JP4615337B2 - ストレージシステム - Google Patents

ストレージシステム Download PDF

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Publication number
JP4615337B2
JP4615337B2 JP2005074375A JP2005074375A JP4615337B2 JP 4615337 B2 JP4615337 B2 JP 4615337B2 JP 2005074375 A JP2005074375 A JP 2005074375A JP 2005074375 A JP2005074375 A JP 2005074375A JP 4615337 B2 JP4615337 B2 JP 4615337B2
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JP
Japan
Prior art keywords
data
block
block set
update
host computer
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
JP2005074375A
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English (en)
Japanese (ja)
Other versions
JP2006259962A (ja
JP2006259962A5 (enExample
Inventor
豊 中川
政弘 新井
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
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
Priority to JP2005074375A priority Critical patent/JP4615337B2/ja
Priority to US11/129,552 priority patent/US20060212625A1/en
Publication of JP2006259962A publication Critical patent/JP2006259962A/ja
Publication of JP2006259962A5 publication Critical patent/JP2006259962A5/ja
Priority to US12/123,148 priority patent/US7747799B2/en
Application granted granted Critical
Publication of JP4615337B2 publication Critical patent/JP4615337B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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
    • G06F3/062—Securing storage systems
    • G06F3/0623—Securing storage systems in relation to content
    • 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
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data

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)
  • Library & Information Science (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2005074375A 2005-03-16 2005-03-16 ストレージシステム Expired - Fee Related JP4615337B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005074375A JP4615337B2 (ja) 2005-03-16 2005-03-16 ストレージシステム
US11/129,552 US20060212625A1 (en) 2005-03-16 2005-05-16 Storage system
US12/123,148 US7747799B2 (en) 2005-03-16 2008-05-19 Storage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005074375A JP4615337B2 (ja) 2005-03-16 2005-03-16 ストレージシステム

Publications (3)

Publication Number Publication Date
JP2006259962A JP2006259962A (ja) 2006-09-28
JP2006259962A5 JP2006259962A5 (enExample) 2007-12-13
JP4615337B2 true JP4615337B2 (ja) 2011-01-19

Family

ID=37011702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005074375A Expired - Fee Related JP4615337B2 (ja) 2005-03-16 2005-03-16 ストレージシステム

Country Status (2)

Country Link
US (2) US20060212625A1 (enExample)
JP (1) JP4615337B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014061067A1 (en) 2012-10-18 2014-04-24 Hitachi, Ltd. Method for generating data in storage system having compression function

