KR100269325B1 - 정보기록장치의 불량 어드레스 검색방법 및 이를 제어하는 프로세서 - Google Patents
정보기록장치의 불량 어드레스 검색방법 및 이를 제어하는 프로세서 Download PDFInfo
- Publication number
- KR100269325B1 KR100269325B1 KR1019980018829A KR19980018829A KR100269325B1 KR 100269325 B1 KR100269325 B1 KR 100269325B1 KR 1019980018829 A KR1019980018829 A KR 1019980018829A KR 19980018829 A KR19980018829 A KR 19980018829A KR 100269325 B1 KR100269325 B1 KR 100269325B1
- Authority
- KR
- South Korea
- Prior art keywords
- address
- defect
- data
- physical address
- temporary physical
- 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
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
-
- 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
- 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)
Abstract
Description
그룹구분 | 시작 섹터의 어드레스 | 시작 버퍼의 섹터 수 | 데이터 블록의 수 | 스페어 섹터 수 | 마감 버퍼의 섹터 수 | 시작섹터의 LBA (데이터 필드 번호) |
그룹0 | 31000h | - | 1662 | 1360 | 48 | 0h(31000h) |
그룹1 | 37D60h | 48 | 2010 | 1728 | 48 | 67E0h(377E0h) |
: | : | : | : | : | : | : |
그룹7 | 70880h | 48 | 2682 | 2304 | 48 | 3C2A0h(6D2A0h) |
그룹8 | 7B980h | 64 | 2792 | 2400 | 64 | 46A40h(77A40h) |
: | : | : | : | : | : | : |
그룹15 | D5F00h | 64 | 3576 | 3072 | 64 | 9C2C0h(CD2C0h) |
그룹16 | E4B00h | 80 | 3686 | 3168 | 80 | AA240h(DB240h) |
: | : | : | : | : | : | : |
그룹22 | 146DE0h | 80 | 4358 | 3744 | 80 | 107180h(138180h) |
그룹23 | 158D80h | 80 | 4475 | 3840 | - | 1181E0h(1491E0h) |
그룹 구분 | 시작 섹터의 어드레스 | 해당 그룹 PDL의 데이터 수 | 누적 PDL 데이터 수 | 해당 그룹 SDL의 데이터 수 | 누적 SDL 데이터 수 | 시작섹터의 LBA (데이터 필드 번호) |
그룹0 | 31000h | PN0 | APN0=0 | SN0 | ASN0=0 | 0h(31000h) |
그룹1 | 37D60h | PN1 | APN1=PN0 | SN1 | ASN1=SN0 | 67E0h(377E0h) |
그룹2 | 40220h | PN2 | APN2=APN1+PN1 | SN2 | ASN2=ASN1+SN1 | E580h(3F580h) |
그룹3 | 48E40h | PN3 | APN3=APN2+PN2 | SN3 | ASN3=ASN2+SN2 | 16A20h(47A20h) |
그룹4 | 521C0h | PN4 | APN4=APN3+PN3 | SN4 | ASN4=ASN3+SN3 | 1E5C0h(505C0h) |
: | : | : | : | : | : | : |
그룹d | PNd | APNd=APN(d-1)+PN(d-1) | SNd | ASNd=ASN(d-1)+SN(d-1) | ||
: | : | : | : | : | : | : |
그룹21 | 1355A0h | PN21 | APN21=APN20+PN20 | SN21 | ASN21=ASN20+SN20 | F6820h(127820h) |
그룹22 | 146DE0h | PN22 | APN22=APN21+PN21 | SN22 | ASN22=ASN21+SN21 | 107180h(138180h) |
그룹23 | 158D80h | PN23 | APN23=APN22+PN22 | SN23 | ASN23=ASN22+SN22 | 1181E0h(1491E0h) |
Claims (17)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980018829A KR100269325B1 (ko) | 1997-11-11 | 1998-05-25 | 정보기록장치의 불량 어드레스 검색방법 및 이를 제어하는 프로세서 |
US09/187,396 US6249884B1 (en) | 1997-11-11 | 1998-11-06 | Apparatus and method for searching for defective addresses of a recording medium |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR101997059282 | 1997-11-11 | ||
KR19970059282 | 1997-11-11 | ||
KR1019970059282 | 1997-11-11 | ||
KR1019980018829A KR100269325B1 (ko) | 1997-11-11 | 1998-05-25 | 정보기록장치의 불량 어드레스 검색방법 및 이를 제어하는 프로세서 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990044742A KR19990044742A (ko) | 1999-06-25 |
