KR900005327A - 정보기록과 복제장치 - Google Patents
정보기록과 복제장치 Download PDFInfo
- Publication number
- KR900005327A KR900005327A KR1019890012699A KR890012699A KR900005327A KR 900005327 A KR900005327 A KR 900005327A KR 1019890012699 A KR1019890012699 A KR 1019890012699A KR 890012699 A KR890012699 A KR 890012699A KR 900005327 A KR900005327 A KR 900005327A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- optical disc
- recording
- driver
- cache memory
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0804—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with main memory updating
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (9)
- 자료를 기억하는 자료광학디스크구동기, 자료를 임시 기억하는 작업광학디스크구동기, 상기 자료광학 디스크구동기와 작업광학디스크구동기를 자료의 기록과 복제를 제어하는 주장치에 결합한 광학디스크제어장치, 상기 주장치로부터 자료-갱신제어명령과 기록자료를 작업 광학디스크구동기에 기록하고, 상기 자료광학디스크 구동기에서의 문제발생에 응답하여, 복제된 제어명령을 기초로하여 자료광학디스크구동기에 자료를 재기억하는 상기 작업광학디스크구동기에 기록된 기록자료와 제어명령을 복제하도록, 상기 제어명령에 따라 상기 자료광학디스크구동기에 기록자료를 더 기록하는 상기 광학디스크제어장치도 이루어짐을 특징으로 하는 정보기록과 복제장치.
- 제 1 항에 있어서, 자료를 임시 기억하는 디스크케쉬 메모리를 더 포함하고, 상기 광학디스크제어장치가 상기 디스크케쉬메모리를 더 제어하여 상기 주장치로부터 전송된 기록자료를 상기 작업광학디스크구동기에 일시 기록하고 동시에 상기 기록자료를 상기 디스크, 케쉬메모리에 기록하여 디스크케쉬메로리로부터 기록자료를 기록-후진 기록조건에 따라 상기 자료광학디스크구동기에 기록함을 특징으로 하는 정보기록과 복제장치.
- 제 1 항에 있어서, 상기 주장치로부터의 기록자료와 제어명령을 순차적으로 형성된 화일로서 시간순서로 기록함을 특징으로 하는 정보기록과 복제장치.
- 제 1 항에 있어서, 자료를 기록 및 복제한후, 상기 작업광학디스크구동기를, 이의 광학헤드가 최종적으로 형성된 트랙으로 이동되어 이 트랙을 유지하도록 배열함을 특징으로 하는 정보기록과 복제장치.
- 제 1 항에 있어서, 상기 작업광학디스크구동기가 이의 광학디스크상에 나사선형 트랙이 형성되도록 자료를 기록함을 특징으로 하는 정보기록과 복제장치.
- 자료를 기록하고 복제하는 광학디스크구동기, 자료를 임시 저장하는 디스크케쉬메모리와, 상기 광학디스크구동기와, 디스크케쉬메모리에서 자료를 복제하는 것을 제어하는 광학디스크제어장치, 상기 자료를 기억하는 자료 광학디스크구동기와 자료 광학디스크구동기와 상기 자료를 임시 기억하는 작업광학디스크구동기를 포함하는 상기 광학디스크구동기, 주장치에서 전송된 기록자료를 일시 기록하고 이를 상기 디스크케쉬메모리에 더 기억시킨다음 상기 디스크케쉬메모리의 자료를 기록-후진 기록조건에 따라 상기 광학디스크구동기에 기록하여 상기 자료광학디스크구동기의 기록접근회수를 감소시키는 상기 광학디스크 제어장치로 이루어짐을 특징으로 하는 정보기록과 복제장치.
- 제 6 항에 있어서, 상기 광학디스크제어장치가 자료를 순차화일로서 도착순서로 상기 작업광학디스크구동기에 기록하여 상기 작업광학디스크구동기의 섹터로 기록접근의 회수를 평균되게 하고 기록회수를 감소되게 함을 특징으로 하는 정보기록과 복제장치.
- 제 6 항에 있어서, 자료를 기록/복제한후, 상기 작업광학디스크구동기를, 이의 광학헤드가 최종적으로 형성된 트랙으로 이동되어 이 트랙을 유지하도록 배열함을 특징으로 하는 정보기록과 복제장치.
