DE3854909T2 - Cacheverwaltungsverfahren und System in einem anteilig genutzten Dateisystem - Google Patents
Cacheverwaltungsverfahren und System in einem anteilig genutzten DateisystemInfo
- Publication number
- DE3854909T2 DE3854909T2 DE3854909T DE3854909T DE3854909T2 DE 3854909 T2 DE3854909 T2 DE 3854909T2 DE 3854909 T DE3854909 T DE 3854909T DE 3854909 T DE3854909 T DE 3854909T DE 3854909 T2 DE3854909 T2 DE 3854909T2
- Authority
- DE
- Germany
- Prior art keywords
- management method
- cache management
- shared file
- file system
- shared
- 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
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Multi Processors (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/110,461 US4897782A (en) | 1987-10-19 | 1987-10-19 | Local cache structure for maintaining updated file characteristics in a file sharing system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3854909D1 DE3854909D1 (de) | 1996-02-29 |
DE3854909T2 true DE3854909T2 (de) | 1996-11-14 |
Family
ID=22333137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3854909T Expired - Fee Related DE3854909T2 (de) | 1987-10-19 | 1988-09-21 | Cacheverwaltungsverfahren und System in einem anteilig genutzten Dateisystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US4897782A (de) |
EP (1) | EP0312785B1 (de) |
JP (1) | JPH0682338B2 (de) |
DE (1) | DE3854909T2 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5237682A (en) * | 1987-10-19 | 1993-08-17 | International Business Machines Corporation | File management system for a computer |
CA1337132C (en) | 1988-07-15 | 1995-09-26 | Robert Filepp | Reception system for an interactive computer network and method of operation |
US7072849B1 (en) * | 1988-07-15 | 2006-07-04 | International Business Machines Corporation | Method for presenting advertising in an interactive service |
US5251318A (en) * | 1988-09-02 | 1993-10-05 | Hitachi, Ltd. | Multiprocessing system comparing information copied from extended storage before and after processing for serializing access to shared resource |
US5136707A (en) * | 1988-10-28 | 1992-08-04 | At&T Bell Laboratories | Reliable database administration arrangement |
JPH0340123A (ja) * | 1989-07-07 | 1991-02-20 | Hitachi Ltd | 情報記録再生システム |
US5634048A (en) * | 1989-09-14 | 1997-05-27 | Fujitsu Limited | Distributed database system having a center system with a link file and a method for retrieving data from same |
JPH07104810B2 (ja) * | 1989-11-18 | 1995-11-13 | 株式会社日立製作所 | 共用ファイルのアクセス制御方式 |
US5222234A (en) * | 1989-12-28 | 1993-06-22 | International Business Machines Corp. | Combining search criteria to form a single search and saving search results for additional searches in a document interchange system |
US5185699A (en) * | 1990-01-16 | 1993-02-09 | Westinghouse Electric Corp. | Method and apparatus for maintaining plant operation procedures |
US5247672A (en) * | 1990-02-15 | 1993-09-21 | International Business Machines Corporation | Transaction processing system and method with reduced locking |
US5175727A (en) * | 1990-04-16 | 1992-12-29 | Maher John W | Communication system network interconnecting a plurality of communication systems |
US5297269A (en) * | 1990-04-26 | 1994-03-22 | Digital Equipment Company | Cache coherency protocol for multi processor computer system |
US5410691A (en) * | 1990-05-07 | 1995-04-25 | Next Computer, Inc. | Method and apparatus for providing a network configuration database |
US5155845A (en) * | 1990-06-15 | 1992-10-13 | Storage Technology Corporation | Data storage system for providing redundant copies of data on different disk drives |
US5261069A (en) * | 1990-08-13 | 1993-11-09 | Hewlett-Packard Company | Method of maintaining consistency of cached data in a database system |
US5404488A (en) * | 1990-09-26 | 1995-04-04 | Lotus Development Corporation | Realtime data feed engine for updating an application with the most currently received data from multiple data feeds |
US5287473A (en) * | 1990-12-14 | 1994-02-15 | International Business Machines Corporation | Non-blocking serialization for removing data from a shared cache |
EP0520835A2 (de) * | 1991-06-28 | 1992-12-30 | Digital Equipment Corporation | Verriegelungsschema für Geräte in einem Rechnersystem |
US5404505A (en) * | 1991-11-01 | 1995-04-04 | Finisar Corporation | System for scheduling transmission of indexed and requested database tiers on demand at varying repetition rates |
US5528490A (en) * | 1992-04-10 | 1996-06-18 | Charles E. Hill & Associates, Inc. | Electronic catalog system and method |
US5613097A (en) * | 1994-11-18 | 1997-03-18 | Scott R. Ketterer | Method of cataloging removable media on a computer |
US5850522A (en) * | 1995-02-03 | 1998-12-15 | Dex Information Systems, Inc. | System for physical storage architecture providing simultaneous access to common file by storing update data in update partitions and merging desired updates into common partition |
US5745747A (en) * | 1995-02-06 | 1998-04-28 | International Business Machines Corporation | Method and system of lock request management in a data processing system having multiple processes per transaction |
US5694596A (en) | 1995-05-25 | 1997-12-02 | Kangaroo, Inc. | On-line database updating network system and method |
US6240451B1 (en) * | 1995-05-25 | 2001-05-29 | Punch Networks Corporation | Method and apparatus for automatically disseminating information over a network |
JP3335801B2 (ja) * | 1995-07-05 | 2002-10-21 | 株式会社日立製作所 | 異種ファイルへのアクセスを可能とする情報処理システム及びその制御方法 |
