DE68925412T2 - Dateisystem - Google Patents

Dateisystem

Info

Publication number
DE68925412T2
DE68925412T2 DE68925412T DE68925412T DE68925412T2 DE 68925412 T2 DE68925412 T2 DE 68925412T2 DE 68925412 T DE68925412 T DE 68925412T DE 68925412 T DE68925412 T DE 68925412T DE 68925412 T2 DE68925412 T2 DE 68925412T2
Authority
DE
Germany
Prior art keywords
filesystem
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
DE68925412T
Other languages
English (en)
Other versions
DE68925412D1 (de
Inventor
Susan Penelope Kimber
Andrew John Mcphee
John Christopher Moor
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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services Ltd
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 Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Publication of DE68925412D1 publication Critical patent/DE68925412D1/de
Application granted granted Critical
Publication of DE68925412T2 publication Critical patent/DE68925412T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671In-line storage system
    • G06F3/0673Single storage device
    • G06F3/0674Disk device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/901Indexing; Data structures therefor; Storage structures
    • G06F16/9017Indexing; Data structures therefor; Storage structures using directory or table look-up
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061Improving I/O performance
    • G06F3/0613Improving I/O performance in relation to throughput
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638Organizing or formatting or addressing of data
    • G06F3/0643Management of files
    • 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
    • Y10S707/99956File allocation
DE68925412T 1988-12-22 1989-11-30 Dateisystem Expired - Fee Related DE68925412T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888829919A GB8829919D0 (en) 1988-12-22 1988-12-22 File system

Publications (2)

Publication Number Publication Date
DE68925412D1 DE68925412D1 (de) 1996-02-22
DE68925412T2 true DE68925412T2 (de) 1996-09-05

Family

ID=10648934

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68925412T Expired - Fee Related DE68925412T2 (de) 1988-12-22 1989-11-30 Dateisystem

Country Status (6)

Country Link
US (1) US5375233A (de)
EP (1) EP0375188B1 (de)
AU (1) AU619371B2 (de)
DE (1) DE68925412T2 (de)
GB (1) GB8829919D0 (de)
ZA (1) ZA899587B (de)

