System and methods for generating and managing filter strings in a filter graph
US7287226B2 (en) * 2000-12-06 2007-10-23 Microsoft Corporation Methods and systems for effecting video transitions represented by bitmaps
US7447754B2 (en) * 2000-12-06 2008-11-04 Microsoft Corporation Methods and systems for processing multi-media editing projects
US6882891B2 (en) 2000-12-06 2005-04-19 Microsoft Corporation Methods and systems for mixing digital audio signals
US6768499B2 (en) * 2000-12-06 2004-07-27 Microsoft Corporation Methods and systems for processing media content
US7188145B2 (en) 2001-01-12 2007-03-06 Epicrealm Licensing Llc Method and system for dynamic distributed data caching
US8990334B2 (en) * 2001-04-26 2015-03-24 Nokia Corporation Rule-based caching for packet-based data transfer
US7743109B2 (en) * 2001-08-01 2010-06-22 Cisco Technology, Inc. Reducing round trips across a wide area network for resource locking by extended locking and delayed unlocking
EP1563389A4 (de) * 2001-08-01 2008-06-25 Actona Technologies Ltd Virtuelles datenteilungsnetzwerk
US6662198B2 (en) 2001-08-30 2003-12-09 Zoteca Inc. Method and system for asynchronous transmission, backup, distribution of data and file sharing
US7062515B1 (en) 2001-12-28 2006-06-13 Vignette Corporation System and method for the synchronization of a file in a cache
US7409396B2 (en) * 2002-02-08 2008-08-05 Pitts William M Method for creating an extensible content distribution framework
US6922757B2 (en) * 2002-02-15 2005-07-26 Exanet Inc. Flexible and adaptive read and write storage system architecture
US6968345B1 (en) * 2002-02-27 2005-11-22 Network Appliance, Inc. Technique to enable support for symbolic link access by windows clients
GB2412769B (en) * 2002-05-29 2006-09-13 Flyingspark Ltd Methods and systems for using caches
GB2412464B (en) * 2002-05-29 2006-09-27 Flyingspark Ltd Method and system for using caches
US20040019640A1 (en) * 2002-07-25 2004-01-29 Bartram Linda Ruth System and method for distributing shared storage for collaboration across multiple devices
US7051174B2 (en) * 2002-09-24 2006-05-23 International Business Machines Corporation Method, system, and program for restoring data in cache
US20040068523A1 (en) * 2002-10-07 2004-04-08 Keith Robert Olan Method and system for full asynchronous master-to-master file synchronization
US6970975B2 (en) * 2002-11-15 2005-11-29 Exanet Co. Method for efficient caching and enumerating objects in distributed storage systems
US7797392B2 (en) * 2002-11-26 2010-09-14 International Business Machines Corporation System and method for efficiently supporting multiple native network protocol implementations in a single system
US7103617B2 (en) * 2003-01-17 2006-09-05 Tacit Networks, Inc. Method and system for use of storage caching with a distributed file system
US6981097B2 (en) * 2003-03-14 2005-12-27 Wisconsin Alumni Research Foundation Token based cache-coherence protocol
US7729919B2 (en) * 2003-07-03 2010-06-01 Microsoft Corporation Combining use of a stepwise markup language and an object oriented development tool
US7827216B1 (en) * 2003-07-23 2010-11-02 Novell, Inc. Method for coordinating relationships between multiple physical entities
US7512990B2 (en) * 2003-10-16 2009-03-31 International Business Machines Corporation Multiple simultaneous ACL formats on a filesystem
US8473634B2 (en) 2003-10-23 2013-06-25 Microsoft Corporation System and method for name resolution
US7978716B2 (en) 2003-11-24 2011-07-12 Citrix Systems, Inc. Systems and methods for providing a VPN solution
US7590845B2 (en) * 2003-12-22 2009-09-15 Lenovo Singapore Pte. Ltd. Key cache management through multiple localities
