SG85716A1 - A method and system for ordering priority commands on a commodity disk drive - Google Patents

A method and system for ordering priority commands on a commodity disk drive

Info

Publication number
SG85716A1
SG85716A1 SG200003982A SG200003982A SG85716A1 SG 85716 A1 SG85716 A1 SG 85716A1 SG 200003982 A SG200003982 A SG 200003982A SG 200003982 A SG200003982 A SG 200003982A SG 85716 A1 SG85716 A1 SG 85716A1
Authority
SG
Singapore
Prior art keywords
disk drive
priority commands
ordering priority
commodity disk
commodity
Prior art date
Application number
SG200003982A
Other languages
English (en)
Inventor
Curtis Cleavinger Richard
D Prosch Kent
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG85716A1 publication Critical patent/SG85716A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • 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
    • G06F3/0602—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; 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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061—Improving I/O performance
    • G06F3/0613—Improving I/O performance in relation to throughput
    • 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
    • G06F3/0628—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; 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
    • G06F3/0674—Disk device

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)
  • Software Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Automatic Disk Changers (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
SG200003982A 1999-07-26 2000-07-17 A method and system for ordering priority commands on a commodity disk drive SG85716A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/360,261 US6301639B1 (en) 1999-07-26 1999-07-26 Method and system for ordering priority commands on a commodity disk drive

Publications (1)

Publication Number Publication Date
SG85716A1 true SG85716A1 (en) 2002-01-15

Family

ID=23417252

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200003982A SG85716A1 (en) 1999-07-26 2000-07-17 A method and system for ordering priority commands on a commodity disk drive

Country Status (12)

