JP2005215850A - ストレージ装置、ストレージ装置の制御方法、及びストレージシステム - Google Patents

ストレージ装置、ストレージ装置の制御方法、及びストレージシステム Download PDF

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Publication number
JP2005215850A
JP2005215850A JP2004019739A JP2004019739A JP2005215850A JP 2005215850 A JP2005215850 A JP 2005215850A JP 2004019739 A JP2004019739 A JP 2004019739A JP 2004019739 A JP2004019739 A JP 2004019739A JP 2005215850 A JP2005215850 A JP 2005215850A
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JP
Japan
Prior art keywords
storage
data
storage device
identifier
hard disk
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.)
Withdrawn
Application number
JP2004019739A
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English (en)
Japanese (ja)
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JP2005215850A5 (enExample
Inventor
Hiroyuki Morimoto
浩之 森本
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2004019739A priority Critical patent/JP2005215850A/ja
Priority to US10/816,913 priority patent/US7337287B2/en
Publication of JP2005215850A publication Critical patent/JP2005215850A/ja
Publication of JP2005215850A5 publication Critical patent/JP2005215850A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/1047—No striping, i.e. parity calculation on a RAID involving no stripes, where a stripe is an independent set of data

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2004019739A 2004-01-28 2004-01-28 ストレージ装置、ストレージ装置の制御方法、及びストレージシステム Withdrawn JP2005215850A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004019739A JP2005215850A (ja) 2004-01-28 2004-01-28 ストレージ装置、ストレージ装置の制御方法、及びストレージシステム
US10/816,913 US7337287B2 (en) 2004-01-28 2004-04-05 Storage unit, storage unit control method, and storage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004019739A JP2005215850A (ja) 2004-01-28 2004-01-28 ストレージ装置、ストレージ装置の制御方法、及びストレージシステム

Publications (2)

Publication Number Publication Date
JP2005215850A true JP2005215850A (ja) 2005-08-11
JP2005215850A5 JP2005215850A5 (enExample) 2006-12-28

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JP2004019739A Withdrawn JP2005215850A (ja) 2004-01-28 2004-01-28 ストレージ装置、ストレージ装置の制御方法、及びストレージシステム

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US (1) US7337287B2 (enExample)
JP (1) JP2005215850A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8832395B1 (en) 2013-04-12 2014-09-09 Hitachi, Ltd. Storage system, and method of storage control for storage system

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7366856B2 (en) * 2004-10-13 2008-04-29 Ebay Inc. Method and system to locate a storage device
US7730183B2 (en) * 2005-01-13 2010-06-01 Microsoft Corporation System and method for generating virtual networks
JP2008299481A (ja) * 2007-05-30 2008-12-11 Hitachi Ltd ストレージシステム及び複数拠点間でのデータコピー方法
EP2011708B1 (en) * 2007-07-05 2010-03-10 Magneti Marelli S.p.A. Method for controlling a vehicle equipped with a mechanical servo transmission
US8495417B2 (en) * 2009-01-09 2013-07-23 Netapp, Inc. System and method for redundancy-protected aggregates
JP6040612B2 (ja) * 2012-07-24 2016-12-07 富士通株式会社 ストレージ装置、情報処理装置、情報処理システム、アクセス制御方法、およびアクセス制御プログラム
US9317363B2 (en) * 2013-11-06 2016-04-19 International Business Machines Corporation Management of a secure delete operation in a parity-based system
US9152500B1 (en) 2014-09-22 2015-10-06 Storagecraft Technology Corporation Hash collision recovery in a deduplication vault
US9830220B1 (en) * 2014-09-29 2017-11-28 EMC IP Holding Company LLC Enhanced error recovery for data storage drives
US10331358B1 (en) * 2017-01-31 2019-06-25 Vexata, Inc. High performance and low-latency replication using storage mirroring

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US123063A (en) * 1872-01-23 Improvement in horse hay-forks
US86567A (en) * 1869-02-02 Improved brick-machine
US200478A (en) * 1878-02-19 Improvement in plows
US59539A (en) * 1866-11-13 Improvement in horse hay-forks
US221061A (en) * 1879-10-28 Improvement in salt-dredges
DE19882723T1 (de) 1997-10-08 2000-09-21 Seagate Technology Hybrides Datenspeicherungs- und Datenrekonstruierungssystem und Verfahren für eine Datenspeichervorrichtung
US6530035B1 (en) * 1998-10-23 2003-03-04 Oracle Corporation Method and system for managing storage systems containing redundancy data
EP1255198B1 (en) * 2001-02-28 2006-11-29 Hitachi, Ltd. Storage apparatus system and method of data backup
JP4135855B2 (ja) 2001-02-28 2008-08-20 株式会社日立製作所 記憶装置システム及びバックアップ方法
US6971042B2 (en) 2002-04-18 2005-11-29 Huge Systems, Inc. Media server with single chip storage controller
US7073022B2 (en) 2002-05-23 2006-07-04 International Business Machines Corporation Serial interface for a data storage array
JP4211285B2 (ja) * 2002-05-24 2009-01-21 株式会社日立製作所 ネットワークストレージシステムの仮想一元化方法及び装置
US20040177218A1 (en) * 2002-11-06 2004-09-09 Meehan Thomas F. Multiple level raid architecture
US7143260B2 (en) 2002-12-20 2006-11-28 Veritas Operating Corporation Intermediate descriptions of intent for storage allocation
US7386754B2 (en) 2003-10-16 2008-06-10 Seagate Technology Llc Method and apparatus to improve magnetic disc drive reliability using excess un-utilized capacity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8832395B1 (en) 2013-04-12 2014-09-09 Hitachi, Ltd. Storage system, and method of storage control for storage system
WO2014167717A1 (ja) * 2013-04-12 2014-10-16 株式会社日立製作所 ストレージシステム、及びストレージシステムの記憶制御方法

Also Published As

Publication number Publication date
US7337287B2 (en) 2008-02-26
US20050166016A1 (en) 2005-07-28

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