US5838910A (en) * | 1996-03-14 | 1998-11-17 | Domenikos; Steven D. | Systems and methods for executing application programs from a memory device linked to a server at an internet site |
US6785690B1 (en) * | 1996-03-18 | 2004-08-31 | Hewlett-Packard Development Company, L.P. | Method and system for storage, retrieval, and query of objects in a schemeless database |
US5970471A (en) * | 1996-03-22 | 1999-10-19 | Charles E. Hill & Associates, Inc. | Virtual catalog and product presentation method and apparatus |
US6366930B1 (en) | 1996-04-12 | 2002-04-02 | Computer Associates Think, Inc. | Intelligent data inventory & asset management systems method and apparatus |
US5950198A (en) * | 1997-03-24 | 1999-09-07 | Novell, Inc. | Processes and apparatuses for generating file correspondency through replication and synchronization between target and source computers |
CN1178508C (zh) * | 1999-06-07 | 2004-12-01 | 松下电器产业株式会社 | 数据收发系统及其方法 |
US7383315B2 (en) * | 2001-08-02 | 2008-06-03 | National Instruments Corporation | System and method for a delta page protocol for caching, replication, and client/server networking |
US20060136501A1 (en) * | 2004-12-21 | 2006-06-22 | International Business Machines Corporation | Method and apparatus for saving and restoring parameter values set with user commands |
US7292957B1 (en) * | 2005-01-26 | 2007-11-06 | Sun Microsystems, Inc. | Cost efficient performance statistics gathering using logarithmic indexing |
US7707284B2 (en) * | 2005-08-03 | 2010-04-27 | Novell, Inc. | System and method of searching for classifying user activity performed on a computer system |
US8527874B2 (en) * | 2005-08-03 | 2013-09-03 | Apple Inc. | System and method of grouping search results using information representations |
US7707146B2 (en) * | 2005-08-03 | 2010-04-27 | Novell, Inc. | System and method of searching for providing clue-based context searching |
US7526478B2 (en) * | 2005-08-03 | 2009-04-28 | Novell, Inc. | System and method of searching for organizing and displaying search results |
US7440948B2 (en) * | 2005-09-20 | 2008-10-21 | Novell, Inc. | System and method of associating objects in search results |
US7539673B2 (en) * | 2005-08-03 | 2009-05-26 | Novell, Inc. | System and method of re-ordering search results based on prior user actions |
US7502798B2 (en) * | 2005-08-03 | 2009-03-10 | Novell, Inc. | System and method of searching for information based on prior user actions |
US7487146B2 (en) * | 2005-08-03 | 2009-02-03 | Novell, Inc. | System and method of searching for providing dynamic search results with temporary visual display |
US20070078800A1 (en) * | 2005-10-03 | 2007-04-05 | Robert Love | System and method of building an atomic view of a filesystem that lacks support for atomic operations |
US8589553B2 (en) * | 2010-09-17 | 2013-11-19 | Microsoft Corporation | Directory leasing |
KR20130071850A (ko) * | 2011-12-21 | 2013-07-01 | 삼성전자주식회사 | 파일 시스템 및 파일 저장 방법 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3916387A (en) * | 1971-04-23 | 1975-10-28 | Ibm | Directory searching method and means |
US4086628A (en) * | 1971-11-10 | 1978-04-25 | International Business Machines Corporation | Directory generation system having efficiency increase with sorted input |
US4408273A (en) * | 1980-05-27 | 1983-10-04 | International Business Machines Corporation | Method and means for cataloging data sets using dual keyed data sets and direct pointers |
US4399504A (en) * | 1980-10-06 | 1983-08-16 | International Business Machines Corporation | Method and means for the sharing of data resources in a multiprocessing, multiprogramming environment |
EP0049423B1 (de) * | 1980-10-06 | 1987-04-01 | International Business Machines Corporation | Mehrprozessor-System |
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 |
US4432057A (en) * | 1981-11-27 | 1984-02-14 | International Business Machines Corporation | Method for the dynamic replication of data under distributed system control to control utilization of resources in a multiprocessing, distributed data base system |
US4507751A (en) * | 1982-06-21 | 1985-03-26 | International Business Machines Corporation | Method and apparatus for logging journal data using a log write ahead data set |
US4498145A (en) * | 1982-06-30 | 1985-02-05 | International Business Machines Corporation | Method for assuring atomicity of multi-row update operations in a database system |
US4641274A (en) * | 1982-12-03 | 1987-02-03 | International Business Machines Corporation | Method for communicating changes made to text form a text processor to a remote host |
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 |
US4714996A (en) * | 1985-11-26 | 1987-12-22 | International Business Machines Corporation | Impact calculation for version management in a distributed information service |
JPS62145441A (ja) * | 1985-12-20 | 1987-06-29 | Fujitsu Ltd | キ−順デ−タセツトの更新処理方式 |
DE3615643C1 (de) * | 1986-05-09 | 1987-07-02 | Mannesmann Kienzle Gmbh | Anordnung zum Transportieren einer Diagrammscheibe |
-
1987
- 1987-10-19 US US07/110,461 patent/US4897782A/en not_active Expired - Fee Related
-
1988
- 1988-08-19 JP JP63204861A patent/JPH0682338B2/ja not_active Expired - Lifetime
- 1988-09-21 EP EP88115428A patent/EP0312785B1/de not_active Expired - Lifetime
- 1988-09-21 DE DE3854909T patent/DE3854909T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0312785B1 (de) | 1996-01-17 |
JPH01112445A (ja) | 1989-05-01 |
DE3854909D1 (de) | 1996-02-29 |
EP0312785A2 (de) | 1989-04-26 |
JPH0682338B2 (ja) | 1994-10-19 |
US4897782A (en) | 1990-01-30 |
EP0312785A3 (de) | 1991-03-27 |
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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 |