JP2001282463A - 複数のデータ移動トランザクションを並行に操作する装置 - Google Patents

複数のデータ移動トランザクションを並行に操作する装置

Info

Publication number
JP2001282463A
JP2001282463A JP2001048235A JP2001048235A JP2001282463A JP 2001282463 A JP2001282463 A JP 2001282463A JP 2001048235 A JP2001048235 A JP 2001048235A JP 2001048235 A JP2001048235 A JP 2001048235A JP 2001282463 A JP2001282463 A JP 2001282463A
Authority
JP
Japan
Prior art keywords
transaction
data
initiator
memory
entity
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.)
Withdrawn
Application number
JP2001048235A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001282463A5 (enExample
Inventor
Robert A Rust
ロバート・エー・ラスト
Barry J Oldfield
バリー・ジェイ・オールドフィールド
Christine Grund
クリスティーン・グランド
Christopher W Johansson
クリストファー・ダブリュー・ヨハンソン
Steven Lee Shrader
スティーヴン・リー・シュレーダー
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2001282463A publication Critical patent/JP2001282463A/ja
Publication of JP2001282463A5 publication Critical patent/JP2001282463A5/ja
Withdrawn legal-status Critical Current

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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0611—Improving I/O performance in relation to response time
    • 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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • 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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • 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
    • G06F3/0683—Plurality of storage devices
    • G06F3/0689—Disk arrays, e.g. RAID, JBOD
    • 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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0656—Data buffering arrangements
    • 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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0658—Controller construction arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Bus Control (AREA)
JP2001048235A 2000-02-25 2001-02-23 複数のデータ移動トランザクションを並行に操作する装置 Withdrawn JP2001282463A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/515046 2000-02-25
US09/515,046 US6801954B1 (en) 2000-02-25 2000-02-25 Method and apparatus to concurrently operate on multiple data movement transactions in a disk array subsystem

Publications (2)

Publication Number Publication Date
JP2001282463A true JP2001282463A (ja) 2001-10-12
JP2001282463A5 JP2001282463A5 (enExample) 2007-08-02

Family

ID=24049756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001048235A Withdrawn JP2001282463A (ja) 2000-02-25 2001-02-23 複数のデータ移動トランザクションを並行に操作する装置

Country Status (3)

Country Link
US (1) US6801954B1 (enExample)
EP (1) EP1128253A3 (enExample)
JP (1) JP2001282463A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7107343B2 (en) * 2001-07-12 2006-09-12 Adaptec, Inc. Method and apparatus for improved RAID 1 write performance in low cost systems
JP2003030018A (ja) * 2001-07-13 2003-01-31 Sony Corp データ通信装置および方法、データ通信システム、情報処理装置および方法、記録媒体、並びにプログラム
US7293196B2 (en) * 2002-05-08 2007-11-06 Xiotech Corporation Method, apparatus, and system for preserving cache data of redundant storage controllers
US7275084B2 (en) * 2002-05-28 2007-09-25 Sun Microsystems, Inc. Method, system, and program for managing access to a device
US7453888B2 (en) * 2002-08-27 2008-11-18 Alcatel Lucent Stackable virtual local area network provisioning in bridged networks
US20040111537A1 (en) * 2002-12-05 2004-06-10 Intel Corporation Method, system, and program for processing operations
US20100229029A1 (en) * 2009-03-06 2010-09-09 Frazier Ii Robert Claude Independent and dynamic checkpointing system and method
US20130304970A1 (en) * 2012-04-20 2013-11-14 Stec, Inc. Systems and methods for providing high performance redundant array of independent disks in a solid-state device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392244A (en) 1993-08-19 1995-02-21 Hewlett-Packard Company Memory systems with data storage redundancy management
EP0717358B1 (en) 1994-12-15 2001-10-10 Hewlett-Packard Company, A Delaware Corporation Failure detection system for a mirrored memory dual controller disk storage system
US5638531A (en) * 1995-06-07 1997-06-10 International Business Machines Corporation Multiprocessor integrated circuit with video refresh logic employing instruction/data caching and associated timing synchronization
US5812803A (en) * 1995-09-29 1998-09-22 Intel Corporation Method and apparatus for controlling data transfers between a bus and a memory device using a multi-chip memory controller
US6108735A (en) * 1995-09-29 2000-08-22 Intel Corporation Method and apparatus for responding to unclaimed bus transactions
US5687390A (en) * 1995-11-14 1997-11-11 Eccs, Inc. Hierarchical queues within a storage array (RAID) controller
US5787304A (en) * 1996-02-05 1998-07-28 International Business Machines Corporation Multipath I/O storage systems with multipath I/O request mechanisms
US5983326A (en) * 1996-07-01 1999-11-09 Sun Microsystems, Inc. Multiprocessing system including an enhanced blocking mechanism for read-to-share-transactions in a NUMA mode
US6260096B1 (en) * 1999-01-08 2001-07-10 Intel Corporation Read latency across a bridge
US6134630A (en) * 1997-11-14 2000-10-17 3Ware High-performance bus architecture for disk array system
US6298407B1 (en) * 1998-03-04 2001-10-02 Intel Corporation Trigger points for performance optimization in bus-to-bus bridges
US6425041B1 (en) * 1998-06-05 2002-07-23 Micron Technology, Inc. Time-multiplexed multi-speed bus
US6230240B1 (en) * 1998-06-23 2001-05-08 Hewlett-Packard Company Storage management system and auto-RAID transaction manager for coherent memory map across hot plug interface
US6240479B1 (en) * 1998-07-31 2001-05-29 Motorola, Inc. Method and apparatus for transferring data on a split bus in a data processing system
US6122723A (en) * 1998-08-20 2000-09-19 International Business Machines Corporation Switching multi-initiator SCSI devices to a singular target bus
US6418518B1 (en) * 1998-09-18 2002-07-09 National Semiconductor Corporation Decoupled address and data access to an SDRAM
TW514788B (en) * 1999-04-23 2002-12-21 Via Tech Inc Method of delayed transaction in bus system and device using the method

Also Published As

Publication number Publication date
EP1128253A3 (en) 2007-11-07
US6801954B1 (en) 2004-10-05
EP1128253A2 (en) 2001-08-29

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