KR100269325B1 true KR100269325B1 (ko) | 2000-10-16 |
Family
ID=26633170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980018829A Expired - Fee Related KR100269325B1 (ko) | 1997-11-11 | 1998-05-25 | 정보기록장치의 불량 어드레스 검색방법 및 이를 제어하는 프로세서 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6249884B1 (ko) |
KR (1) | KR100269325B1 (ko) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100648352B1 (ko) * | 1999-12-22 | 2006-11-23 | 엘지전자 주식회사 | 광기록재생기의 결함 영역 관리 방법 |
EP1130516A1 (en) * | 2000-03-01 | 2001-09-05 | Hewlett-Packard Company, A Delaware Corporation | Address mapping in solid state storage device |
WO2001071725A1 (de) * | 2000-03-23 | 2001-09-27 | Infineon Technologies Ag | Verfahren und vorrichtung zum verarbeiten von fehleradressen |
JP4037617B2 (ja) * | 2001-03-16 | 2008-01-23 | 株式会社東芝 | 欠陥検索方法 |
JP4078198B2 (ja) * | 2002-01-31 | 2008-04-23 | 松下電器産業株式会社 | 情報記録媒体および欠陥管理領域の位置決定方法 |
US7630283B2 (en) * | 2002-09-26 | 2009-12-08 | Lg Electronics Inc. | Optical disc, method and apparatus for managing a defective area on an optical disc of write once type |
KR20040027259A (ko) * | 2002-09-26 | 2004-04-01 | 엘지전자 주식회사 | 1 회 기록 가능한 광디스크의 디펙트 영역 관리방법 |
US7233550B2 (en) * | 2002-09-30 | 2007-06-19 | Lg Electronics Inc. | Write-once optical disc, and method and apparatus for recording management information on write-once optical disc |
KR20040028469A (ko) | 2002-09-30 | 2004-04-03 | 엘지전자 주식회사 | 1 회 기록 가능한 광디스크의 디펙트 영역 관리방법 |
KR100498459B1 (ko) * | 2002-11-19 | 2005-07-01 | 삼성전자주식회사 | 하드디스크 드라이브의 디펙트 리스트 탐색 방법 |
DE60331859D1 (de) | 2002-12-11 | 2010-05-06 | Lg Electronics Inc | Verfahren für eine einmalig beschreibbare optische diskette |
US7330409B2 (en) * | 2003-01-13 | 2008-02-12 | Samsung Electronics Co., Ltd. | Disc with temporary defect management area, and disc defect management method and apparatus therefor |
TWI334595B (en) * | 2003-01-27 | 2010-12-11 | Lg Electronics Inc | Optical disc, method and apparatus for managing a defective area on an optical disc |
TWI314315B (en) | 2003-01-27 | 2009-09-01 | Lg Electronics Inc | Optical disc of write once type, method, and apparatus for managing defect information on the optical disc |
US7499383B2 (en) * | 2003-02-21 | 2009-03-03 | Lg Electronics Inc. | Write-once optical disc and method for managing spare area thereof |
US7313066B2 (en) * | 2003-03-13 | 2007-12-25 | Samsung Electronics Co., Ltd. | Write once disc allowing management of data area, method of managing the data area, and method for reproducing data from write once disc |
KR100739674B1 (ko) * | 2003-05-01 | 2007-07-13 | 삼성전자주식회사 | 결함 관리 방법, 그 장치 및 그 디스크 |
TWI405191B (zh) * | 2003-05-09 | 2013-08-11 | Lg Electronics Inc | 單寫型光碟及由單寫型光碟回復碟片管理資訊的方法與裝置 |
MXPA05012044A (es) * | 2003-05-09 | 2006-02-03 | Lg Electronics Inc | Disco optico de una sola escritura, metodo y aparato par recuperacion de informacion de administracion de disco del disco optico de una sola escritura. |
