JP2012501508A - 分散的な記憶及び通信 - Google Patents

分散的な記憶及び通信 Download PDF

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Publication number
JP2012501508A
JP2012501508A JP2011525607A JP2011525607A JP2012501508A JP 2012501508 A JP2012501508 A JP 2012501508A JP 2011525607 A JP2011525607 A JP 2011525607A JP 2011525607 A JP2011525607 A JP 2011525607A JP 2012501508 A JP2012501508 A JP 2012501508A
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data
subset
parity
subsets
data subset
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JP2011525607A
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English (en)
Japanese (ja)
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JP2012501508A5 (enExample
Inventor
イスケンデル シルガベコフ
イェルキン ザダウリ
チョカン ラウミュリン
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エクスタス グローバル リミテッド
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Publication of JP2012501508A publication Critical patent/JP2012501508A/ja
Publication of JP2012501508A5 publication Critical patent/JP2012501508A5/ja
Pending 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
    • 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
    • G06F11/1088—Reconstruction on already foreseen single or plurality of spare disks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H04L1/0063—Single parity check
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/04—Arrangements for detecting or preventing errors in the information received by diversity reception using frequency diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Detection And Correction Of Errors (AREA)
  • Error Detection And Correction (AREA)
JP2011525607A 2008-09-02 2009-09-01 分散的な記憶及び通信 Pending JP2012501508A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0815959.2 2008-09-02
GB0815959A GB2463078B (en) 2008-09-02 2008-09-02 Distributed storage
GB0817804.8 2008-09-29
GB0817804A GB2463085B (en) 2008-09-02 2008-09-29 Communication system
GB0819211A GB2463087B (en) 2008-09-02 2008-10-20 Data storage and communication
GB0819211.4 2008-10-20
PCT/GB2009/002101 WO2010026366A1 (en) 2008-09-02 2009-09-01 Distributed storage and communication

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014243028A Division JP5905068B2 (ja) 2008-09-02 2014-12-01 分散的な記憶及び通信

Publications (2)

Publication Number Publication Date
JP2012501508A true JP2012501508A (ja) 2012-01-19
JP2012501508A5 JP2012501508A5 (enExample) 2012-10-18

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
JP2011525607A Pending JP2012501508A (ja) 2008-09-02 2009-09-01 分散的な記憶及び通信
JP2014243028A Active JP5905068B2 (ja) 2008-09-02 2014-12-01 分散的な記憶及び通信

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2014243028A Active JP5905068B2 (ja) 2008-09-02 2014-12-01 分散的な記憶及び通信

Country Status (5)

Country Link
US (2) US9026844B2 (enExample)
EP (1) EP2340489B1 (enExample)
JP (2) JP2012501508A (enExample)
GB (3) GB2463078B (enExample)
WO (1) WO2010026366A1 (enExample)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
JP2014525188A (ja) * 2011-07-18 2014-09-25 クアンド サービス インコーポレイテッド 複数のパリティセットに属するデータサブセットを再構築するパリティベースの方法
JP2015513851A (ja) * 2012-02-29 2015-05-14 クアンド サービス インコーポレイテッド 電子的通知方法
US9678833B2 (en) 2014-01-31 2017-06-13 Fujitsu Limited Storage controller, storage system and storage control method
US10818314B1 (en) 2019-05-07 2020-10-27 International Business Machines Corporation Storing multiple instances of a housekeeping data set on a magnetic recording tape

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CN109074295B (zh) * 2016-07-29 2022-07-05 惠普发展公司，有限责任合伙企业 具有真实性的数据恢复
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014525188A (ja) * 2011-07-18 2014-09-25 クアンド サービス インコーポレイテッド 複数のパリティセットに属するデータサブセットを再構築するパリティベースの方法
JP2015513851A (ja) * 2012-02-29 2015-05-14 クアンド サービス インコーポレイテッド 電子的通知方法
US9678833B2 (en) 2014-01-31 2017-06-13 Fujitsu Limited Storage controller, storage system and storage control method
US10818314B1 (en) 2019-05-07 2020-10-27 International Business Machines Corporation Storing multiple instances of a housekeeping data set on a magnetic recording tape

Also Published As

Publication number Publication date
GB2463087B (en) 2013-07-31
GB0815959D0 (en) 2008-10-08
US9026844B2 (en) 2015-05-05
JP2015052806A (ja) 2015-03-19
GB2463078B (en) 2013-04-17
US20150301893A1 (en) 2015-10-22
GB2463078A (en) 2010-03-03
WO2010026366A1 (en) 2010-03-11
US20110145638A1 (en) 2011-06-16
GB2463085A (en) 2010-03-03
WO2010026366A8 (en) 2011-04-14
EP2340489A1 (en) 2011-07-06
GB2463085B (en) 2013-04-17
GB0819211D0 (en) 2008-11-26
JP5905068B2 (ja) 2016-04-20
GB2463087A (en) 2010-03-03
GB0817804D0 (en) 2008-11-05
EP2340489B1 (en) 2018-10-31

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