DE69330577D1 - Plattensteuersystem - Google Patents

Plattensteuersystem

Info

Publication number
DE69330577D1
DE69330577D1 DE69330577T DE69330577T DE69330577D1 DE 69330577 D1 DE69330577 D1 DE 69330577D1 DE 69330577 T DE69330577 T DE 69330577T DE 69330577 T DE69330577 T DE 69330577T DE 69330577 D1 DE69330577 D1 DE 69330577D1
Authority
DE
Germany
Prior art keywords
control system
plate control
plate
control
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
Application number
DE69330577T
Other languages
English (en)
Other versions
DE69330577T2 (de
Inventor
Yasuharu Tomimitsu
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.)
NEC Electronics Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69330577D1 publication Critical patent/DE69330577D1/de
Publication of DE69330577T2 publication Critical patent/DE69330577T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
    • 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
    • G11B20/1816—Testing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/01—Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
DE69330577T 1992-04-24 1993-04-23 Plattensteuersystem Expired - Fee Related DE69330577T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4107075A JPH05303539A (ja) 1992-04-24 1992-04-24 ディスク制御装置

Publications (2)

Publication Number Publication Date
DE69330577D1 true DE69330577D1 (de) 2001-09-20
DE69330577T2 DE69330577T2 (de) 2002-06-13

Family

ID=14449852

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69330577T Expired - Fee Related DE69330577T2 (de) 1992-04-24 1993-04-23 Plattensteuersystem

Country Status (4)

Country Link
US (1) US5475814A (de)
EP (1) EP0567144B1 (de)
JP (1) JPH05303539A (de)
DE (1) DE69330577T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5577067A (en) * 1994-02-22 1996-11-19 Comsonics, Inc. Data acquisition and storage system for telecommunication equipment to facilitate alignment and realignment of the telecommunications equipment
US5881250A (en) * 1996-03-15 1999-03-09 Adaptec, Inc. Host adapter system including an integrated PCI buffer controller and XOR function circuit
US5991861A (en) * 1996-03-15 1999-11-23 Adaptec, Inc. Method of enabling and disabling a data function in an integrated circuit
US5974530A (en) * 1996-03-15 1999-10-26 Adaptec, Inc. Integrated PCI buffer controller and XOR function circuit
US5867732A (en) * 1996-03-15 1999-02-02 Adaptec, Inc. Hardware method for verifying that an area of memory has only zero values
US6115769A (en) * 1996-06-28 2000-09-05 Lsi Logic Corporation Method and apparatus for providing precise circuit delays
US5796938A (en) * 1996-12-11 1998-08-18 International Business Machines Corporation Diagnostic subsystem and method for SCSI Interface
KR100239716B1 (ko) * 1996-12-30 2000-01-15 김영환 소형 컴퓨터 시스템 인터페이스 콘트롤러의 진단 테스트 장치
GB2329508B (en) * 1997-06-28 2000-01-12 United Microelectronics Corp Controller circuit apparatus for cd-rom drives
TW334533B (en) * 1997-06-28 1998-06-21 United Microelectronics Corp The control circuit apparatus for CD-ROM optical disk driver
KR100244781B1 (ko) 1997-07-10 2000-02-15 윤종용 고장예측과 자기진단 가능한 스카시 디바이스 및 이 디바이스에 의한 고장예측과 자기진단 방법
US6041407A (en) * 1997-09-24 2000-03-21 Sony Corporation File system block sub-allocator
US6035425A (en) * 1997-09-29 2000-03-07 Lsi Logic Corporation Testing a peripheral bus for data transfer integrity by detecting corruption of transferred data
NL1007427C2 (nl) * 1997-11-03 1999-05-04 United Microelectronics Corp Stuurschakelingsinrichting voor CD-ROM-aandrijfmechanismen.
US5917724A (en) * 1997-12-20 1999-06-29 Ncr Corporation Method for predicting disk drive failure by monitoring the rate of growth of defects within a disk drive
US6557066B1 (en) 1999-05-25 2003-04-29 Lsi Logic Corporation Method and apparatus for data dependent, dual level output driver
US6294937B1 (en) 1999-05-25 2001-09-25 Lsi Logic Corporation Method and apparatus for self correcting parallel I/O circuitry
US6938188B1 (en) * 2002-01-29 2005-08-30 Advanced Digital Information Corporation Method for verifying functional integrity of computer hardware, particularly data storage devices
JP2004348464A (ja) 2003-05-22 2004-12-09 Hitachi Ltd ストレージ装置、及び通信信号の整形回路
JP4060235B2 (ja) 2003-05-22 2008-03-12 株式会社日立製作所 ディスクアレイ装置及びディスクアレイ装置の制御方法
JP4156499B2 (ja) 2003-11-28 2008-09-24 株式会社日立製作所 ディスクアレイ装置
JP4497918B2 (ja) 2003-12-25 2010-07-07 株式会社日立製作所 ストレージシステム
JP4634049B2 (ja) 2004-02-04 2011-02-16 株式会社日立製作所 ディスクアレイ装置における異常通知制御
US7373448B2 (en) * 2004-03-29 2008-05-13 International Business Machines Corporation Method, system, and program for building a queue to test a device
JP2008010041A (ja) * 2006-06-27 2008-01-17 Sharp Corp 記録再生装置及び記録再生装置の記録媒体に関する診断方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268905A (en) * 1978-12-14 1981-05-19 Sperry Rand Corporation Autonomous fault diagnosis for disk drive using an internal microprocessor
US4965801A (en) * 1987-09-28 1990-10-23 Ncr Corporation Architectural arrangement for a SCSI disk controller integrated circuit
US5012180A (en) * 1988-05-17 1991-04-30 Zilog, Inc. System for testing internal nodes
JPH0264834A (ja) * 1988-08-31 1990-03-05 Midori Denshi Kk 小型コンピュータシステムにおけるデータ転送装置
US5237660A (en) * 1988-12-27 1993-08-17 Ncr Corporation Control method and apparatus for controlling the data flow rate in a FIFO memory, for synchronous SCSI data transfers
US5033049A (en) * 1989-06-12 1991-07-16 International Business Machines Corporation On-board diagnostic sub-system for SCSI interface
US5255136A (en) * 1990-08-17 1993-10-19 Quantum Corporation High capacity submicro-winchester fixed disk drive
US5307491A (en) * 1991-02-12 1994-04-26 International Business Machines Corporation Layered SCSI device driver with error handling circuit providing sense data from device directly to the driver on the occurrence of an error
US5291584A (en) * 1991-07-23 1994-03-01 Nexcom Technology, Inc. Methods and apparatus for hard disk emulation
US5357519A (en) * 1991-10-03 1994-10-18 Apple Computer, Inc. Diagnostic system
US5297067A (en) * 1991-10-16 1994-03-22 Quantum Corporation Electronic hot connection of disk drive module to computer peripheral bus

Also Published As

Publication number Publication date
EP0567144B1 (de) 2001-08-16
DE69330577T2 (de) 2002-06-13
EP0567144A2 (de) 1993-10-27
US5475814A (en) 1995-12-12
JPH05303539A (ja) 1993-11-16
EP0567144A3 (en) 1996-09-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee