DE69612855T2 - Datenspeichergerät - Google Patents

Datenspeichergerät

Info

Publication number
DE69612855T2
DE69612855T2 DE69612855T DE69612855T DE69612855T2 DE 69612855 T2 DE69612855 T2 DE 69612855T2 DE 69612855 T DE69612855 T DE 69612855T DE 69612855 T DE69612855 T DE 69612855T DE 69612855 T2 DE69612855 T2 DE 69612855T2
Authority
DE
Germany
Prior art keywords
buffer storage
bus
output
storage
buffer
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
DE69612855T
Other languages
English (en)
Other versions
DE69612855D1 (de
Inventor
Bernard Dulac
George Phillips
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.)
LSI Corp
Original Assignee
LSI Logic 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 LSI Logic Corp filed Critical LSI Logic Corp
Application granted granted Critical
Publication of DE69612855D1 publication Critical patent/DE69612855D1/de
Publication of DE69612855T2 publication Critical patent/DE69612855T2/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
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G06F11/201—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media between storage system components
    • 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/85—Active fault masking without idle spares
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/1014—Compression, i.e. RAID systems with parity using compression techniques
DE69612855T 1995-08-11 1996-07-30 Datenspeichergerät Expired - Fee Related DE69612855T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/514,479 US5748871A (en) 1995-08-11 1995-08-11 Dual bus architecture for a storage device
PCT/GB1996/001837 WO1997007455A2 (en) 1995-08-11 1996-07-30 Data storage apparatus

Publications (2)

Publication Number Publication Date
DE69612855D1 DE69612855D1 (de) 2001-06-21
DE69612855T2 true DE69612855T2 (de) 2001-09-13

Family

ID=24047343

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612855T Expired - Fee Related DE69612855T2 (de) 1995-08-11 1996-07-30 Datenspeichergerät

Country Status (7)

Country Link
US (1) US5748871A (de)
EP (1) EP0843851B1 (de)
JP (1) JP2001520769A (de)
KR (1) KR19990028246A (de)
AU (1) AU6624596A (de)
DE (1) DE69612855T2 (de)
WO (1) WO1997007455A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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US7480713B2 (en) * 2000-12-15 2009-01-20 International Business Machines Corporation Method and system for network management with redundant monitoring and categorization of endpoints
US20040123027A1 (en) * 2002-10-03 2004-06-24 Workman Michael Lee Systems and methods of multiple access paths to single ported storage devices
US20040068591A1 (en) * 2002-10-03 2004-04-08 Workman Michael Lee Systems and methods of multiple access paths to single ported storage devices
HUE030535T2 (en) * 2006-06-27 2017-05-29 Waterfall Security Solutions Ltd One-way security connections from a security operating unit to a security operating unit
IL180020A (en) * 2006-12-12 2013-03-24 Waterfall Security Solutions Ltd Encryption -and decryption-enabled interfaces
IL180748A (en) * 2007-01-16 2013-03-24 Waterfall Security Solutions Ltd Secure archive
US9635037B2 (en) 2012-09-06 2017-04-25 Waterfall Security Solutions Ltd. Remote control of secure installations
US9419975B2 (en) 2013-04-22 2016-08-16 Waterfall Security Solutions Ltd. Bi-directional communication over a one-way link
KR101649669B1 (ko) 2013-12-23 2016-08-30 동부대우전자 주식회사 세탁기, 세탁기의 버블생성장치 및 세탁방법
IL235175A (en) 2014-10-19 2017-08-31 Frenkel Lior Secure desktop remote control
US10932882B2 (en) 2015-03-09 2021-03-02 Synaptive Medical (Barbados) Inc. Surgical camera system with automatic alternation between two depths of field
IL250010B (en) 2016-02-14 2020-04-30 Waterfall Security Solutions Ltd Secure connection with protected facilities