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JPH07175698A (ja) * 1993-12-17 1995-07-14 Fujitsu Ltd ファイルシステム
US5802599A (en) * 1994-02-08 1998-09-01 International Business Machines Corporation System and method for allocating storage in a fragmented storage space
JP3745398B2 (ja) * 1994-06-17 2006-02-15 富士通株式会社 ファイルのディスクブロック制御方式
US5740435A (en) * 1994-10-31 1998-04-14 Sony Corporation Data management apparatus and method for managing data of variable lengths recorded on a record medium
JP3464836B2 (ja) * 1995-01-19 2003-11-10 富士通株式会社 記憶装置のメモリ管理装置
US5623701A (en) * 1995-06-06 1997-04-22 International Business Machines Corporation Data compression method and structure for a direct access storage device
US6073189A (en) * 1995-07-24 2000-06-06 Adaptec, Inc. System and method for incremental packet recording of recordable compact discs
US6125435A (en) * 1995-09-13 2000-09-26 Lexar Media, Inc. Alignment of cluster address to block addresses within a semiconductor non-volatile mass storage memory
US5854942A (en) * 1996-09-06 1998-12-29 International Business Machines Corporation Method and system for automatic storage subsystem configuration
US6173298B1 (en) 1996-09-17 2001-01-09 Asap, Ltd. Method and apparatus for implementing a dynamic collocation dictionary
US6119114A (en) * 1996-09-17 2000-09-12 Smadja; Frank Method and apparatus for dynamic relevance ranking
US6058390A (en) * 1996-11-26 2000-05-02 Visteon Technologies, Llc Vehicle navigation assistance device having fast file access capability
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US5960446A (en) * 1997-07-11 1999-09-28 International Business Machines Corporation Parallel file system and method with allocation map
US5987479A (en) * 1997-09-24 1999-11-16 Sony Corporation, Inc. Large block allocation for disk-based file systems
US6175900B1 (en) * 1998-02-09 2001-01-16 Microsoft Corporation Hierarchical bitmap-based memory manager
US7013305B2 (en) 2001-10-01 2006-03-14 International Business Machines Corporation Managing the state of coupling facility structures, detecting by one or more systems coupled to the coupling facility, the suspended state of the duplexed command, detecting being independent of message exchange
US6317415B1 (en) 1998-09-28 2001-11-13 Raytheon Company Method and system for communicating information in a network
US6266702B1 (en) 1998-09-28 2001-07-24 Raytheon Company Method and apparatus to insert and extract data from a plurality of slots of data frames by using access table to identify network nodes and their slots for insertion and extraction data
US6381647B1 (en) 1998-09-28 2002-04-30 Raytheon Company Method and system for scheduling network communication
US6374314B1 (en) * 1998-09-28 2002-04-16 Raytheon Company Method for managing storage of data by storing buffer pointers of data comprising a sequence of frames in a memory location different from a memory location for pointers of data not comprising a sequence of frames
US6895418B1 (en) * 1999-04-28 2005-05-17 Emc Corporation Versatile indirection in an extent based file system
US6564292B2 (en) 2000-07-12 2003-05-13 Seagate Technology Llc Optimizing allocation of sectors in disc drives
US6829678B1 (en) * 2000-07-18 2004-12-07 International Business Machines Corporation System for determining the order and frequency in which space is allocated on individual storage devices
US7899924B2 (en) 2002-04-19 2011-03-01 Oesterreicher Richard T Flexible streaming hardware
US20040006635A1 (en) * 2002-04-19 2004-01-08 Oesterreicher Richard T. Hybrid streaming platform
US20040006636A1 (en) * 2002-04-19 2004-01-08 Oesterreicher Richard T. Optimized digital media delivery engine
US6963952B1 (en) * 2002-07-19 2005-11-08 Sonic Solutions, Inc. Multi-session optical media and methods for recording
JP4592063B2 (ja) * 2004-06-15 2010-12-01 キヤノン株式会社 画像処理装置、画像データ管理方法、及び画像データ管理プログラム
CN101027668B (zh) * 2004-07-21 2012-01-04 海滩无极限有限公司 基于块映射表缓冲存储和虚拟文件系统的可堆叠文件系统模块的分布式存储结构
KR100868820B1 (ko) * 2004-07-23 2008-11-14 비치 언리미티드 엘엘씨 데이터 스트림을 전달하는 방법 및 시스템과 데이터 저장 레벨을 제어하는 방법
US7970803B2 (en) 2005-07-01 2011-06-28 Qnx Software Systems Gmbh & Co. Kg Optimized startup verification of file system integrity
US7873683B2 (en) * 2005-07-01 2011-01-18 Qnx Software Systems Gmbh & Co. Kg File system having transaction record coalescing
US7809777B2 (en) 2005-07-01 2010-10-05 Qnx Software Systems Gmbh & Co. Kg File system having deferred verification of data integrity
US8959125B2 (en) 2005-07-01 2015-02-17 226008 Ontario Inc. File system having inverted hierarchical structure
US20070143561A1 (en) * 2005-12-21 2007-06-21 Gorobets Sergey A Methods for adaptive file data handling in non-volatile memories with a directly mapped file storage system
WO2007081638A2 (en) * 2005-12-21 2007-07-19 Sandisk Corporation Non-volatile memories and methods with adaptive file handling in a directly mapped file storage system
US20070143378A1 (en) * 2005-12-21 2007-06-21 Gorobets Sergey A Non-volatile memories with adaptive file handling in a directly mapped file storage system
US20070223875A1 (en) 2006-03-21 2007-09-27 Tsung-Ning Chung Storage device and method of accessing storage device
US7908276B2 (en) 2006-08-25 2011-03-15 Qnx Software Systems Gmbh & Co. Kg Filesystem having a filename cache
US7599972B2 (en) 2006-08-25 2009-10-06 Qnx Software Systems Gmbh & Co. Kg File system having variable logical storage block size
US7739255B2 (en) * 2006-09-01 2010-06-15 Ma Capital Lllp System for and method of visual representation and review of media files
JP5073259B2 (ja) 2006-09-28 2012-11-14 株式会社日立製作所 仮想化システム及び領域割当て制御方法
US20080109409A1 (en) * 2006-11-08 2008-05-08 Ma Capital Lllp Brokering keywords in radio broadcasts
US20080109845A1 (en) * 2006-11-08 2008-05-08 Ma Capital Lllp System and method for generating advertisements for use in broadcast media
US20080109305A1 (en) * 2006-11-08 2008-05-08 Ma Capital Lllp Using internet advertising as a test bed for radio advertisements
US20080222255A1 (en) * 2007-03-08 2008-09-11 Andrew Douglass Hall Systems and methods for providing high performance and scalable messaging
CN102334093B (zh) * 2009-03-18 2017-08-01 株式会社日立制作所 存储控制装置以及虚拟卷的控制方法
US8504792B2 (en) * 2009-12-22 2013-08-06 Apple Inc. Methods and apparatuses to allocate file storage via tree representations of a bitmap
CN102096722B (zh) * 2011-03-21 2013-03-27 华为数字技术(成都)有限公司 文件存储方法和装置
CN103064843B (zh) * 2011-10-20 2016-03-16 北京中搜网络技术股份有限公司 数据处理装置和数据处理方法
US9542401B1 (en) 2012-03-30 2017-01-10 EMC IP Holding Company LLC Using extents of indirect blocks for file mapping of large files
JP5826949B2 (ja) 2012-05-11 2015-12-02 株式会社日立製作所 ストレージ装置及びデータ管理方法
JP6417695B2 (ja) * 2014-03-31 2018-11-07 富士通株式会社 情報処理システム、情報処理システムの制御方法および情報処理装置の制御プログラム
CN106537321B (zh) * 2015-05-27 2020-04-28 华为技术有限公司 存取文件的方法、装置和存储系统
GB2541916B (en) * 2015-09-03 2018-05-09 Gurulogic Microsystems Oy Method of operating data memory and device utilizing method

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Also Published As

Publication number Publication date
EP0375188A2 (de) 1990-06-27
AU4703189A (en) 1990-06-28
EP0375188B1 (de) 1996-01-10
EP0375188A3 (de) 1992-10-28
US5375233A (en) 1994-12-20
ZA899587B (en) 1990-09-26
DE68925412D1 (de) 1996-02-22
AU619371B2 (en) 1992-01-23
GB8829919D0 (en) 1989-02-15

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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