FR2613505A1 - Methode d'ouverture rapide de fichiers a disques identifies par la denomination de chemins - Google Patents

Methode d'ouverture rapide de fichiers a disques identifies par la denomination de chemins Download PDF

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Publication number
FR2613505A1
FR2613505A1 FR8717530A FR8717530A FR2613505A1 FR 2613505 A1 FR2613505 A1 FR 2613505A1 FR 8717530 A FR8717530 A FR 8717530A FR 8717530 A FR8717530 A FR 8717530A FR 2613505 A1 FR2613505 A1 FR 2613505A1
Authority
FR
France
Prior art keywords
file
entries
cache
entry
information
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.)
Withdrawn
Application number
FR8717530A
Other languages
English (en)
French (fr)
Inventor
Kenneth Walter Christopher Jr
Jin Kim
Barry Alan Feigenbaum
Douglas Carleton Love
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 FR2613505A1 publication Critical patent/FR2613505A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9017—Indexing; Data structures therefor; Storage structures using directory or table look-up
    • G06F16/902—Indexing; Data structures therefor; Storage structures using directory or table look-up using more than one table in sequence, i.e. systems with three or more layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Computer And Data Communications (AREA)
FR8717530A 1987-03-30 1987-12-09 Methode d'ouverture rapide de fichiers a disques identifies par la denomination de chemins Withdrawn FR2613505A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/032,210 US5008820A (en) 1987-03-30 1987-03-30 Method of rapidly opening disk files identified by path names

Publications (1)

Publication Number Publication Date
FR2613505A1 true FR2613505A1 (fr) 1988-10-07

Family

ID=21863700

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8717530A Withdrawn FR2613505A1 (fr) 1987-03-30 1987-12-09 Methode d'ouverture rapide de fichiers a disques identifies par la denomination de chemins

Country Status (19)

Country Link
US (1) US5008820A (OSRAM)
EP (1) EP0284664B1 (OSRAM)
JP (1) JPS63244243A (OSRAM)
KR (1) KR940005775B1 (OSRAM)
CN (1) CN1020014C (OSRAM)
AT (1) ATE78943T1 (OSRAM)
BE (1) BE1001068A4 (OSRAM)
BR (1) BR8801438A (OSRAM)
CA (1) CA1303747C (OSRAM)
DE (2) DE3780807T2 (OSRAM)
ES (1) ES2033786T3 (OSRAM)
FR (1) FR2613505A1 (OSRAM)
GB (1) GB2204161B (OSRAM)
GR (1) GR3005888T3 (OSRAM)
HK (1) HK33892A (OSRAM)
IT (1) IT8819948A0 (OSRAM)
MY (1) MY103353A (OSRAM)
PH (1) PH27427A (OSRAM)
SG (1) SG5292G (OSRAM)