Country Link
US (1) US6301639B1 (id)
EP (1) EP1072970B1 (id)
JP (1) JP3588311B2 (id)
KR (1) KR100415861B1 (id)
CN (1) CN1117326C (id)
AT (1) ATE357691T1 (id)
DE (1) DE60033994T2 (id)
HK (1) HK1032274A1 (id)
ID (1) ID26676A (id)
MY (1) MY125125A (id)
SG (1) SG85716A1 (id)
TW (1) TW470912B (id)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4111472B2 (ja) 1998-05-15 2008-07-02 キヤノン株式会社 通信制御方法及び装置及び通信システム
JP4109770B2 (ja) * 1998-12-02 2008-07-02 キヤノン株式会社 通信制御方法及び機器
US6463532B1 (en) * 1999-02-23 2002-10-08 Compaq Computer Corporation System and method for effectuating distributed consensus among members of a processor set in a multiprocessor computing system through the use of shared storage resources
US6578107B1 (en) * 2000-05-25 2003-06-10 International Business Machines Corporation Method and system for prefetching data where commands are reordered for execution
US6728792B2 (en) * 2001-01-04 2004-04-27 International Business Machines Corporation Priority queue with arbitrary queuing criteria
US6640258B2 (en) * 2001-01-10 2003-10-28 Hitachi Global Storage Technologies Netherlands B.V. Method and apparatus for command queue ordering with a sort time reduction algorithm
US20030041190A1 (en) * 2001-06-21 2003-02-27 Sony Corporation And Sony Electronics, Inc. System and method for efficiently performing a command swapping procedure
US6851011B2 (en) * 2001-08-09 2005-02-01 Stmicroelectronics, Inc. Reordering hardware for mass storage command queue
JP4176341B2 (ja) * 2001-10-23 2008-11-05 株式会社日立製作所 記憶制御装置
US6848020B2 (en) * 2001-11-27 2005-01-25 International Business Machines Corporation Command aging method for data storage devices
JP3683211B2 (ja) * 2001-12-10 2005-08-17 エヌイーシーコンピュータテクノ株式会社 ノード間データ転送方法及びノード間データ転送装置
US6965965B2 (en) * 2002-06-06 2005-11-15 International Business Machines Corporation Dynamic response shaping for command aging
US7093071B2 (en) * 2002-10-09 2006-08-15 Intel Corporation Queued copy command
US7073021B2 (en) 2003-03-21 2006-07-04 Seagate Technology Llc Semantically-aware, dynamic, window-based disc scheduling method and apparatus for better fulfilling application requirements
CN100392627C (zh) * 2003-12-22 2008-06-04 威盛电子股份有限公司 存储器存取要求优先序列仲裁装置及方法
JP2005332236A (ja) * 2004-05-20 2005-12-02 Fujitsu Ltd Ｉ／ｏコマンド投入数の動的変換システム
US7464218B2 (en) * 2004-08-31 2008-12-09 Seagate Technology Llc Method for improving data throughput for a data storage device
JP5030387B2 (ja) * 2005-03-08 2012-09-19 エイチジーエスティーネザーランドビーブイ データ記憶装置
US7752488B2 (en) * 2006-01-06 2010-07-06 International Business Machines Corporation Method to adjust error thresholds in a data storage and retrieval system
US20080086598A1 (en) * 2006-10-10 2008-04-10 Maron William A System and method for establishing cache priority for critical data structures of an application
US20080086599A1 (en) * 2006-10-10 2008-04-10 Maron William A Method to retain critical data in a cache in order to increase application performance
JP5171602B2 (ja) * 2008-12-25 2013-03-27 京セラドキュメントソリューションズ株式会社 Ｒａｉｄドライバ及びこれを備えた電子機器並びにｒａｉｄに対するアクセス要求調停方法
JP2010211428A (ja) * 2009-03-10 2010-09-24 Fujitsu Ltd ストレージ装置、中継装置、及びコマンド発行制御方法
US8140712B2 (en) * 2009-07-17 2012-03-20 Sandforce, Inc. System, method, and computer program product for inserting a gap in information sent from a drive to a host device
JP5402698B2 (ja) * 2010-02-10 2014-01-29 富士通株式会社 記憶装置への情報蓄積制御方法
CN102955753B (zh) * 2011-08-30 2016-08-03 安凯(广州)微电子技术有限公司 一种迟滞型数据流控制电路
JP2012038330A (ja) * 2011-10-05 2012-02-23 Hitachi Global Storage Technologies Netherlands Bv ハードディスクドライブ
US8255618B1 (en) * 2011-10-06 2012-08-28 Google Inc. Performance isolation in a shared memory device
US8886872B1 (en) 2011-10-06 2014-11-11 Google Inc. Memory command dispatch in a data storage device
CN103605481B (zh) * 2013-10-31 2017-07-14 华为技术有限公司 磁盘控制方法、装置及设备
US10169948B2 (en) * 2014-01-31 2019-01-01 International Business Machines Corporation Prioritizing storage operation requests utilizing data attributes
US20160299686A1 (en) * 2015-04-08 2016-10-13 Kabushiki Kaisha Toshiba Disk device and controlling method of disk device
US10198188B2 (en) 2017-03-09 2019-02-05 Kabushiki Kaisha Toshiba Disk drive that efficiently handles random mixed-R/W command-streams
US10303373B2 (en) 2017-06-12 2019-05-28 Seagate Technology Llc Prioritizing commands in a data storage device
CN112416826B (zh) * 2020-11-20 2023-09-22 成都海光集成电路设计有限公司 专用计算芯片、dma数据传输系统及方法
CN112735115A (zh) * 2020-12-28 2021-04-30 新天科技股份有限公司 多线程业务处理方法、装置、服务器及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425615A (en) 1980-11-14 1984-01-10 Sperry Corporation Hierarchical memory system having cache/disk subsystem with command queues for plural disks
JPH0388019A (ja) 1989-08-31 1991-04-12 Toshiba Corp データ処理装置
JP2780821B2 (ja) * 1989-09-22 1998-07-30 株式会社日立製作所 オンライン中のダンプ方式およびディスクサブシステム
JPH06309200A (ja) 1991-04-10 1994-11-04 Internatl Business Mach Corp <Ibm> ボリュームからオブジェクトを読取る方法、並びに階層式記憶システム及び情報処理システム
US5522054A (en) 1993-09-13 1996-05-28 Compaq Computer Corporation Dynamic control of outstanding hard disk read requests for sequential and random operations
US5729718A (en) 1993-11-10 1998-03-17 Quantum Corporation System for determining lead time latency as function of head switch, seek, and rotational latencies and utilizing embedded disk drive controller for command queue reordering
US5557528A (en) 1993-11-23 1996-09-17 Storage Technology Corporation Task prioritization for a tape storage system
US5548795A (en) 1994-03-28 1996-08-20 Quantum Corporation Method for determining command execution dependencies within command queue reordering process
JPH08171457A (ja) * 1994-12-20 1996-07-02 Matsushita Electric Ind Co Ltd データ転送制御装置
US5787482A (en) * 1995-07-31 1998-07-28 Hewlett-Packard Company Deadline driven disk scheduler method and apparatus with thresholded most urgent request queue scan window
US5937205A (en) * 1995-12-06 1999-08-10 International Business Machines Corporation Dynamic queue prioritization by modifying priority value based on queue's level and serving less than a maximum number of requests per queue
JPH09305320A (ja) * 1996-05-14 1997-11-28 Matsushita Electric Ind Co Ltd データ記憶装置
US5848226A (en) 1996-06-03 1998-12-08 Xerox Corporation Prioritized data transfer through buffer memory in a digital printing system
US6078998A (en) * 1997-02-11 2000-06-20 Matsushita Electric Industrial Co., Ltd. Real time scheduling of prioritized disk requests
JPH1165775A (ja) * 1997-08-18 1999-03-09 Kobe Nippon Denki Software Kk 磁気ディスクコントローラの制御方法
US6145052A (en) * 1997-11-04 2000-11-07 Western Digital Corporation Disk drive with adaptive pooling for command reordering

Also Published As

Publication number Publication date
US6301639B1 (en) 2001-10-09
MY125125A (en) 2006-07-31
EP1072970A1 (en) 2001-01-31
ATE357691T1 (de) 2007-04-15
HK1032274A1 (en) 2001-07-13
DE60033994T2 (de) 2007-12-06
EP1072970B1 (en) 2007-03-21
JP2001067297A (ja) 2001-03-16
CN1282030A (zh) 2001-01-31
TW470912B (en) 2002-01-01
JP3588311B2 (ja) 2004-11-10
KR100415861B1 (ko) 2004-01-31
DE60033994D1 (de) 2007-05-03
CN1117326C (zh) 2003-08-06
ID26676A (id) 2001-02-01
KR20010066933A (ko) 2001-07-11

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