JP4558726B2 (ja) * | 2003-07-17 | 2010-10-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 情報記憶装置及び方法 |
US7313065B2 (en) * | 2003-08-05 | 2007-12-25 | Lg Electronics Inc. | Write-once optical disc, and method and apparatus for recording/reproducing management information on/from optical disc |
JP2007528513A (ja) * | 2004-03-10 | 2007-10-11 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電力消費の低減を伴うアクティブマトリクスディスプレイ |
JP2006209930A (ja) * | 2005-01-31 | 2006-08-10 | Toshiba Corp | ディスク装置及びディスク処理方法 |
US20070183074A1 (en) * | 2005-11-23 | 2007-08-09 | Fujifilm Microdisks Usa Inc. | Disk drive defect map encoding scheme |
US7743231B2 (en) | 2007-02-27 | 2010-06-22 | International Business Machines Corporation | Fast sparse list walker |
WO2013175622A1 (ja) * | 2012-05-25 | 2013-11-28 | 富士通株式会社 | 情報処理装置、情報処理プログラム、およびアクセス制御方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146571A (en) * | 1988-03-28 | 1992-09-08 | Emc Corporation | Remapping defects in a storage system through the use of a tree structure |
US5271018A (en) * | 1990-04-27 | 1993-12-14 | Next, Inc. | Method and apparatus for media defect management and media addressing |
JPH0423273A (ja) * | 1990-05-17 | 1992-01-27 | Matsushita Electric Ind Co Ltd | 光ディスク記録再生装置 |
JPH0428061A (ja) * | 1990-05-24 | 1992-01-30 | Matsushita Electric Ind Co Ltd | 情報記録媒体と情報記録再生装置 |
JP2887949B2 (ja) | 1991-06-27 | 1999-05-10 | 松下電器産業株式会社 | 情報記録再生装置、情報再生装置、dma記録方法及びdma検証方法 |
US5235585A (en) | 1991-09-11 | 1993-08-10 | International Business Machines | Reassigning defective sectors on a disk |
US5319627A (en) * | 1991-11-04 | 1994-06-07 | Matsushita Graphic Communication System, Inc. | Method for managing a defect in an optical disk by assigning logical addresses based upon cumulative number of defects in the disk |
US5974544A (en) * | 1991-12-17 | 1999-10-26 | Dell Usa, L.P. | Method and controller for defect tracking in a redundant array |
EP0612071B1 (en) * | 1993-02-19 | 2000-04-26 | Canon Kabushiki Kaisha | Information reproducing method and apparatus |
US5541903A (en) | 1993-10-21 | 1996-07-30 | Sony Corporation | System for accessing a disc drive with defect information |
US5983309A (en) * | 1994-07-27 | 1999-11-09 | Seagate Technology, Inc. | Autonomous high speed address translation with defect management for hard disc drives |
JP3749312B2 (ja) * | 1995-09-19 | 2006-02-22 | 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 | データ記憶ディスクのデータ・セクタのフォーマット操作方法及びディスク記憶システム |
KR100228795B1 (ko) * | 1996-12-31 | 1999-11-01 | 윤종용 | 재할당 섹터가 있는 트랙에서의 억세스성능 향상방법 |
-
1998
- 1998-05-25 KR KR1019980018829A patent/KR100269325B1/ko not_active Expired - Fee Related
- 1998-11-06 US US09/187,396 patent/US6249884B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6249884B1 (en) | 2001-06-19 |
KR19990044742A (ko) | 1999-06-25 |
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