CA2693691C - Direct mass storage device file indexing - Google Patents

Direct mass storage device file indexing Download PDF

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Publication number
CA2693691C
CA2693691C CA2693691A CA2693691A CA2693691C CA 2693691 C CA2693691 C CA 2693691C CA 2693691 A CA2693691 A CA 2693691A CA 2693691 A CA2693691 A CA 2693691A CA 2693691 C CA2693691 C CA 2693691C
Authority
CA
Canada
Prior art keywords
file
cluster
volume
msd
request
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
CA2693691A
Other languages
English (en)
French (fr)
Other versions
CA2693691A1 (en
Inventor
Jason Whitehorn
Cory Hendrixson
Yen-Tsang Lee
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.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft Technology Licensing LLC
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 Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Publication of CA2693691A1 publication Critical patent/CA2693691A1/en
Application granted granted Critical
Publication of CA2693691C publication Critical patent/CA2693691C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10629—Data buffering arrangements, e.g. recording or playback buffers the buffer having a specific structure
    • G11B2020/10648—First-in-last-out memories [LIFO] buffers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
    • G11B2020/1074—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control involving a specific threshold value
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B2020/1291—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting serves a specific purpose
    • G11B2020/1294—Increase of the access speed
    • G11B2020/1295—Increase of the access speed wherein the focus is on the read access speed
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks

Landscapes

  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
CA2693691A 2007-08-24 2008-08-20 Direct mass storage device file indexing Expired - Fee Related CA2693691C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US96603207P 2007-08-24 2007-08-24
US60/966,032 2007-08-24
US12/018,207 US20090055351A1 (en) 2007-08-24 2008-01-23 Direct mass storage device file indexing
US12/018,207 2008-01-23
PCT/US2008/073766 WO2009029460A2 (en) 2007-08-24 2008-08-20 Direct mass storage device file indexing

Publications (2)

Publication Number Publication Date
CA2693691A1 CA2693691A1 (en) 2009-03-05
CA2693691C true CA2693691C (en) 2015-11-03

Family

ID=40383092

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2693691A Expired - Fee Related CA2693691C (en) 2007-08-24 2008-08-20 Direct mass storage device file indexing

Country Status (8)

Country Link
US (1) US20090055351A1 (enExample)
EP (1) EP2183744B1 (enExample)
JP (1) JP5242686B2 (enExample)
KR (1) KR20100051658A (enExample)
CN (1) CN101779244B (enExample)
CA (1) CA2693691C (enExample)
TW (1) TWI450110B (enExample)
WO (1) WO2009029460A2 (enExample)

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JPH062015B2 (ja) 1990-11-30 1994-01-12 株式会社淺沼組 多孔配管内蔵植物植生用層状構造体及び同構造体を用いた植物植生方法
US8205060B2 (en) * 2008-12-16 2012-06-19 Sandisk Il Ltd. Discardable files
US9020993B2 (en) 2008-12-16 2015-04-28 Sandisk Il Ltd. Download management of discardable files
US8849856B2 (en) * 2008-12-16 2014-09-30 Sandisk Il Ltd. Discardable files
US8375192B2 (en) * 2008-12-16 2013-02-12 Sandisk Il Ltd. Discardable files
US9015209B2 (en) 2008-12-16 2015-04-21 Sandisk Il Ltd. Download management of discardable files
US20100153474A1 (en) * 2008-12-16 2010-06-17 Sandisk Il Ltd. Discardable files
US9104686B2 (en) 2008-12-16 2015-08-11 Sandisk Technologies Inc. System and method for host management of discardable objects
US20100235473A1 (en) * 2009-03-10 2010-09-16 Sandisk Il Ltd. System and method of embedding second content in first content
US20110302224A1 (en) * 2010-06-08 2011-12-08 Rahav Yairi Data storage device with preloaded content
US8549229B2 (en) 2010-08-19 2013-10-01 Sandisk Il Ltd. Systems and methods for managing an upload of files in a shared cache storage system
US8463802B2 (en) 2010-08-19 2013-06-11 Sandisk Il Ltd. Card-based management of discardable files
US8788849B2 (en) 2011-02-28 2014-07-22 Sandisk Technologies Inc. Method and apparatus for protecting cached streams
CN103336671B (zh) * 2013-06-17 2016-07-13 北京奇虎科技有限公司 从网络中获取数据的方法和设备
US10282075B2 (en) 2013-06-24 2019-05-07 Microsoft Technology Licensing, Llc Automatic presentation of slide design suggestions
JP6361130B2 (ja) 2013-12-24 2018-07-25 株式会社ソシオネクスト ファイルアクセスプログラム、ファイルアクセス方法
US9881083B2 (en) 2014-08-14 2018-01-30 Yandex Europe Ag Method of and a system for indexing audio tracks using chromaprints
US9558272B2 (en) 2014-08-14 2017-01-31 Yandex Europe Ag Method of and a system for matching audio tracks using chromaprints with a fast candidate selection routine
US10528547B2 (en) * 2015-11-13 2020-01-07 Microsoft Technology Licensing, Llc Transferring files
US10534748B2 (en) 2015-11-13 2020-01-14 Microsoft Technology Licensing, Llc Content file suggestions
WO2017135480A1 (ko) * 2016-02-04 2017-08-10 주식회사 알티스트 연속적 쓰기 동작을 수행하기 위한 방법 및 시스템
US10446174B2 (en) * 2017-05-26 2019-10-15 Microsoft Technology Licensing, Llc File system for shingled magnetic recording (SMR)
CN107729566B (zh) * 2017-11-14 2021-02-23 郑州天迈科技股份有限公司 一种用于公交车载硬盘音视频数据存取的索引重建方法
CN109947719B (zh) * 2019-03-21 2022-10-11 昆山九华电子设备厂 一种提高集群在目录下读取目录项效率的方法
WO2022257685A1 (zh) * 2021-06-07 2022-12-15 华为技术有限公司 存储系统、网卡、处理器、数据访问方法、装置及系统

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Also Published As

Publication number Publication date
CN101779244B (zh) 2012-08-15
TWI450110B (zh) 2014-08-21
KR20100051658A (ko) 2010-05-17
JP2010537322A (ja) 2010-12-02
CA2693691A1 (en) 2009-03-05
EP2183744B1 (en) 2014-09-24
US20090055351A1 (en) 2009-02-26
CN101779244A (zh) 2010-07-14
EP2183744A4 (en) 2010-08-25
JP5242686B2 (ja) 2013-07-24
EP2183744A2 (en) 2010-05-12
WO2009029460A3 (en) 2009-04-30
TW200917071A (en) 2009-04-16
WO2009029460A2 (en) 2009-03-05

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EEER Examination request

Effective date: 20130820

MKLA Lapsed

Effective date: 20180820