AU3803297A - Hard disk drive having dynamic in-line sparing - Google Patents
Hard disk drive having dynamic in-line sparingInfo
- 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
Links
Classifications
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1883—Methods for assignment of alternate areas for defective areas
-
- 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
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
-
- 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
- G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
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)
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)
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 |
-
1997
- 1997-07-18 WO PCT/US1997/012503 patent/WO1998003970A1/en active Application Filing
- 1997-07-18 AU AU38032/97A patent/AU3803297A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO1998003970A1 (en) | 1998-01-29 |
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