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US4190870A (en) * 1978-07-05 1980-02-26 International Business Machines Corporation Disk drive assembly
US4423448A (en) * 1979-12-26 1983-12-27 Burroughs Corporation Multi-path to data facility for disk drive transducer arms
US4484273A (en) * 1982-09-03 1984-11-20 Sequoia Systems, Inc. Modular computer system
US4607365A (en) * 1983-11-14 1986-08-19 Tandem Computers Incorporated Fault-tolerant communications controller system
US4783733A (en) * 1983-11-14 1988-11-08 Tandem Computers Incorporated Fault tolerant communications controller system
US4701865A (en) * 1984-06-25 1987-10-20 Data General Corporation Video control section for a data processing system
US4903227A (en) * 1984-10-17 1990-02-20 Mitsubishi Denki Kabushiki Kaisha Processor for digitized video having common bus for real time transfer of input and output video data
EP0452989A3 (en) * 1985-05-29 1992-04-15 Kabushiki Kaisha Toshiba Magnetic disk controller incorporating a cache system adopting an lru system
JPH0690682B2 (ja) * 1987-02-28 1994-11-14 日本電気株式会社 マルチプロセツサシステムの障害処理方式
US4933846A (en) * 1987-04-24 1990-06-12 Network Systems Corporation Network communications adapter with dual interleaved memory banks servicing multiple processors
US5109348A (en) * 1987-09-14 1992-04-28 Visual Information Technologies, Inc. High speed image processing computer
US4972396A (en) * 1988-10-24 1990-11-20 Honeywell Inc. Multiple independently positionable recording-reading head disk system
NL8901171A (nl) * 1989-05-10 1990-12-03 At & T & Philips Telecomm Werkwijze voor het samenvoegen van twee datacelstromen tot een datacelstroom, en atd-multiplexer voor toepassing van deze werkwijze.
US5402428A (en) * 1989-12-25 1995-03-28 Hitachi, Ltd. Array disk subsystem
US5235689A (en) * 1990-06-11 1993-08-10 Storage Technology Corporation Interface circuit for dual port disk drive systems
US5289478A (en) * 1991-03-11 1994-02-22 Fujitsu Limited Method and means for verification of write data
US5649090A (en) * 1991-05-31 1997-07-15 Bull Hn Information Systems Inc. Fault tolerant multiprocessor computer system
US5313627A (en) * 1992-01-02 1994-05-17 International Business Machines Corp. Parity error detection and recovery
WO1993018456A1 (en) * 1992-03-13 1993-09-16 Emc Corporation Multiple controller sharing in a redundant storage array
GB2268373A (en) * 1992-06-20 1994-01-05 Ibm Error recovery in an information communication system
US5471586A (en) * 1992-09-22 1995-11-28 Unisys Corporation Interface system having plurality of channels and associated independent controllers for transferring data between shared buffer and peripheral devices independently
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US5394526A (en) * 1993-02-01 1995-02-28 Lsc, Inc. Data server for transferring selected blocks of remote file to a distributed computer network involving only single data transfer operation
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US5524113A (en) * 1993-08-30 1996-06-04 Washington University ATM switch interface
JP3237736B2 (ja) * 1993-09-07 2001-12-10 ヒュンダイ エレクトロニクス アメリカ データ記憶装置のマトリックス構造
US5604753A (en) * 1994-01-04 1997-02-18 Intel Corporation Method and apparatus for performing error correction on data from an external memory
US5463643A (en) * 1994-03-07 1995-10-31 Dell Usa, L.P. Redundant memory channel array configuration with data striping and error correction capabilities
US5581566A (en) * 1995-01-06 1996-12-03 The Regents Of The Univ. Of California Office Of Technology Transfer High-performance parallel interface to synchronous optical network gateway
US5594732A (en) * 1995-03-03 1997-01-14 Intecom, Incorporated Bridging and signalling subsystems and methods for private and hybrid communications systems including multimedia systems
US5600804A (en) * 1995-03-23 1997-02-04 Canon Kabushiki Kaisha Shared RAM access arrangement
US5604509A (en) * 1995-04-14 1997-02-18 Advent Design, Inc. Remote display monitor system

Also Published As

Publication number Publication date
JP2001520769A (ja) 2001-10-30
AU6624596A (en) 1997-03-12
WO1997007455A3 (en) 1997-03-20
EP0843851B1 (de) 2001-05-16
KR19990028246A (ko) 1999-04-15
EP0843851A2 (de) 1998-05-27
DE69612855D1 (de) 2001-06-21
US5748871A (en) 1998-05-05
WO1997007455A2 (en) 1997-02-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: FIENER, J., PAT.-ANW., 87719 MINDELHEIM

8339 Ceased/non-payment of the annual fee