JP5264464B2 - 高可用性、低容量のシン・プロビジョニング - Google Patents

高可用性、低容量のシン・プロビジョニング Download PDF

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Publication number
JP5264464B2
JP5264464B2 JP2008323103A JP2008323103A JP5264464B2 JP 5264464 B2 JP5264464 B2 JP 5264464B2 JP 2008323103 A JP2008323103 A JP 2008323103A JP 2008323103 A JP2008323103 A JP 2008323103A JP 5264464 B2 JP5264464 B2 JP 5264464B2
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storage subsystem
volume
capacity pool
slave
virtual volume
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JP2009230742A (ja
JP2009230742A5 (enExample
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智大 川口
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Hitachi Ltd
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Hitachi Ltd
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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
    • G06F3/0662—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
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0617—Improving the reliability of storage systems in relation to availability
    • 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
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

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  • 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)
JP2008323103A 2008-03-21 2008-12-19 高可用性、低容量のシン・プロビジョニング Expired - Fee Related JP5264464B2 (ja)

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Application Number Priority Date Filing Date Title
US12/053,514 US20090240880A1 (en) 2008-03-21 2008-03-21 High availability and low capacity thin provisioning
US12/053,514 2008-03-21

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JP2009230742A JP2009230742A (ja) 2009-10-08
JP2009230742A5 JP2009230742A5 (enExample) 2012-05-24
JP5264464B2 true JP5264464B2 (ja) 2013-08-14

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EP (1) EP2104028A3 (enExample)
JP (1) JP5264464B2 (enExample)
CN (1) CN101539841B (enExample)

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JP2009230742A (ja) 2009-10-08
CN101539841A (zh) 2009-09-23
US20090240880A1 (en) 2009-09-24
EP2104028A3 (en) 2010-11-24
CN101539841B (zh) 2011-03-30
EP2104028A2 (en) 2009-09-23

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