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JPH06175914A (ja) * 1992-09-21 1994-06-24 Eastman Kodak Co メモリ管理装置
US5422762A (en) * 1992-09-30 1995-06-06 Hewlett-Packard Company Method and apparatus for optimizing disk performance by locating a file directory on a middle track and distributing the file allocation tables close to clusters referenced in the tables
US5701463A (en) * 1994-09-09 1997-12-23 Cheyenne Advanced Technology Limited Method of replacing the identity of a file with another as part of a file open request in a computer system
WO1996008772A1 (en) * 1994-09-14 1996-03-21 Micropolis Corporation Method of pre-caching data utilizing thread lists and multimedia editing system using such pre-caching
US5590320A (en) * 1994-09-14 1996-12-31 Smart Storage, Inc. Computer file directory system
US5644736A (en) * 1995-05-25 1997-07-01 International Business Machines Corporation System and method for selecting components of a hierarchical file structure
US5765192A (en) * 1996-05-01 1998-06-09 Sun Microsystems, Inc. Method and computer program product to reuse directory search handles
US5819298A (en) * 1996-06-24 1998-10-06 Sun Microsystems, Inc. File allocation tables with holes
US5924116A (en) * 1997-04-02 1999-07-13 International Business Machines Corporation Collaborative caching of a requested object by a lower level node as a function of the caching status of the object at a higher level node
US6094706A (en) * 1998-03-02 2000-07-25 International Business Machines Corporation Caching in a data processing system using the pigeon hole principle
US6151595A (en) * 1998-04-17 2000-11-21 Xerox Corporation Methods for interactive visualization of spreading activation using time tubes and disk trees
US6654761B2 (en) 1998-07-29 2003-11-25 Inxight Software, Inc. Controlling which part of data defining a node-link structure is in memory
US6216199B1 (en) * 1999-08-04 2001-04-10 Lsi Logic Corporation Hardware mechanism for managing cache structures in a data storage system
JP2003514335A (ja) * 1999-11-10 2003-04-15 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 記録担体、記録担体を再生する装置、記録担体を再生する方法、記録担体を記録する装置及び記録担体を記録する方法
DE19960114A1 (de) * 1999-12-08 2001-06-13 Heidenhain Gmbh Dr Johannes Verfahren zum Speichern von Daten in einer Datei eines Datenspeichersystems
US6643754B1 (en) * 2000-02-15 2003-11-04 International Business Machines Corporation System and method for dynamically allocating computer memory
US6529897B1 (en) 2000-03-31 2003-03-04 International Business Machines Corporation Method and system for testing filter rules using caching and a tree structure
US6928466B1 (en) 2000-09-28 2005-08-09 Emc Corporation Method and system for identifying memory component identifiers associated with data
TWI230858B (en) * 2000-12-12 2005-04-11 Matsushita Electric Industrial Co Ltd File management method, content recording/playback apparatus and content recording program
DE10162046A1 (de) * 2001-12-17 2003-06-26 Thomson Brandt Gmbh Wiedergabegerät mit einem Zwischenspeicher zum Verringern der mittleren Zugriffszeit auf einen Informationsträger
EP1400970A1 (en) * 2002-09-10 2004-03-24 Siemens Aktiengesellschaft A method and apparatus for operating an automotive storage facility
US7287046B2 (en) * 2002-09-30 2007-10-23 Emc Corporation Method and system of compacting sparse directories in a file system
JP4543363B2 (ja) * 2002-12-18 2010-09-15 ネッツエスアイ東洋株式会社 コンピュータのセキュリティシステム
KR100962763B1 (ko) * 2003-01-20 2010-06-10 엘지전자 주식회사 데이터 방송 파일 시스템 처리 방법
US7873685B2 (en) * 2004-05-13 2011-01-18 Pixar System and method for flexible path handling
WO2006006781A1 (en) * 2004-07-12 2006-01-19 Samsung Electronics Co., Ltd. Method and apparatus for searching rights objects stored in portable storage device using object location data
EP1805623A4 (en) * 2004-10-06 2008-10-08 Thomson Licensing PROCESS AND SYSTEM FOR CACHE STORAGE OF DATA
JP4659537B2 (ja) * 2005-07-05 2011-03-30 株式会社日立製作所 ファイル提供方法、ストレージ装置及びファイル提供プログラム
KR101130090B1 (ko) * 2010-04-05 2012-03-28 주식회사 안철수연구소 단말 장치 및 상기 단말 장치의 파일 배포처 확인 방법
CN102279734A (zh) * 2010-06-12 2011-12-14 环旭电子股份有限公司 自动映像数据的嵌入式系统及其方法
AT510716B1 (de) * 2011-04-08 2012-06-15 Albrecht Dipl Ing Kadlec Reiner allokations-cache für echtzeitsysteme
CN111054082B (zh) * 2019-11-29 2023-10-13 珠海金山数字网络科技有限公司 Unity资源数据集编码的方法
CN114860661B (zh) * 2021-02-04 2025-11-21 炬芯科技股份有限公司 列表数据结构的建立方法、装置及存储介质

Citations (7)

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JPS59752A (ja) * 1982-06-26 1984-01-05 Fujitsu Ltd デ−タベ−ス検索方式
EP0117906A2 (en) * 1983-02-03 1984-09-12 International Business Machines Corporation Key-accessed file organization
EP0129061A2 (en) * 1983-06-16 1984-12-27 International Business Machines Corporation Apparatus and method for randomly accessing sequentially stored data
JPS60254325A (ja) * 1984-05-31 1985-12-16 Fujitsu Ltd デ−タ検索キ−制御方式
JPS61175838A (ja) * 1985-01-31 1986-08-07 Ricoh Co Ltd デ−タ処理方式
JPS61228538A (ja) * 1985-04-01 1986-10-11 Nec Corp フアイル管理方式
JPS61271547A (ja) * 1985-05-27 1986-12-01 Mitsubishi Electric Corp デイスクフアイルアクセス方式

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EP0117906A2 (en) * 1983-02-03 1984-09-12 International Business Machines Corporation Key-accessed file organization
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JPS61175838A (ja) * 1985-01-31 1986-08-07 Ricoh Co Ltd デ−タ処理方式
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Also Published As

Publication number Publication date
GB2204161A (en) 1988-11-02
PH27427A (en) 1993-06-21
DE3743890A1 (de) 1988-10-27
DE3780807D1 (de) 1992-09-03
IT8819948A0 (it) 1988-03-25
HK33892A (en) 1992-05-15
JPH0519175B2 (OSRAM) 1993-03-16
EP0284664A3 (en) 1989-03-15
CN88100793A (zh) 1988-10-19
MY103353A (en) 1993-06-30
ATE78943T1 (de) 1992-08-15
US5008820A (en) 1991-04-16
CN1020014C (zh) 1993-03-03
GB8728924D0 (en) 1988-01-27
CA1303747C (en) 1992-06-16
KR880011665A (ko) 1988-10-29
ES2033786T3 (es) 1993-04-01
JPS63244243A (ja) 1988-10-11
DE3780807T2 (de) 1993-03-11
EP0284664B1 (en) 1992-07-29
SG5292G (en) 1992-03-20
KR940005775B1 (ko) 1994-06-23
BE1001068A4 (fr) 1989-06-27
DE3743890C2 (OSRAM) 1989-03-23
BR8801438A (pt) 1988-11-01
GR3005888T3 (OSRAM) 1993-06-07
EP0284664A2 (en) 1988-10-05
GB2204161B (en) 1991-09-18

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