JP4681247B2 - ディスクアレイ装置及びディスクアレイ装置の制御方法 - Google Patents

ディスクアレイ装置及びディスクアレイ装置の制御方法 Download PDF

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Publication number
JP4681247B2
JP4681247B2 JP2004114189A JP2004114189A JP4681247B2 JP 4681247 B2 JP4681247 B2 JP 4681247B2 JP 2004114189 A JP2004114189 A JP 2004114189A JP 2004114189 A JP2004114189 A JP 2004114189A JP 4681247 B2 JP4681247 B2 JP 4681247B2
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logical volume
capacity
pool
data
management table
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JP2004114189A
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Japanese (ja)
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JP2005301499A5 (enExample
JP2005301499A (ja
Inventor
幸司 永田
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2004114189A priority Critical patent/JP4681247B2/ja
Priority to US10/855,421 priority patent/US7139875B2/en
Publication of JP2005301499A publication Critical patent/JP2005301499A/ja
Priority to US11/516,791 priority patent/US7334084B2/en
Publication of JP2005301499A5 publication Critical patent/JP2005301499A5/ja
Priority to US11/882,159 priority patent/US7752390B2/en
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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
    • G06F3/0608—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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/0644—Management of space entities, e.g. partitions, extents, pools
    • 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)
JP2004114189A 2004-04-08 2004-04-08 ディスクアレイ装置及びディスクアレイ装置の制御方法 Expired - Fee Related JP4681247B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2004114189A JP4681247B2 (ja) 2004-04-08 2004-04-08 ディスクアレイ装置及びディスクアレイ装置の制御方法
US10/855,421 US7139875B2 (en) 2004-04-08 2004-05-28 Disk array apparatus and control method for disk array apparatus
US11/516,791 US7334084B2 (en) 2004-04-08 2006-09-07 Disk array apparatus and control method for disk array apparatus
US11/882,159 US7752390B2 (en) 2004-04-08 2007-07-31 Disk array apparatus and control method for disk array apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004114189A JP4681247B2 (ja) 2004-04-08 2004-04-08 ディスクアレイ装置及びディスクアレイ装置の制御方法

Publications (3)

Publication Number Publication Date
JP2005301499A JP2005301499A (ja) 2005-10-27
JP2005301499A5 JP2005301499A5 (enExample) 2007-04-19
JP4681247B2 true JP4681247B2 (ja) 2011-05-11

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JP2004114189A Expired - Fee Related JP4681247B2 (ja) 2004-04-08 2004-04-08 ディスクアレイ装置及びディスクアレイ装置の制御方法

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US (3) US7139875B2 (enExample)
JP (1) JP4681247B2 (enExample)

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JP4681247B2 (ja) * 2004-04-08 2011-05-11 株式会社日立製作所 ディスクアレイ装置及びディスクアレイ装置の制御方法
JP4550541B2 (ja) 2004-10-06 2010-09-22 株式会社日立製作所 ストレージシステム
JP4684864B2 (ja) * 2005-11-16 2011-05-18 株式会社日立製作所 記憶装置システム及び記憶制御方法
JP4667225B2 (ja) * 2005-12-19 2011-04-06 富士通株式会社 制御装置およびコピー制御方法
JP4800056B2 (ja) * 2006-02-09 2011-10-26 株式会社日立製作所 ストレージシステム及びその制御方法
JP4890033B2 (ja) * 2006-01-19 2012-03-07 株式会社日立製作所 記憶装置システム及び記憶制御方法
JP4885575B2 (ja) * 2006-03-08 2012-02-29 株式会社日立製作所 記憶領域の割当ての最適化方法及びそれを実現するための管理計算機
JP2007334709A (ja) * 2006-06-16 2007-12-27 Fujitsu Ltd ストレージ制御装置、ストレージ制御プログラム、ストレージ制御方法
GB0613660D0 (en) * 2006-07-08 2006-08-16 Ibm Reserve pool management in virtualized storage systems
GB0623255D0 (en) * 2006-11-22 2007-01-03 Ibm Apparatus and method for resource reclamation in data storage
WO2008092721A1 (en) * 2007-01-31 2008-08-07 International Business Machines Corporation Apparatus amd method for stored data protection and recovery
US7512754B1 (en) 2008-01-31 2009-03-31 International Business Machines Corporation System and method for optimizing storage utilization
US8051243B2 (en) * 2008-04-30 2011-11-01 Hitachi, Ltd. Free space utilization in tiered storage systems
JP2010092177A (ja) * 2008-10-06 2010-04-22 Hitachi Ltd 情報処理装置、及びストレージシステムの運用方法
JP4886918B1 (ja) 2008-10-30 2012-02-29 インターナショナル・ビジネス・マシーンズ・コーポレーション フラッシュコピー・プロセスを処理する方法、ならびにそのためのシステム、およびコンピュータ・プログラム
US9037541B2 (en) * 2009-04-30 2015-05-19 Microsoft Technology Licensing, Llc Metadata for data storage array
US8543786B2 (en) * 2010-09-29 2013-09-24 Hitachi, Ltd. Computer system and computer system management method for adding an unused real volume to a pool
US8751463B1 (en) * 2011-06-30 2014-06-10 Emc Corporation Capacity forecasting for a deduplicating storage system
JP5938968B2 (ja) * 2012-03-19 2016-06-22 富士通株式会社 情報処理装置、情報処理プログラム及び情報処理方法
US20140089458A1 (en) * 2012-09-27 2014-03-27 Peter Alexander CARIDES Network storage system with flexible drive segmentation capability
US10410355B2 (en) * 2014-03-21 2019-09-10 U.S. Department Of Veterans Affairs Methods and systems for image analysis using non-euclidean deformed graphs
JP6604115B2 (ja) 2015-09-25 2019-11-13 富士通株式会社 ストレージ装置およびストレージ制御プログラム
US11614900B2 (en) * 2021-07-21 2023-03-28 EMC IP Holding Company LLC Autonomous storage provisioning

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Also Published As

Publication number Publication date
US20050228945A1 (en) 2005-10-13
JP2005301499A (ja) 2005-10-27
US7334084B2 (en) 2008-02-19
US7752390B2 (en) 2010-07-06
US20070005886A1 (en) 2007-01-04
US20080320218A1 (en) 2008-12-25
US7139875B2 (en) 2006-11-21

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