US8135755B2 (en) * 2005-06-29 2012-03-13 Microsoft Corporation Templates in a schema editor
US7716168B2 (en) * 2005-06-29 2010-05-11 Microsoft Corporation Modifying table definitions within a database application
JP4020091B2 (ja) * 2004-03-10 2007-12-12 日本電気株式会社 データ送受信システム、データ送受信方法およびデータ送受信プログラム
JP2005267497A (ja) * 2004-03-22 2005-09-29 Hitachi Global Storage Technologies Netherlands Bv データ記憶装置、その制御方法及び磁気ディスク記憶装置
US20050273486A1 (en) * 2004-06-03 2005-12-08 Keith Robert O Jr Virtual distributed file system
US8495305B2 (en) 2004-06-30 2013-07-23 Citrix Systems, Inc. Method and device for performing caching of dynamically generated objects in a data communication network
US7757074B2 (en) 2004-06-30 2010-07-13 Citrix Application Networking, Llc System and method for establishing a virtual private network
US8739274B2 (en) * 2004-06-30 2014-05-27 Citrix Systems, Inc. Method and device for performing integrated caching in a data communication network
ATE535078T1 (de) 2004-07-23 2011-12-15 Citrix Systems Inc Verfahren und system zur sicherung von zugriff aus der ferne auf private netze
US7724657B2 (en) 2004-07-23 2010-05-25 Citrix Systems, Inc. Systems and methods for communicating a lossy protocol via a lossless protocol
US7702730B2 (en) 2004-09-03 2010-04-20 Open Text Corporation Systems and methods for collaboration
US7584220B2 (en) * 2004-10-01 2009-09-01 Microsoft Corporation System and method for determining target failback and target priority for a distributed file system
US8429192B2 (en) * 2004-12-02 2013-04-23 International Business Machines Corporation System and method for supporting a plurality of access control list types for a file system in an operating system
US8606830B2 (en) 2004-12-17 2013-12-10 Microsoft Corporation Contiguous file allocation in an extensible file system
US7873596B2 (en) 2006-05-23 2011-01-18 Microsoft Corporation Extending cluster allocations in an extensible file system
US9639554B2 (en) 2004-12-17 2017-05-02 Microsoft Technology Licensing, Llc Extensible file system
US8321439B2 (en) 2004-12-17 2012-11-27 Microsoft Corporation Quick filename lookup using name hash
US8706877B2 (en) 2004-12-30 2014-04-22 Citrix Systems, Inc. Systems and methods for providing client-side dynamic redirection to bypass an intermediary
US8954595B2 (en) 2004-12-30 2015-02-10 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP buffering
US7810089B2 (en) 2004-12-30 2010-10-05 Citrix Systems, Inc. Systems and methods for automatic installation and execution of a client-side acceleration program
US8549149B2 (en) 2004-12-30 2013-10-01 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP multiplexing
US8700695B2 (en) 2004-12-30 2014-04-15 Citrix Systems, Inc. Systems and methods for providing client-side accelerated access to remote applications via TCP pooling
US7664788B2 (en) * 2005-01-10 2010-02-16 Microsoft Corporation Method and system for synchronizing cached files
US8255456B2 (en) 2005-12-30 2012-08-28 Citrix Systems, Inc. System and method for performing flash caching of dynamically generated objects in a data communication network
US7568220B2 (en) * 2005-04-19 2009-07-28 Cisco Technology, Inc. Connecting VPN users in a public network
US7895651B2 (en) * 2005-07-29 2011-02-22 Bit 9, Inc. Content tracking in a network security system
US8984636B2 (en) * 2005-07-29 2015-03-17 Bit9, Inc. Content extractor and analysis system
US8272058B2 (en) * 2005-07-29 2012-09-18 Bit 9, Inc. Centralized timed analysis in a network security system
US20070028291A1 (en) 2005-07-29 2007-02-01 Bit 9, Inc. Parametric content control in a network security system
