JP4176341B2 - 記憶制御装置 - Google Patents

記憶制御装置 Download PDF

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Publication number
JP4176341B2
JP4176341B2 JP2001325132A JP2001325132A JP4176341B2 JP 4176341 B2 JP4176341 B2 JP 4176341B2 JP 2001325132 A JP2001325132 A JP 2001325132A JP 2001325132 A JP2001325132 A JP 2001325132A JP 4176341 B2 JP4176341 B2 JP 4176341B2
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JP
Japan
Prior art keywords
storage
file
response time
upper limit
control device
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
JP2001325132A
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English (en)
Japanese (ja)
Other versions
JP2003131908A (ja
JP2003131908A5 (enExample
Inventor
陽一 後藤
静生 横畑
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2001325132A priority Critical patent/JP4176341B2/ja
Priority to US10/113,970 priority patent/US6728850B2/en
Publication of JP2003131908A publication Critical patent/JP2003131908A/ja
Priority to US10/798,599 priority patent/US6981118B2/en
Publication of JP2003131908A5 publication Critical patent/JP2003131908A5/ja
Application granted granted Critical
Publication of JP4176341B2 publication Critical patent/JP4176341B2/ja
Anticipated expiration legal-status Critical
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    • 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
    • G06F3/0602—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
    • G06F3/0628—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
    • G06F3/0668—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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2512—Floppy disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
    • G11B2220/412—Distributed storage methods, i.e. the system may autonomously determine for a storage device that provides enough storage capacity for recording

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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
JP2001325132A 2001-10-23 2001-10-23 記憶制御装置 Expired - Fee Related JP4176341B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001325132A JP4176341B2 (ja) 2001-10-23 2001-10-23 記憶制御装置
US10/113,970 US6728850B2 (en) 2001-10-23 2002-03-28 Storage control system
US10/798,599 US6981118B2 (en) 2001-10-23 2004-03-10 Storage control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001325132A JP4176341B2 (ja) 2001-10-23 2001-10-23 記憶制御装置

Publications (3)

Publication Number Publication Date
JP2003131908A JP2003131908A (ja) 2003-05-09
JP2003131908A5 JP2003131908A5 (enExample) 2005-05-19
JP4176341B2 true JP4176341B2 (ja) 2008-11-05

Family

ID=19141750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001325132A Expired - Fee Related JP4176341B2 (ja) 2001-10-23 2001-10-23 記憶制御装置

Country Status (2)

Country Link
US (2) US6728850B2 (enExample)
JP (1) JP4176341B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7330954B2 (en) * 2002-04-18 2008-02-12 Intel Corporation Storing information in one of at least two storage devices based on a storage parameter and an attribute of the storage devices
TW200414737A (en) * 2002-09-27 2004-08-01 Matsushita Electric Industrial Co Ltd Contents transmission system
JP4252301B2 (ja) * 2002-12-26 2009-04-08 株式会社日立製作所 記憶システム及びそのデータバックアップ方法
WO2004109517A1 (ja) * 2003-06-09 2004-12-16 Fujitsu Limited ストレージ管理装置、ストレージ装置、ファイル処理システム、ファイル管理システム、並びにこれらの方法およびプログラム
US7500055B1 (en) * 2003-06-27 2009-03-03 Beach Unlimited Llc Adaptable cache for dynamic digital media
US7912954B1 (en) * 2003-06-27 2011-03-22 Oesterreicher Richard T System and method for digital media server load balancing
GB2405495B (en) * 2003-08-18 2006-09-20 Orchestria Ltd Data storage system
US8989349B2 (en) 2004-09-30 2015-03-24 Accuray, Inc. Dynamic tracking of moving targets
US7516291B2 (en) * 2005-11-21 2009-04-07 Red Hat, Inc. Cooperative mechanism for efficient application memory allocation
JP5326303B2 (ja) * 2008-03-10 2013-10-30 富士通株式会社 統合装置、統合プログラム、統合方法
US8467281B1 (en) * 2010-09-17 2013-06-18 Emc Corporation Techniques for identifying devices having slow response times
US20120260051A1 (en) * 2011-03-01 2012-10-11 Hitachi, Ltd. Computer system, management system and data management method
GB2495690B (en) * 2011-04-01 2014-04-30 Cognovo Ltd Data flows and their interaction with control flows
JP5923977B2 (ja) * 2011-12-27 2016-05-25 富士通株式会社 ストレージシステム、コントローラモジュールおよびストレージシステムの制御方法
JP2013164822A (ja) * 2012-02-13 2013-08-22 Fujitsu Ltd 負荷閾値算出プログラム、負荷閾値算出装置および負荷閾値算出方法
US9569569B1 (en) 2012-06-18 2017-02-14 EMC IP Holding Company LLC Data storage system modeling
US9858990B2 (en) * 2014-12-18 2018-01-02 Apple Inc. Hardware-based performance equalization for storage devices
US20180048550A1 (en) * 2015-03-06 2018-02-15 Georgia Tech Research Corporation Device fingerprinting for cyber-physical systems
KR102610846B1 (ko) * 2016-05-13 2023-12-07 한국전자통신연구원 고속 분산 저장 장치 및 방법
KR20180109142A (ko) * 2017-03-27 2018-10-08 에스케이하이닉스 주식회사 메모리 시스템 및 메모리 시스템의 동작 방법
JP7200746B2 (ja) 2019-02-25 2023-01-10 富士通株式会社 制御装置、及び制御プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796110A (en) * 1986-02-18 1989-01-03 Irwin Magnetic Systems, Inc. System and method for encoding and storing digital information on magnetic tape
US5018060A (en) * 1989-01-26 1991-05-21 Ibm Corporation Allocating data storage space of peripheral data storage devices using implied allocation based on user parameters
US5367473A (en) * 1990-06-18 1994-11-22 Bell Communications Research, Inc. Expert system for computer system resource management
JPH08263380A (ja) 1995-03-22 1996-10-11 Mitsubishi Electric Corp ディスクキャッシュ制御方式
US5564037A (en) * 1995-03-29 1996-10-08 Cheyenne Software International Sales Corp. Real time data migration system and method employing sparse files
US6144961A (en) * 1995-08-31 2000-11-07 Compuware Corporation Method and system for non-intrusive measurement of transaction response times on a network
US6189080B1 (en) * 1996-09-20 2001-02-13 Emc Corporation Minimum read rate throughput in a disk cache system
US6122685A (en) * 1998-05-06 2000-09-19 Emc Corporation System for improving the performance of a disk storage device by reconfiguring a logical volume of data in response to the type of operations being performed
US6301639B1 (en) * 1999-07-26 2001-10-09 International Business Machines Corporation Method and system for ordering priority commands on a commodity disk drive
US6470420B1 (en) * 2000-03-31 2002-10-22 Western Digital Ventures, Inc. Method for designating one of a plurality of addressable storage devices to process a data transfer request

Also Published As

Publication number Publication date
US20040172506A1 (en) 2004-09-02
US20030079084A1 (en) 2003-04-24
US6981118B2 (en) 2005-12-27
JP2003131908A (ja) 2003-05-09
US6728850B2 (en) 2004-04-27

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