DE69330577D1 - Plattensteuersystem - Google Patents
PlattensteuersystemInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Probability & Statistics with Applications (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
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)
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 |
US5867732A (en) * | 1996-03-15 | 1999-02-02 | Adaptec, Inc. | Hardware method for verifying that an area of memory has only zero values |
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 |
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 |
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 |
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 |
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)
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 |
-
1992
- 1992-04-24 JP JP4107075A patent/JPH05303539A/ja active Pending
-
1993
- 1993-04-23 US US08/051,220 patent/US5475814A/en not_active Expired - Fee Related
- 1993-04-23 DE DE69330577T patent/DE69330577T2/de not_active Expired - Fee Related
- 1993-04-23 EP EP93106637A patent/EP0567144B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0567144A2 (de) | 1993-10-27 |
JPH05303539A (ja) | 1993-11-16 |
EP0567144B1 (de) | 2001-08-16 |
EP0567144A3 (en) | 1996-09-04 |
DE69330577T2 (de) | 2002-06-13 |
US5475814A (en) | 1995-12-12 |
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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 |