- 제 1 항에 있어서, 작업광학디스크가 이의 광학디스크상에 나선형 트랙을 형성하도록 자료를 기록함을 특징으로 하는 정보기록과 복제장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63220945A JPH0664838B2 (ja) | 1988-09-02 | 1988-09-02 | 光デイスクファイル装置 |
JP63-220945 | 1988-09-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900005327A true KR900005327A (ko) | 1990-04-14 |
KR930007643B1 KR930007643B1 (en) | 1993-08-14 |
Family
ID=16759014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8912699A KR930007643B1 (en) | 1988-09-02 | 1989-09-02 | Information record and reprinting apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US5313612A (ko) |
EP (1) | EP0357464B1 (ko) |
JP (1) | JPH0664838B2 (ko) |
KR (1) | KR930007643B1 (ko) |
DE (1) | DE68922552T2 (ko) |
Families Citing this family (64)
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US5289589A (en) * | 1990-09-10 | 1994-02-22 | International Business Machines Corporation | Automated storage library having redundant SCSI bus system |
JP2594385B2 (ja) * | 1990-11-30 | 1997-03-26 | 松下電送株式会社 | 電子ファイル装置 |
IT1252261B (it) * | 1991-11-15 | 1995-06-08 | Alcatel Italia | Metodo di aggiornamento di dati memorizzanti in locazioni di memoria di una unita' di memoria, in particolare di una memoria flash eprom |
JP3042559B2 (ja) * | 1992-01-14 | 2000-05-15 | ソニー株式会社 | ディスク記録再生方法 |
CA2131627A1 (en) * | 1992-03-09 | 1993-09-16 | Yu-Ping Cheng | High-performance non-volatile ram protected write cache accelerator system |
US5708668A (en) * | 1992-05-06 | 1998-01-13 | International Business Machines Corporation | Method and apparatus for operating an array of storage devices |
JPH05341918A (ja) * | 1992-05-12 | 1993-12-24 | Internatl Business Mach Corp <Ibm> | 二重化デイスク記憶装置システムを構成するための接続装置 |
US6101576A (en) * | 1992-07-31 | 2000-08-08 | Fujitsu Limited | Method for saving generated character image in a cache system including a backup cache |
US5487160A (en) * | 1992-12-04 | 1996-01-23 | At&T Global Information Solutions Company | Concurrent image backup for disk storage system |
JPH06214897A (ja) * | 1992-12-14 | 1994-08-05 | E Syst Inc | 誤り状態検出時に周辺装置に記憶したデータの損失を最少にする方法 |
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US5493676A (en) * | 1993-06-29 | 1996-02-20 | Unisys Corporation | Severe environment data recording system |
JP3737528B2 (ja) * | 1993-06-30 | 2006-01-18 | インテル・コーポレーション | フラッシュ・メモリ・デバイス、それのページ・バッファー資源の割り当てをする方法および回路 |
JP3188071B2 (ja) * | 1993-10-14 | 2001-07-16 | 富士通株式会社 | ディスクキャッシュ装置 |
JPH07130080A (ja) * | 1993-11-02 | 1995-05-19 | Olympus Optical Co Ltd | 情報記録装置 |
JPH07175728A (ja) * | 1993-12-20 | 1995-07-14 | Hokkaido Nippon Denki Software Kk | ディスクキャッシュデータ保全方式 |
JPH07210920A (ja) * | 1994-01-20 | 1995-08-11 | Ricoh Co Ltd | 光磁気ディスクドライブ装置 |
US5588129A (en) * | 1994-02-09 | 1996-12-24 | Ballard; Clinton L. | Cache for optical storage device and method for implementing same |
US5584007A (en) * | 1994-02-09 | 1996-12-10 | Ballard Synergy Corporation | Apparatus and method for discriminating among data to be stored in cache |
US6052789A (en) * | 1994-03-02 | 2000-04-18 | Packard Bell Nec, Inc. | Power management architecture for a reconfigurable write-back cache |
JPH07302473A (ja) * | 1994-05-09 | 1995-11-14 | Fujitsu Ltd | 記憶装置及び記録再生システム |
US5661848A (en) * | 1994-09-08 | 1997-08-26 | Western Digital Corp | Multi-drive controller with encoder circuitry that generates ECC check bytes using the finite field for optical data for appending to data flowing to HDA |
JPH0883148A (ja) * | 1994-09-13 | 1996-03-26 | Nec Corp | 磁気ディスク装置 |
US5581740A (en) * | 1994-10-04 | 1996-12-03 | Dell Usa, L.P. | System for reading CD ROM data from hard disks |
JPH08263226A (ja) * | 1995-03-23 | 1996-10-11 | Toshiba Corp | 情報記憶装置 |
US5649093A (en) * | 1995-05-22 | 1997-07-15 | Sun Microsystems, Inc. | Server disk error recovery system |
WO1997001139A1 (en) * | 1995-06-23 | 1997-01-09 | Elonex Plc | Disk array controller with enhanced synchronous write |
US5694571A (en) * | 1995-10-31 | 1997-12-02 | Sun Microsystems, Inc. | Utilizing a rotating randomly accessible mass storage medium as a caching device for another rotating mass storage medium |
JP3477689B2 (ja) * | 1995-12-07 | 2003-12-10 | 株式会社日立製作所 | 磁気ディスク制御装置 |
JPH09171441A (ja) * | 1995-12-20 | 1997-06-30 | Hitachi Ltd | 二重化記憶装置の記憶一致方法および装置 |
US5727181A (en) * | 1996-02-14 | 1998-03-10 | International Business Machines Corporation | Array management system with volume transform filter |
DE19628005B4 (de) * | 1996-07-11 | 2004-04-29 | Sonopress Produktionsgesellschaft für Ton- und Informationsträger mbH | System und Verfahren zur Bereitstellung von Daten für einen Laser-Beam-Recorder |
US6070226A (en) * | 1996-12-10 | 2000-05-30 | Philips Electronics North America Corporation | Memory system having magnetic disk drive implemented as cache memory and being integrated with optical disk drive in a hierarchical architecture |
US5991847A (en) * | 1997-06-06 | 1999-11-23 | Acceleration Software International Corporation | Data pattern caching for speeding up write operations |
US7051154B1 (en) * | 1999-07-23 | 2006-05-23 | Seagate Technology, Llc | Caching data from a pool reassigned disk sectors |
JP2001344076A (ja) * | 2000-06-05 | 2001-12-14 | Fujitsu Ltd | ディスクアレイ装置 |
US7603516B2 (en) * | 2000-12-15 | 2009-10-13 | Stmicroelectronics Nv | Disk controller providing for the auto-transfer of host-requested-data from a cache memory within a disk memory system |
JP2005056466A (ja) * | 2003-08-08 | 2005-03-03 | Hitachi Ltd | 光ディスク装置 |
US8949395B2 (en) | 2004-06-01 | 2015-02-03 | Inmage Systems, Inc. | Systems and methods of event driven recovery management |
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US8601225B2 (en) * | 2005-09-16 | 2013-12-03 | Inmage Systems, Inc. | Time ordered view of backup data on behalf of a host |
KR100772385B1 (ko) * | 2005-12-07 | 2007-11-01 | 삼성전자주식회사 | 분산 스토리지 시스템 상에서 컨텐트를 송수신하는 방법 및장치 |
US7694026B2 (en) * | 2006-03-31 | 2010-04-06 | Intel Corporation | Methods and arrangements to handle non-queued commands for data storage devices |
US8554727B2 (en) * | 2006-05-19 | 2013-10-08 | Inmage Systems, Inc. | Method and system of tiered quiescing |
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US8527470B2 (en) * | 2006-05-22 | 2013-09-03 | Rajeev Atluri | Recovery point data view formation with generation of a recovery view and a coalesce policy |
US8527721B2 (en) * | 2008-12-26 | 2013-09-03 | Rajeev Atluri | Generating a recovery snapshot and creating a virtual view of the recovery snapshot |
US7634507B2 (en) * | 2006-08-30 | 2009-12-15 | Inmage Systems, Inc. | Ensuring data persistence and consistency in enterprise storage backup systems |
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US4837680A (en) * | 1987-08-28 | 1989-06-06 | International Business Machines Corporation | Controlling asynchronously operating peripherals |
-
1988
- 1988-09-02 JP JP63220945A patent/JPH0664838B2/ja not_active Expired - Lifetime
-
1989
- 1989-09-02 KR KR8912699A patent/KR930007643B1/ko not_active IP Right Cessation
- 1989-09-04 EP EP89308927A patent/EP0357464B1/en not_active Expired - Lifetime
- 1989-09-04 DE DE68922552T patent/DE68922552T2/de not_active Expired - Fee Related
-
1993
- 1993-02-16 US US08/022,418 patent/US5313612A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0664838B2 (ja) | 1994-08-22 |
DE68922552T2 (de) | 1995-10-05 |
EP0357464A2 (en) | 1990-03-07 |
DE68922552D1 (de) | 1995-06-14 |
JPH0268769A (ja) | 1990-03-08 |
KR930007643B1 (en) | 1993-08-14 |
EP0357464A3 (en) | 1991-03-20 |
US5313612A (en) | 1994-05-17 |
EP0357464B1 (en) | 1995-05-10 |
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