ATE172038T1 - Plattenantriebsteuergerät mit nachschreibcachespeicher - Google Patents

Plattenantriebsteuergerät mit nachschreibcachespeicher

Info

Publication number
ATE172038T1
ATE172038T1 AT93304372T AT93304372T ATE172038T1 AT E172038 T1 ATE172038 T1 AT E172038T1 AT 93304372 T AT93304372 T AT 93304372T AT 93304372 T AT93304372 T AT 93304372T AT E172038 T1 ATE172038 T1 AT E172038T1
Authority
AT
Austria
Prior art keywords
interface
disk
buffer memory
dma
posted write
Prior art date
Application number
AT93304372T
Other languages
English (en)
Inventor
Dennis J Alexander
Ryan A Callison
Ralph S Perry
Original Assignee
Compaq Computer 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 Compaq Computer Corp filed Critical Compaq Computer Corp
Application granted granted Critical
Publication of ATE172038T1 publication Critical patent/ATE172038T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/88—Masking faults in memories by using spares or by reconfiguring with partially good memories
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/1012—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 using codes or arrangements adapted for a specific type of error
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/70—Masking faults in memories by using spares or by reconfiguring
    • G11C29/74—Masking faults in memories by using spares or by reconfiguring using duplex memories, i.e. using dual copies

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
AT93304372T 1992-06-05 1993-06-04 Plattenantriebsteuergerät mit nachschreibcachespeicher ATE172038T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89473492A 1992-06-05 1992-06-05

Publications (1)

Publication Number Publication Date
ATE172038T1 true ATE172038T1 (de) 1998-10-15

Family

ID=25403463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93304372T ATE172038T1 (de) 1992-06-05 1993-06-04 Plattenantriebsteuergerät mit nachschreibcachespeicher

Country Status (5)

Country Link
US (1) US5586248A (de)
EP (1) EP0582370B1 (de)
AT (1) ATE172038T1 (de)
CA (1) CA2097762A1 (de)
DE (1) DE69321426T2 (de)

