JPH03113779A - Parallel transfer type disk system - Google Patents

Parallel transfer type disk system

Info

Publication number
JPH03113779A
JPH03113779A JP1246398A JP24639889A JPH03113779A JP H03113779 A JPH03113779 A JP H03113779A JP 1246398 A JP1246398 A JP 1246398A JP 24639889 A JP24639889 A JP 24639889A JP H03113779 A JPH03113779 A JP H03113779A
Authority
JP
Japan
Prior art keywords
track
data
defective
recorded
alternative
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.)
Pending
Application number
JP1246398A
Other languages
English (en)
Inventor
Yoshihisa Kamo
Hitoshi Tsunoda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1246398A priority Critical patent/JPH03113779A/ja
Priority to US07/585,988 priority patent/US5084789A/en
Publication of JPH03113779A publication Critical patent/JPH03113779A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/28—Speed controlling, regulating, or indicating
    • 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
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device
    • 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
JP1246398A 1989-09-25 1989-09-25 Parallel transfer type disk system Pending JPH03113779A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1246398A JPH03113779A (en) 1989-09-25 1989-09-25 Parallel transfer type disk system
US07/585,988 US5084789A (en) 1989-09-25 1990-09-21 "Parallel transfer type disk system"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1246398A JPH03113779A (en) 1989-09-25 1989-09-25 Parallel transfer type disk system

Publications (1)

Publication Number Publication Date
JPH03113779A true JPH03113779A (en) 1991-05-15

Family

ID=17147921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1246398A Pending JPH03113779A (en) 1989-09-25 1989-09-25 Parallel transfer type disk system

Country Status (2)

Country Link
US (1) US5084789A (ja)
JP (1) JPH03113779A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3100049B2 (ja) * 1989-07-26 2000-10-16 キヤノン株式会社 情報記録及び／又は再生装置、及び、その方法
JP3057498B2 (ja) * 1989-08-02 2000-06-26 富士通株式会社 アレイディスク装置およびそのデータ読み出し方法
US5737632A (en) * 1989-12-19 1998-04-07 Hitachi, Ltd. Magnetic disc control apparatus with parallel data transfer between disc control unit and encoder/decoder circuit
JPH052830A (ja) * 1991-06-27 1993-01-08 Hitachi Ltd 記録再生装置および記録再生装置における記録再生方法
US5274507A (en) * 1991-09-09 1993-12-28 Paul Lee Parallel data encoding for moving media
US5396339A (en) * 1991-12-06 1995-03-07 Accom, Inc. Real-time disk system
JPH05181617A (ja) * 1991-12-26 1993-07-23 Hitachi Ltd ディスクサブシステムの高信頼化方式
JPH09139033A (ja) * 1995-11-13 1997-05-27 Fujitsu Ltd 記憶装置及びシーク制御方法及び欠陥位置検出方法
KR100208379B1 (ko) * 1996-10-01 1999-07-15 윤종용 시리얼 인터페이스 리드백 구동회로
US6292852B1 (en) 1998-10-23 2001-09-18 Computer Performance, Inc. High-performance multiple-media duplicating system
US7548898B1 (en) * 2001-02-28 2009-06-16 Teradata Us, Inc. Parallel migration of data between systems
US6931459B2 (en) * 2002-12-24 2005-08-16 Yu-Sheng Chou Duplicator for recording medium and method for duplicating recording medium
US8767325B2 (en) * 2011-04-12 2014-07-01 Panasonic Corporation Data recording method, data recording apparatus, and recording medium
EP2722774B1 (en) * 2012-10-18 2015-12-09 Siemens Aktiengesellschaft Long term archiving of data in a MES system
US8947816B1 (en) * 2013-05-01 2015-02-03 Western Digital Technologies, Inc. Data storage assembly for archive cold storage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498146A (en) * 1982-07-30 1985-02-05 At&T Bell Laboratories Management of defects in storage media
DE3671673D1 (de) * 1985-03-18 1990-07-05 Siemens Ag Kontrolleinheit fuer einen magnetplattenspeicher.

Also Published As

Publication number Publication date
US5084789A (en) 1992-01-28

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