JP5479265B2 - 分散データレイアウト環境における冗長性復元を最適化するためのシステム及び方法 - Google Patents

分散データレイアウト環境における冗長性復元を最適化するためのシステム及び方法 Download PDF

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JP5479265B2
JP5479265B2 JP2010175378A JP2010175378A JP5479265B2 JP 5479265 B2 JP5479265 B2 JP 5479265B2 JP 2010175378 A JP2010175378 A JP 2010175378A JP 2010175378 A JP2010175378 A JP 2010175378A JP 5479265 B2 JP5479265 B2 JP 5479265B2
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virtual
storage devices
physical storage
restoration
data
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アンドリュー・ジェイ・スプライ
ケヴィン・キドニー
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LSI Corp
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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
    • G06F11/1092—Rebuilding, e.g. when physically replacing a failing disk

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
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  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
JP2010175378A 2010-03-11 2010-08-04 分散データレイアウト環境における冗長性復元を最適化するためのシステム及び方法 Expired - Fee Related JP5479265B2 (ja)

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US12/721,712 US8341457B2 (en) 2010-03-11 2010-03-11 System and method for optimizing redundancy restoration in distributed data layout environments

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JP2011192257A5 JP2011192257A5 (enExample) 2013-04-18
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Publication number Publication date
KR101292914B1 (ko) 2013-08-02
CN102193746A (zh) 2011-09-21
US8341457B2 (en) 2012-12-25
TWI426380B (zh) 2014-02-11
TW201131351A (en) 2011-09-16
US20110225453A1 (en) 2011-09-15
EP2365439A1 (en) 2011-09-14
CN102193746B (zh) 2015-11-25
KR20110102798A (ko) 2011-09-19
JP2011192257A (ja) 2011-09-29

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