US20070038884A1 (en) * 2005-08-10 2007-02-15 Spare Backup, Inc. System and method of remote storage of data using client software
US7805602B1 (en) 2005-11-10 2010-09-28 Cisco Technology, Inc. Prioritized call admission control for internet key exchange
US8301839B2 (en) 2005-12-30 2012-10-30 Citrix Systems, Inc. System and method for performing granular invalidation of cached dynamically generated objects in a data communication network
US7921184B2 (en) 2005-12-30 2011-04-05 Citrix Systems, Inc. System and method for performing flash crowd caching of dynamically generated objects in a data communication network
US7743026B2 (en) * 2006-01-31 2010-06-22 Microsoft Corporation Redirection to local copies of server-based files
US7814501B2 (en) * 2006-03-17 2010-10-12 Microsoft Corporation Application execution in a network based environment
US20080022392A1 (en) * 2006-07-05 2008-01-24 Cisco Technology, Inc. Resolution of attribute overlap on authentication, authorization, and accounting servers
US7571594B2 (en) * 2006-07-28 2009-08-11 Milliken & Company Composite yarn and process for producing the same
GB2442285A (en) * 2006-09-07 2008-04-02 Fujin Technology Plc A distributed file system
US9141627B2 (en) * 2006-09-26 2015-09-22 Sony Corporation Providing a user access to data files distributed in a plurality of different types of user devices
US7734733B1 (en) * 2007-06-15 2010-06-08 Packeteer, Inc. WAFS disconnected-mode read-write access
US8346966B1 (en) * 2007-07-19 2013-01-01 Blue Coat Systems, Inc. Transparent file system access for wide area network file system acceleration
US20090037915A1 (en) * 2007-07-31 2009-02-05 Rothman Michael A Staging block-based transactions
US8862689B2 (en) * 2007-10-24 2014-10-14 International Business Machines Corporation Local flash memory and remote server hybrid continuous data protection
US9135284B1 (en) 2008-03-13 2015-09-15 Blue Coat Systems, Inc. Composite execution of rename operations in wide area file systems
US9442850B1 (en) 2008-03-25 2016-09-13 Blue Coat Systems, Inc. Efficient directory refresh operations in wide area file systems
CN101334797B (zh) * 2008-08-04 2010-06-02 中兴通讯股份有限公司 一种分布式文件系统及其数据块一致性管理的方法
US8706878B1 (en) 2008-08-21 2014-04-22 United Services Automobile Association Preferential loading in data centers
US20100082546A1 (en) * 2008-09-30 2010-04-01 Microsoft Corporation Storage Tiers for Database Server System
US8560639B2 (en) * 2009-04-24 2013-10-15 Microsoft Corporation Dynamic placement of replica data
US8238538B2 (en) 2009-05-28 2012-08-07 Comcast Cable Communications, Llc Stateful home phone service
US8495044B2 (en) * 2009-09-02 2013-07-23 Microsoft Corporation File system node updates
EP2513799B1 (de) * 2009-12-16 2014-03-12 Telefonaktiebolaget L M Ericsson (PUBL) Verfahren, server und computerprogramm zur zwischenspeicherung
JP5483561B2 (ja) * 2010-02-25 2014-05-07 楽天株式会社 ストレージ装置、サーバ装置、ストレージシステム、データベース装置、データの提供方法、及び、プログラム
JP5717864B2 (ja) * 2010-11-16 2015-05-13 インテル・コーポレーション データ記憶システムに用いるエンドポイントキャッシュ
US9020992B1 (en) * 2010-12-09 2015-04-28 Symantec Corporation Systems and methods for facilitating file archiving
JP5661188B2 (ja) * 2011-04-08 2015-01-28 株式会社日立製作所 ファイルシステム及びデータ処理方法
US8756509B2 (en) * 2011-07-27 2014-06-17 International Business Machines Corporation Visually representing and managing access control of resources
KR101175505B1 (ko) * 2011-10-06 2012-08-20 한화에스앤씨주식회사 Ｎ?스크린 환경에서 네트워크 기반 파일 시스템을 이용한 사용자 데이터 저장환경 제공 시스템
CN102841931A (zh) * 2012-08-03 2012-12-26 中兴通讯股份有限公司 分布式文件系统的存储方法及装置
