CN1117637A - 用于固定块磁盘驱动器的扇区结构 - Google Patents
用于固定块磁盘驱动器的扇区结构 Download PDFInfo
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- CN1117637A CN1117637A CN94112983.7A CN94112983A CN1117637A CN 1117637 A CN1117637 A CN 1117637A CN 94112983 A CN94112983 A CN 94112983A CN 1117637 A CN1117637 A CN 1117637A
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Images
Classifications
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- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, 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
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/12—Control of operating function, e.g. switching from recording to reproducing by sensing distinguishing features of or on records, e.g. diameter end mark
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- G—PHYSICS
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- 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
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B20/1258—Formatting, e.g. arrangement of data block or words on the record carriers on discs where blocks are arranged within multiple radial zones, e.g. Zone Bit Recording or Constant Density Recording discs, MCAV discs, MCLV discs
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- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/083—Access to indexed tracks or parts of continuous track on discs
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- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
- G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
- G11B21/106—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on disks
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- G—PHYSICS
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- 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
- G11B27/30—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 the same track as the main recording
- G11B27/3027—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 the same track as the main recording used signal is digitally coded
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- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
- G11B5/5526—Control therefor; circuits, track configurations or relative disposition of servo-information transducers and servo-information tracks for control thereof
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- G11—INFORMATION STORAGE
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- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/596—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
- G11B5/59633—Servo formatting
- G11B5/59655—Sector, sample or burst servo format
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- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
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- G11—INFORMATION STORAGE
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- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
- G11B20/1889—Methods for assignment of alternate areas for defective areas with discs
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- 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
- G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
- G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
- G11B2020/1232—Formatting, 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
- G11B2020/1234—Formatting, 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
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- 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
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1281—Servo information
- G11B2020/1282—Servo information in embedded servo fields
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- G—PHYSICS
- G11—INFORMATION STORAGE
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- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
Description
Claims (57)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/173,541 US5523903A (en) | 1993-12-23 | 1993-12-23 | Sector architecture for fixed block disk drive |
US173541 | 1993-12-23 | ||
US173,541 | 1993-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1117637A true CN1117637A (zh) | 1996-02-28 |
CN1096674C CN1096674C (zh) | 2002-12-18 |
Family
ID=22632497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94112983A Expired - Lifetime CN1096674C (zh) | 1993-12-23 | 1994-12-19 | 包含有固定块结构的伺服磁盘驱动器 |
Country Status (11)
Country | Link |
---|---|
US (2) | US5523903A (zh) |
EP (1) | EP0660324B1 (zh) |
JP (1) | JP2813729B2 (zh) |
CN (1) | CN1096674C (zh) |
AT (1) | ATE201526T1 (zh) |
BR (1) | BR9405156A (zh) |
CA (1) | CA2134014C (zh) |
DE (1) | DE69427273T2 (zh) |
ES (1) | ES2157241T3 (zh) |
MY (1) | MY112262A (zh) |
SG (1) | SG46190A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306478C (zh) * | 1999-02-22 | 2007-03-21 | 希捷科技有限公司 | 埋入伺服模式的介质 |
CN101149942B (zh) * | 2006-06-09 | 2012-04-25 | 希捷科技有限公司 | 数据存储系统 |
WO2014019360A1 (zh) * | 2012-07-31 | 2014-02-06 | 华为技术有限公司 | 磁盘重映射方法和装置 |
CN108288473A (zh) * | 2017-01-10 | 2018-07-17 | 株式会社东芝 | 磁盘装置及写入方法 |
Families Citing this family (239)
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US5818654A (en) * | 1994-06-13 | 1998-10-06 | Seagate Technology, Inc. | Apparatus and process for managing defective headerless sectors |
US6295176B1 (en) | 1994-06-13 | 2001-09-25 | Prafulla B. Reddy | Apparatus and process for identifying sectors in a headerless sector data track |
US5983309A (en) * | 1994-07-27 | 1999-11-09 | Seagate Technology, Inc. | Autonomous high speed address translation with defect management for hard disc drives |
US5754351A (en) * | 1994-09-06 | 1998-05-19 | Seagate Technology, Inc. | Embedded header for split data sectors in zoned bit recorded disc drives |
US5715106A (en) * | 1994-10-17 | 1998-02-03 | Adaptec, Inc. | Disk system with headerless track format, embedded servo fields and constant density recording |
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EP0718827A2 (en) * | 1994-12-22 | 1996-06-26 | International Business Machines Corporation | System and method for target track determination in a data storage disk drive |
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-
1993
- 1993-12-23 US US08/173,541 patent/US5523903A/en not_active Expired - Lifetime
-
1994
- 1994-10-21 CA CA002134014A patent/CA2134014C/en not_active Expired - Fee Related
- 1994-11-21 JP JP6286892A patent/JP2813729B2/ja not_active Expired - Fee Related
- 1994-11-25 MY MYPI94003147A patent/MY112262A/en unknown
- 1994-12-13 SG SG1996000406A patent/SG46190A1/en unknown
- 1994-12-13 EP EP94309305A patent/EP0660324B1/en not_active Expired - Lifetime
- 1994-12-13 ES ES94309305T patent/ES2157241T3/es not_active Expired - Lifetime
- 1994-12-13 AT AT94309305T patent/ATE201526T1/de not_active IP Right Cessation
- 1994-12-13 DE DE69427273T patent/DE69427273T2/de not_active Expired - Fee Related
- 1994-12-19 CN CN94112983A patent/CN1096674C/zh not_active Expired - Lifetime
- 1994-12-20 BR BR9405156A patent/BR9405156A/pt not_active Application Discontinuation
-
1996
- 1996-05-31 US US08/655,998 patent/US5768044A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1306478C (zh) * | 1999-02-22 | 2007-03-21 | 希捷科技有限公司 | 埋入伺服模式的介质 |
CN101149942B (zh) * | 2006-06-09 | 2012-04-25 | 希捷科技有限公司 | 数据存储系统 |
WO2014019360A1 (zh) * | 2012-07-31 | 2014-02-06 | 华为技术有限公司 | 磁盘重映射方法和装置 |
CN108288473A (zh) * | 2017-01-10 | 2018-07-17 | 株式会社东芝 | 磁盘装置及写入方法 |
CN108288473B (zh) * | 2017-01-10 | 2020-01-03 | 株式会社东芝 | 磁盘装置及写入方法 |
Also Published As
Publication number | Publication date |
---|---|
MY112262A (en) | 2001-05-31 |
DE69427273T2 (de) | 2001-10-11 |
SG46190A1 (en) | 1998-02-20 |
DE69427273D1 (de) | 2001-06-28 |
CN1096674C (zh) | 2002-12-18 |
BR9405156A (pt) | 1995-10-17 |
CA2134014A1 (en) | 1995-06-24 |
EP0660324A2 (en) | 1995-06-28 |
EP0660324A3 (en) | 1999-01-27 |
CA2134014C (en) | 1998-06-09 |
EP0660324B1 (en) | 2001-05-23 |
ATE201526T1 (de) | 2001-06-15 |
US5523903A (en) | 1996-06-04 |
US5768044A (en) | 1998-06-16 |
ES2157241T3 (es) | 2001-08-16 |
JP2813729B2 (ja) | 1998-10-22 |
JPH07211006A (ja) | 1995-08-11 |
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