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US7606954B2 (en) * 2005-09-29 2009-10-20 Intel Corporation Data storage using compression
JP4764701B2 (ja) * 2005-11-01 2011-09-07 株式会社日立製作所 ログ情報を管理する計算機システム及びログ情報の管理方法
KR101345386B1 (ko) * 2007-09-19 2013-12-24 삼성전자주식회사 멀티미디어 데이터 편집 방법 및 장치
US8131927B2 (en) 2007-11-30 2012-03-06 Hitachi, Ltd. Fast accessible compressed thin provisioning volume
US20090150477A1 (en) * 2007-12-07 2009-06-11 Brocade Communications Systems, Inc. Distributed file system optimization using native server functions
US8510370B2 (en) * 2008-02-26 2013-08-13 Avid Technology, Inc. Array-based distributed storage system with parity
JP5203762B2 (ja) * 2008-03-24 2013-06-05 日立メディカルコンピュータ株式会社 医用画像診断支援装置及び医用画像診断支援プログラム
JP4607981B2 (ja) * 2008-03-27 2011-01-05 富士通株式会社 コピー制御装置、コピー制御方法およびコピー制御プログラム
US8261015B2 (en) * 2008-09-12 2012-09-04 Lsi Corporation Utilizing more capacity of a physical disk through multiple logical drives on the physical disk
US8359444B2 (en) 2008-09-24 2013-01-22 Hitachi, Ltd. System and method for controlling automated page-based tier management in storage systems
CN103838525B (zh) * 2009-01-30 2017-08-08 株式会社日立制作所 存储系统
CN102209953B (zh) 2009-01-30 2014-04-30 株式会社日立制作所 压缩和存储数据元素的存储系统和存储控制方法
WO2010137179A1 (en) * 2009-05-25 2010-12-02 Hitachi,Ltd. Computer system and its data control method
US8706727B2 (en) 2009-06-19 2014-04-22 Sybase, Inc. Data compression for reducing storage requirements in a database system
JP2011128792A (ja) 2009-12-16 2011-06-30 Toshiba Corp メモリ管理装置
US8566540B2 (en) * 2010-02-02 2013-10-22 International Business Machines Corporation Data migration methodology for use with arrays of powered-down storage devices
US8798262B1 (en) * 2010-12-23 2014-08-05 Emc Corporation Preserving LBA information between layers of a storage I/O stack for LBA-dependent encryption
US8751828B1 (en) 2010-12-23 2014-06-10 Emc Corporation Sharing encryption-related metadata between multiple layers in a storage I/O stack
JP6044539B2 (ja) * 2011-08-02 2016-12-14 日本電気株式会社 分散ストレージシステムおよび方法
WO2013160969A1 (en) 2012-04-27 2013-10-31 Hitachi, Ltd. Storage apparatus and data management method
US9769241B2 (en) * 2012-08-07 2017-09-19 Nec Corporation Data transfer device, data transfer method, and program storage medium
JP6212996B2 (ja) * 2013-07-05 2017-10-18 富士通株式会社 ストレージ制御装置、ストレージ制御プログラム、及びストレージ制御方法
WO2015145532A1 (ja) * 2014-03-24 2015-10-01 株式会社日立製作所 ストレージシステム及びデータ処理方法
US9612770B2 (en) * 2014-07-03 2017-04-04 Infinidat Ltd. Snapshot management using extended data units
WO2016203612A1 (ja) * 2015-06-18 2016-12-22 株式会社日立製作所 ストレージ装置
US9946462B1 (en) * 2016-02-15 2018-04-17 Seagate Technology Llc Address mapping table compression
WO2018061161A1 (ja) * 2016-09-29 2018-04-05 株式会社日立製作所 ストレージ装置およびその制御方法
US10346064B1 (en) * 2016-12-30 2019-07-09 EMC IP Holding Company LLC Managing compression based on a compression profile of host data initially residing on a source storage array
US10481806B2 (en) * 2017-03-21 2019-11-19 International Business Machines Corporation Method of enhancing the performance of storage system through optimization in compressed volume migration
US10831935B2 (en) * 2017-08-31 2020-11-10 Pure Storage, Inc. Encryption management with host-side data reduction
JP6933809B2 (ja) * 2017-12-07 2021-09-08 富士通株式会社 ストレージ制御装置およびプログラム
JP6608468B2 (ja) * 2018-01-26 2019-11-20 株式会社日立製作所 ストレージ装置及びその制御方法
CN110427340B (zh) 2018-04-28 2023-08-04 伊姆西Ip控股有限责任公司 用于文件存储的方法、装置和计算机存储介质
US11244008B1 (en) * 2019-08-30 2022-02-08 Quantcast Corporation Accelerated operations on compressed data stores

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JP2000010844A (ja) * 1998-06-22 2000-01-14 Nec Corp 更新ログ出力方式および出力方法
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JP4252139B2 (ja) * 1998-12-16 2009-04-08 株式会社日立製作所 記憶装置システム
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JP4220726B2 (ja) * 2002-06-05 2009-02-04 株式会社日立製作所 外部記憶装置システム及び記憶制御装置
US7334099B2 (en) * 2002-06-28 2008-02-19 Microsoft Corporation Method and system for managing image files
US6956507B2 (en) * 2002-12-12 2005-10-18 International Business Machines Corporation Method and apparatus for morphing memory compressed machines
JP2004206269A (ja) * 2002-12-24 2004-07-22 Sony Corp 情報処理装置および方法
JP3953986B2 (ja) * 2003-06-27 2007-08-08 株式会社日立製作所 ストレージ装置、及びストレージ装置の制御方法
JP2005293224A (ja) * 2004-03-31 2005-10-20 Hitachi Computer Peripherals Co Ltd バックアップシステム及びバックアップ方法
US7474750B2 (en) * 2004-06-16 2009-01-06 Nec Laboratories America, Inc. Dynamic content-aware memory compression and encryption architecture
US7302543B2 (en) * 2004-06-16 2007-11-27 Nec Laboratories America, Inc. Compressed memory architecture for embedded systems
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014061067A1 (en) 2012-10-18 2014-04-24 Hitachi, Ltd. Method for generating data in storage system having compression function
US9183217B2 (en) 2012-10-18 2015-11-10 Hitachi, Ltd. Method for decompressing data in storage system for write requests that cross compressed data boundaries

Also Published As

Publication number Publication date
US20080288678A1 (en) 2008-11-20
US20060212625A1 (en) 2006-09-21
JP2006259962A (ja) 2006-09-28
US7747799B2 (en) 2010-06-29

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