CA2127380A1 - Controleur pour memoire d'ordinateur - Google Patents

Controleur pour memoire d'ordinateur

Info

Publication number
CA2127380A1
CA2127380A1 CA002127380A CA2127380A CA2127380A1 CA 2127380 A1 CA2127380 A1 CA 2127380A1 CA 002127380 A CA002127380 A CA 002127380A CA 2127380 A CA2127380 A CA 2127380A CA 2127380 A1 CA2127380 A1 CA 2127380A1
Authority
CA
Canada
Prior art keywords
data
memory
buffer
memory units
host computer
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.)
Abandoned
Application number
CA002127380A
Other languages
English (en)
Inventor
Andrew James William Hill
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.)
ARRAY DATA Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2127380A1 publication Critical patent/CA2127380A1/fr
Abandoned 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
    • G06F11/08—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
    • 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
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B2020/10916—Seeking data on the record carrier for preparing an access to a specific address

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Debugging And Monitoring (AREA)
CA002127380A 1992-01-06 1992-12-10 Controleur pour memoire d'ordinateur Abandoned CA2127380A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9200207.0 1992-01-06
GB929200207A GB9200207D0 (en) 1992-01-06 1992-01-06 Computer memory array control

Publications (1)

Publication Number Publication Date
CA2127380A1 true CA2127380A1 (fr) 1993-07-22

Family

ID=10708187

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002127380A Abandoned CA2127380A1 (fr) 1992-01-06 1992-12-10 Controleur pour memoire d'ordinateur

Country Status (6)

Country Link
EP (1) EP0620934A1 (fr)
JP (1) JPH08501643A (fr)
AU (1) AU662376B2 (fr)
CA (1) CA2127380A1 (fr)
GB (1) GB9200207D0 (fr)
WO (1) WO1993014455A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375084A (en) * 1993-11-08 1994-12-20 International Business Machines Corporation Selectable interface between memory controller and memory simms
EP0727750B1 (fr) * 1995-02-17 2004-05-12 Kabushiki Kaisha Toshiba Serveur données continues et méthode de transfert de données permettant de multiples accès simultanés de données
US5937174A (en) * 1996-06-28 1999-08-10 Lsi Logic Corporation Scalable hierarchial memory structure for high data bandwidth raid applications
US5881254A (en) * 1996-06-28 1999-03-09 Lsi Logic Corporation Inter-bus bridge circuit with integrated memory port

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958351A (en) * 1986-02-03 1990-09-18 Unisys Corp. High capacity multiple-disk storage method and apparatus having unusually high fault tolerance level and high bandpass
US4993030A (en) * 1988-04-22 1991-02-12 Amdahl Corporation File system for a plurality of storage classes
AU630635B2 (en) * 1988-11-14 1992-11-05 Emc Corporation Arrayed disk drive system and method

Also Published As

Publication number Publication date
EP0620934A1 (fr) 1994-10-26
AU662376B2 (en) 1995-08-31
GB9200207D0 (en) 1992-02-26
JPH08501643A (ja) 1996-02-20
WO1993014455A1 (fr) 1993-07-22
AU3091592A (en) 1993-08-03

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Legal Events

Date Code Title Description
FZDE Dead