US9507800B2 (en) 2013-10-23 2016-11-29 Netapp, Inc. Data management in distributed file systems
US9575974B2 (en) * 2013-10-23 2017-02-21 Netapp, Inc. Distributed file system gateway
US9898520B2 (en) 2014-03-25 2018-02-20 Open Text Sa Ulc Systems and methods for seamless access to remotely managed documents using synchronization of locally stored documents
JP6506050B2 (ja) * 2015-03-02 2019-04-24 株式会社メガチップス 端末電子機器
US9591489B2 (en) 2015-07-09 2017-03-07 International Business Machines Corporation Controlling application access to applications and resources via graphical representation and manipulation
US9946718B2 (en) 2015-07-27 2018-04-17 Sas Institute Inc. Distributed data set encryption and decryption
US9811524B2 (en) 2015-07-27 2017-11-07 Sas Institute Inc. Distributed data set storage and retrieval
RU2617631C2 (ru) * 2015-09-30 2017-04-25 Акционерное общество "Лаборатория Касперского" Способ обнаружения работы вредоносной программы, запущенной с клиента, на сервере
US10255180B2 (en) 2015-12-11 2019-04-09 Netapp, Inc. Server-based persistence management in user space
US20170255569A1 (en) * 2016-03-01 2017-09-07 Qualcomm Incorporated Write-allocation for a cache based on execute permissions
US10209907B2 (en) * 2016-06-14 2019-02-19 Microsoft Technology Licensing, Llc Secure removal of sensitive data
CN106250547A (zh) * 2016-08-12 2016-12-21 福建中金在线信息科技有限公司 一种控制红包的方法以及系统
US10031853B2 (en) 2016-09-15 2018-07-24 International Business Machines Corporation Unified in-memory cache
US11003632B2 (en) 2016-11-28 2021-05-11 Open Text Sa Ulc System and method for content synchronization
US11301431B2 (en) 2017-06-02 2022-04-12 Open Text Sa Ulc System and method for selective synchronization
WO2019138328A1 (en) 2018-01-09 2019-07-18 Hossein Asadi Reconfigurable caching
CN109634876A (zh) * 2018-12-11 2019-04-16 广东省新代通信与网络创新研究院 文件访问方法、装置及计算机可读存储介质
CN110489125B (zh) * 2019-07-29 2023-07-25 恩亿科(北京)数据科技有限公司 文件管理方法和计算机存储介质
CN115563075B (zh) * 2022-10-09 2023-05-30 电子科技大学 基于微内核的虚拟文件系统实现方法
CN115834713A (zh) * 2023-02-07 2023-03-21 北京大道云行科技有限公司 一种网络文件系统与分布式文件系统的交互方法及系统

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196764A (en) * 1986-10-30 1988-05-05 Apple Computer Hierarchical file system
JPS63142643A (ja) * 1986-12-05 1988-06-15 Hitachi Ltd 半導体装置
US4887204A (en) * 1987-02-13 1989-12-12 International Business Machines Corporation System and method for accessing remote files in a distributed networking environment
JPS63204437A (ja) * 1987-02-13 1988-08-24 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン ロック・システム
US5151989A (en) * 1987-02-13 1992-09-29 International Business Machines Corporation Directory cache management in a distributed data processing system
US5175852A (en) 1987-02-13 1992-12-29 International Business Machines Corporation Distributed file access structure lock
US5136692A (en) 1987-02-13 1992-08-04 International Business Machines Corporation Memory disk buffer manager
EP0278314B1 (de) * 1987-02-13 1994-08-10 International Business Machines Corporation Einzelsystemabbildung
US4897781A (en) 1987-02-13 1990-01-30 International Business Machines Corporation System and method for using cached data at a local node after re-opening a file at a remote node in a distributed networking environment
US5202971A (en) 1987-02-13 1993-04-13 International Business Machines Corporation System for file and record locking between nodes in a distributed data processing environment maintaining one copy of each file lock
JPH01502861A (ja) * 1987-09-04 1989-09-28 ディジタル　イクイプメント　コーポレーション 多重転送プロトコルを支援するデジタル処理システム用回路網内のセッション制御
US5077658A (en) 1987-10-19 1991-12-31 International Business Machines Corporation Data access system for a file access processor