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JP3581727B2 (ja) * 1994-11-11 2004-10-27 株式会社日立製作所 ディスクアレイコントローラ及びディスクアレイ装置
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US5712970A (en) * 1995-09-28 1998-01-27 Emc Corporation Method and apparatus for reliably storing data to be written to a peripheral device subsystem using plural controllers
US5784548A (en) * 1996-03-08 1998-07-21 Mylex Corporation Modular mirrored cache memory battery backup system
US6009481A (en) * 1996-09-30 1999-12-28 Emc Corporation Mass storage system using internal system-level mirroring
US5918070A (en) * 1996-10-18 1999-06-29 Samsung Electronics Co., Ltd. DMA controller with channel tagging
US5982672A (en) * 1996-10-18 1999-11-09 Samsung Electronics Co., Ltd. Simultaneous data transfer through read and write buffers of a DMA controller
KR100205072B1 (ko) * 1996-12-05 1999-06-15 정선종 디스크 어레이 제어기에서의 vram 기판 패리티 엔진
DE69837123T2 (de) * 1997-04-02 2007-11-29 Matsushita Electric Industrial Co., Ltd., Kadoma Hochgeschwindigkeits-Daten-Ein/Ausgangsgerät zur Übertragung der Daten in den internen Speicher, Behandlungsausführung auf den Daten und Ausgabe der Daten
US6170031B1 (en) * 1997-07-08 2001-01-02 Seagate Technology Llc Read/write state machines for transferring data to/from host interface in a digital data storage system
KR100564664B1 (ko) 1997-10-08 2006-03-29 시게이트 테크놀로지 엘엘씨 데이터 저장 장치용 하이브리드 데이터 저장과 재구성시스템 및 방법
US6134630A (en) * 1997-11-14 2000-10-17 3Ware High-performance bus architecture for disk array system
US6138176A (en) * 1997-11-14 2000-10-24 3Ware Disk array controller with automated processor which routes I/O data according to addresses and commands received from disk drive controllers
US6098114A (en) 1997-11-14 2000-08-01 3Ware Disk array system for processing and tracking the completion of I/O requests
US6567889B1 (en) 1997-12-19 2003-05-20 Lsi Logic Corporation Apparatus and method to provide virtual solid state disk in cache memory in a storage controller
JP2003510683A (ja) * 1999-09-22 2003-03-18 ネットセル コーポレイション Ａｔａエミュレーション・ホストインターフェイスを備える、ｒａｉｄ記憶装置コントローラーおよび方法。
US6772108B1 (en) * 1999-09-22 2004-08-03 Netcell Corp. Raid controller system and method with ATA emulation host interface
US6874044B1 (en) * 2003-09-10 2005-03-29 Supertalent Electronics, Inc. Flash drive/reader with serial-port controller and flash-memory controller mastering a second RAM-buffer bus parallel to a CPU bus
US6370611B1 (en) 2000-04-04 2002-04-09 Compaq Computer Corporation Raid XOR operations to synchronous DRAM using a read buffer and pipelining of synchronous DRAM burst read data
US6754780B1 (en) 2000-04-04 2004-06-22 Hewlett-Packard Development Company, L.P. Providing data in response to a read command that maintains cache line alignment
US6807590B1 (en) 2000-04-04 2004-10-19 Hewlett-Packard Development Company, L.P. Disconnecting a device on a cache line boundary in response to a write command
US6675253B1 (en) 2000-04-04 2004-01-06 Hewlett-Packard Development Company, L.P. Dynamic routing of data across multiple data paths from a source controller to a destination controller
US20030105811A1 (en) * 2001-05-02 2003-06-05 Laborde Guy Vachon Networked data stores for measurement data
US6549977B1 (en) * 2001-05-23 2003-04-15 3Ware, Inc. Use of deferred write completion interrupts to increase the performance of disk operations
US6560750B2 (en) * 2001-07-27 2003-05-06 Promise Technology Inc. Method for providing master-slave heat-swapping apparatus and mechanism on a mono-ATA bus
US6928518B2 (en) * 2001-11-01 2005-08-09 Sun Microsystems, Inc. Disk drive employing adaptive flushing of a write cache
US6792511B2 (en) * 2002-08-16 2004-09-14 Hewlett-Packard Development Company, L.P. Dual cache module support for array controller
US7707374B2 (en) * 2003-10-22 2010-04-27 International Business Machines Corporation Incremental data storage method, apparatus, interface, and system
US7171538B2 (en) 2003-10-22 2007-01-30 International Business Machines Corporation Incremental data storage method, apparatus, interface, and system
US7194640B2 (en) * 2003-12-08 2007-03-20 Lsi Logic Corporation Alternate non-volatile memory for robust I/O
US7350115B2 (en) * 2003-12-18 2008-03-25 Intel Corporation Device diagnostic system
US7171518B2 (en) * 2004-04-02 2007-01-30 Lsi Logic Corporation Data storage system recovery from disk failure during system off-line condition
US20060136664A1 (en) * 2004-12-16 2006-06-22 Trika Sanjeev N Method, apparatus and system for disk caching in a dual boot environment
SG126788A1 (en) * 2005-04-19 2006-11-29 Trek 2000 Int Ltd Interface for non-volatile memories
US20080005384A1 (en) * 2006-06-01 2008-01-03 Broadcom Corporation, A California Corporation Hard disk drive progressive channel interface
US8281218B1 (en) 2009-11-02 2012-10-02 Western Digital Technologies, Inc. Data manipulation engine
US8898381B2 (en) * 2009-12-08 2014-11-25 OCZ Storage Solutions Inc. Raid storage systems having arrays of solid-state drives and methods of operation
US8578208B2 (en) 2011-01-13 2013-11-05 Micron Technology, Inc. Determining location of error detection data
US8380956B1 (en) * 2011-03-11 2013-02-19 Emc Corporation Techniques for storing data to device mirrors
DE102017008186B4 (de) * 2017-08-31 2022-12-15 WAGO Verwaltungsgesellschaft mit beschränkter Haftung Master eines Bussystems

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Also Published As

Publication number Publication date
EP0582370A3 (de) 1994-02-16
US5586248A (en) 1996-12-17
EP0582370B1 (de) 1998-10-07
EP0582370A2 (de) 1994-02-09
DE69321426T2 (de) 1999-03-04
CA2097762A1 (en) 1993-12-06
DE69321426D1 (de) 1998-11-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties