IN2012DN00839A - - Google Patents

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Publication number
IN2012DN00839A
IN2012DN00839A IN839DEN2012A IN2012DN00839A IN 2012DN00839 A IN2012DN00839 A IN 2012DN00839A IN 839DEN2012 A IN839DEN2012 A IN 839DEN2012A IN 2012DN00839 A IN2012DN00839 A IN 2012DN00839A
Authority
IN
India
Prior art keywords
storage area
address
multiple storage
groups
accordance
Prior art date
Application number
Other languages
English (en)
Inventor
Daisuke Orikasa
Ken Matsuda
Yutaka Takata
Yoshiaki Eguchi
Ai Satoyama
Yoichi Mizuno
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IN2012DN00839A publication Critical patent/IN2012DN00839A/en

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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0632—Configuration or reconfiguration of storage systems by initialisation or re-initialisation of storage systems
    • 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
    • G06F3/0608—Saving storage space on storage systems
    • 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
    • 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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0647—Migration mechanisms
    • 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
    • G06F3/0662—Virtualisation aspects
    • G06F3/0665—Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
    • 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
    • G06F3/0685—Hybrid storage combining heterogeneous device types, e.g. hierarchical storage, hybrid arrays
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0673—Single storage device

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)
IN839DEN2012 2009-12-24 2010-12-10 IN2012DN00839A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/007207 WO2011077489A1 (ja) 2009-12-24 2009-12-24 仮想ボリュームを提供するストレージシステム

Publications (1)

Publication Number Publication Date
IN2012DN00839A true IN2012DN00839A (enExample) 2015-06-26

Family

ID=44195053

Family Applications (1)

Application Number Title Priority Date Filing Date
IN839DEN2012 IN2012DN00839A (enExample) 2009-12-24 2010-12-10

Country Status (6)

Country Link
US (3) US8489844B2 (enExample)
EP (1) EP2518613A4 (enExample)
JP (1) JPWO2011077489A1 (enExample)
CN (1) CN102483684B (enExample)
IN (1) IN2012DN00839A (enExample)
WO (1) WO2011077489A1 (enExample)

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JP6084685B2 (ja) * 2013-04-26 2017-02-22 株式会社日立製作所 ストレージシステム
WO2014174671A1 (ja) * 2013-04-26 2014-10-30 株式会社日立製作所 計算機システム及び負荷分散方法
US9619429B1 (en) * 2013-09-27 2017-04-11 EMC IP Holding Company LLC Storage tiering in cloud environment
CN103631537B (zh) * 2013-11-29 2016-09-14 华为技术有限公司 一种虚拟磁盘的管理方法及装置
CN104731517A (zh) * 2013-12-19 2015-06-24 中国移动通信集团四川有限公司 一种存储池容量分配方法和装置
JP2015158711A (ja) 2014-02-21 2015-09-03 富士通株式会社 ストレージ制御装置、仮想ストレージ装置、ストレージ制御方法、及びストレージ制御プログラム
JP5730446B1 (ja) * 2014-03-18 2015-06-10 株式会社東芝 トライアル領域を備えた階層化ストレージシステム、ストレージコントローラ及びプログラム
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CN107408017B (zh) * 2015-04-09 2020-07-14 株式会社日立制作所 存储系统和数据控制方法
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US10579540B2 (en) * 2016-01-29 2020-03-03 Netapp, Inc. Raid data migration through stripe swapping
US20170228178A1 (en) * 2016-02-04 2017-08-10 Hewlett Packard Enterprise Development Lp Effective utilization of storage arrays within and across datacenters
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US11402998B2 (en) * 2017-04-27 2022-08-02 EMC IP Holding Company LLC Re-placing data within a mapped-RAID environment comprising slices, storage stripes, RAID extents, device extents and storage devices
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Also Published As

Publication number Publication date
US9037829B2 (en) 2015-05-19
JPWO2011077489A1 (ja) 2013-05-02
US8489844B2 (en) 2013-07-16
US8862849B2 (en) 2014-10-14
CN102483684B (zh) 2015-05-20
WO2011077489A1 (ja) 2011-06-30
US20150006817A1 (en) 2015-01-01
EP2518613A1 (en) 2012-10-31
CN102483684A (zh) 2012-05-30
US20130282981A1 (en) 2013-10-24
US20110167236A1 (en) 2011-07-07
EP2518613A4 (en) 2013-10-02

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