US4888681A (en) 1987-10-19 1989-12-19 International Business Machines Corporation Space management system for data files having shared access
US5253342A (en) 1989-01-18 1993-10-12 International Business Machines Corporation Intermachine communication services
JPH02217941A (ja) * 1989-02-20 1990-08-30 Canon Inc ネットワーク管理システム
US5210824A (en) * 1989-03-03 1993-05-11 Xerox Corporation Encoding-format-desensitized methods and means for interchanging electronic document as appearances
US5113519A (en) * 1989-05-15 1992-05-12 International Business Machines Corporation Maintenance of file attributes in a distributed data processing system
US5305440A (en) * 1989-05-15 1994-04-19 International Business Machines Corporation File extension by clients in a distributed data processing system
US5261051A (en) * 1989-08-14 1993-11-09 Microsoft Corporation Method and system for open file caching in a networked computer system
JP2871755B2 (ja) * 1989-11-17 1999-03-17 富士通株式会社 ダイナミック・ハッシュにおけるスプリット制御方法
JP2575543B2 (ja) * 1990-04-04 1997-01-29 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 同時アクセス管理方法
AU631749B2 (en) * 1990-09-14 1992-12-03 Digital Equipment Corporation System and method for communication between windowing environments
US5222242A (en) 1990-09-28 1993-06-22 International Business Machines Corp. System for locating a node containing a requested resource and for selectively verifying the presence of the resource at the node
EP0501613A3 (en) * 1991-02-28 1993-09-01 Hewlett-Packard Company Heterogeneous software configuration management apparatus
JP2636969B2 (ja) * 1991-03-04 1997-08-06 富士通株式会社 ファイルシステムの処理装置
US5227778A (en) 1991-04-05 1993-07-13 Digital Equipment Corporation Service name to network address translation in communications network
US5305389A (en) * 1991-08-30 1994-04-19 Digital Equipment Corporation Predictive cache system
JPH05189291A (ja) * 1992-01-14 1993-07-30 Matsushita Electric Ind Co Ltd ネットワークファイルシステム管理装置
US5313638A (en) * 1992-03-24 1994-05-17 International Business Machines Corp. Method using semaphores for synchronizing communication between programs or processes resident in a computer system
US5287507A (en) * 1992-03-27 1994-02-15 Sun Microsystems, Inc. Method and apparatus for portable object handles that use local caches
US5434974A (en) 1992-03-30 1995-07-18 International Business Machines Corporation Name resolution for a multisystem network
JPH05334167A (ja) * 1992-05-28 1993-12-17 Matsushita Electric Ind Co Ltd ネットワークファイルシステム管理装置
US5235642A (en) 1992-07-21 1993-08-10 Digital Equipment Corporation Access control subsystem and method for distributed computer system using locally cached authentication credentials
US5329619A (en) * 1992-10-30 1994-07-12 Software Ag Cooperative processing interface and communication broker for heterogeneous computing environments

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RU2170454C2 (ru) 2001-07-10
ATE177223T1 (de) 1999-03-15
EP0749602B1 (de) 1999-03-03
CN1132109C (zh) 2003-12-24
JP2705006B2 (ja) 1998-01-26
KR950027577A (ko) 1995-10-18
PL176975B1 (pl) 1999-08-31
KR0170561B1 (ko) 1999-03-30
US6119151A (en) 2000-09-12
HU9602443D0 (en) 1996-11-28
HU219996B (hu) 2001-10-28
WO1995024685A1 (en) 1995-09-14
CA2142797A1 (en) 1995-09-08
HUT75264A (en) 1997-05-28
EP0749602A1 (de) 1996-12-27
BR9500819A (pt) 1995-11-07
JPH07262074A (ja) 1995-10-13
PL316565A1 (en) 1997-01-20
CZ260296A3 (en) 1997-12-17
DE69416875D1 (de) 1999-04-08
CA2142797C (en) 2005-04-12
CN1121216A (zh) 1996-04-24

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