AU3803297A - Hard disk drive having dynamic in-line sparing - Google Patents

Hard disk drive having dynamic in-line sparing

Info

Publication number
AU3803297A
AU3803297A AU38032/97A AU3803297A AU3803297A AU 3803297 A AU3803297 A AU 3803297A AU 38032/97 A AU38032/97 A AU 38032/97A AU 3803297 A AU3803297 A AU 3803297A AU 3803297 A AU3803297 A AU 3803297A
Authority
AU
Australia
Prior art keywords
dynamic
hard disk
disk drive
line sparing
sparing
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.)
Abandoned
Application number
AU38032/97A
Inventor
Andrew D. Hospodor
Bryan Robertson
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.)
Quantum Corp
Original Assignee
Quantum 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 Quantum Corp filed Critical Quantum Corp
Publication of AU3803297A publication Critical patent/AU3803297A/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/18Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883Methods for assignment of alternate areas for defective areas
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • G11B19/04Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36Monitoring, i.e. supervising the progress of recording or reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10Digital recording or reproducing
    • G11B20/12Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1232Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit
    • G11B2020/1234Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc sector, i.e. the minimal addressable physical data unit wherein the sector is a headerless sector, i.e. it does not comprise an ID field
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00Record carriers by type
    • G11B2220/20Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
AU38032/97A 1996-07-18 1997-07-18 Hard disk drive having dynamic in-line sparing Abandoned AU3803297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68434896A 1996-07-18 1996-07-18
US08684348 1996-07-18
PCT/US1997/012503 WO1998003970A1 (en) 1996-07-18 1997-07-18 Hard disk drive having dynamic in-line sparing

Publications (1)

Publication Number Publication Date
AU3803297A true AU3803297A (en) 1998-02-10

Family

ID=24747683

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38032/97A Abandoned AU3803297A (en) 1996-07-18 1997-07-18 Hard disk drive having dynamic in-line sparing

Country Status (2)

Country Link
AU (1) AU3803297A (en)
WO (1) WO1998003970A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6263459B1 (en) 1999-04-29 2001-07-17 Western Digital Corporation On the fly write reallocation
US6545833B1 (en) * 1999-05-07 2003-04-08 Seagate Technology Llc Method to eliminate reassignments
JP3705957B2 (en) * 1999-06-11 2005-10-12 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ Bad sector processing method and disk storage device in disk storage device
WO2000079538A1 (en) * 1999-06-24 2000-12-28 Seagate Technology Llc Audio-visual disk drive optimized for response to an off-course head during a write command
US6751037B1 (en) 1999-06-24 2004-06-15 Seagate Technology Llc Audio-visual drive optimized for response to an undetected synchronization field
CN1618101A (en) * 2002-01-29 2005-05-18 皇家飞利浦电子股份有限公司 Data storage apparatus and method for handling data on a data storage apparatus
JP3634809B2 (en) * 2002-02-28 2005-03-30 株式会社東芝 Disk storage device for AV use and method for processing sector error in the device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0428061A (en) * 1990-05-24 1992-01-30 Matsushita Electric Ind Co Ltd Information recording medium and information recording and reproducing device
US5166936A (en) * 1990-07-20 1992-11-24 Compaq Computer Corporation Automatic hard disk bad sector remapping
US5523903A (en) * 1993-12-23 1996-06-04 International Business Machines Corporation Sector architecture for fixed block disk drive

Also Published As

Publication number Publication date
WO1998003970A1 (en) 1998-01-29

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