ATE321300T1 - Verfahren und vorrichtung zur tolerierung von mehreren abhängigen oder zwei beliebigen fehlern in einer speicherplattenanordnung - Google Patents

Verfahren und vorrichtung zur tolerierung von mehreren abhängigen oder zwei beliebigen fehlern in einer speicherplattenanordnung

Info

Publication number
ATE321300T1
ATE321300T1 AT03753821T AT03753821T ATE321300T1 AT E321300 T1 ATE321300 T1 AT E321300T1 AT 03753821 T AT03753821 T AT 03753821T AT 03753821 T AT03753821 T AT 03753821T AT E321300 T1 ATE321300 T1 AT E321300T1
Authority
AT
Austria
Prior art keywords
data
disks
strip
strips
errors
Prior art date
Application number
AT03753821T
Other languages
English (en)
Inventor
Windsor Wee Sun Hsu
Jaishankar Moothedath Menon
Honesty Cheng Young
Spencer Ng
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE321300T1 publication Critical patent/ATE321300T1/de

Links

Classifications

    • 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
    • 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
    • G06F2211/1028—Distributed, i.e. distributed RAID systems with parity
    • 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
    • G06F2211/1045—Nested RAID, i.e. implementing a RAID scheme in another RAID scheme

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
AT03753821T 2002-11-01 2003-10-17 Verfahren und vorrichtung zur tolerierung von mehreren abhängigen oder zwei beliebigen fehlern in einer speicherplattenanordnung ATE321300T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/286,197 US7085953B1 (en) 2002-11-01 2002-11-01 Method and means for tolerating multiple dependent or arbitrary double disk failures in a disk array

Publications (1)

Publication Number Publication Date
ATE321300T1 true ATE321300T1 (de) 2006-04-15

Family

ID=32228819

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03753821T ATE321300T1 (de) 2002-11-01 2003-10-17 Verfahren und vorrichtung zur tolerierung von mehreren abhängigen oder zwei beliebigen fehlern in einer speicherplattenanordnung

Country Status (10)

Country Link
US (1) US7085953B1 (de)
EP (1) EP1556763B1 (de)
JP (1) JP4516846B2 (de)
KR (1) KR100690429B1 (de)
CN (1) CN100337209C (de)
AT (1) ATE321300T1 (de)
AU (1) AU2003271982A1 (de)
CA (2) CA2739639A1 (de)
DE (1) DE60304194T2 (de)
WO (1) WO2004040450A1 (de)

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US8484506B2 (en) * 2008-11-29 2013-07-09 Lsi Corporation Redundant array of independent disks level 5 (RAID 5) with a mirroring functionality
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US8560879B1 (en) * 2009-04-22 2013-10-15 Netapp Inc. Data recovery for failed memory device of memory device array
CN101625880B (zh) * 2009-08-14 2011-07-20 杭州华三通信技术有限公司 实现磁盘冗余阵列之间数据复制的控制方法和装置
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CN101719086B (zh) * 2009-11-30 2012-10-03 成都市华为赛门铁克科技有限公司 磁盘阵列容错处理方法和装置及容错系统
US9582345B2 (en) * 2009-12-14 2017-02-28 Appfolio, Inc. Systems and methods for importing data from data sources over a network while correcting and transforming the data
JP5534024B2 (ja) * 2010-10-21 2014-06-25 富士通株式会社 ストレージ制御装置およびストレージ制御方法
CN102023820B (zh) * 2010-12-01 2012-08-22 北京同有飞骥科技股份有限公司 一种双磁盘容错垂直型分组并行访问磁盘阵列的构建方法
CN102023819B (zh) * 2010-12-01 2012-08-22 北京同有飞骥科技股份有限公司 一种双磁盘容错水平型分组并行访问磁盘阵列的构建方法
CN102033716B (zh) * 2010-12-01 2012-08-22 北京同有飞骥科技股份有限公司 一种双磁盘容错的节能型磁盘阵列的构建方法
CN102053881B (zh) * 2011-01-07 2013-01-23 杭州电子科技大学 一种基于内容的Zip文件雕复方法
CN102053880B (zh) * 2011-01-07 2012-08-08 杭州电子科技大学 一种基于内容的Rar文件雕复方法
CN102033794A (zh) * 2011-01-10 2011-04-27 中国电子科技集团公司第五十二研究所 一种flash固态盘数据冗余保护方法
US8433979B2 (en) 2011-02-28 2013-04-30 International Business Machines Corporation Nested multiple erasure correcting codes for storage arrays
US9058291B2 (en) 2011-02-28 2015-06-16 International Business Machines Corporation Multiple erasure correcting codes for storage arrays
US9430367B1 (en) * 2011-04-18 2016-08-30 American Megatrends, Inc. Systems and methods for active raid
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US8874995B2 (en) 2012-02-02 2014-10-28 International Business Machines Corporation Partial-maximum distance separable (PMDS) erasure correcting codes for storage arrays
JP6052294B2 (ja) * 2012-10-19 2016-12-27 富士通株式会社 記録再生装置、誤り訂正方法および制御装置
CN103186437A (zh) * 2013-04-02 2013-07-03 浪潮电子信息产业股份有限公司 一种混合磁盘阵列系统的升级方法
CN103488434A (zh) * 2013-09-23 2014-01-01 浪潮电子信息产业股份有限公司 一种加强磁盘阵列可靠性的方法
JP6369298B2 (ja) 2014-11-13 2018-08-08 富士通株式会社 ストレージプログラム、ストレージシステム、ストレージ方法、及びストレージ装置
CN104809035B (zh) * 2015-05-05 2017-07-28 中国科学技术大学 一种能快速单盘修复的存储系统构建方法
US9996463B2 (en) * 2015-11-10 2018-06-12 International Business Machines Corporation Selection and placement of volumes in a storage system using stripes
CN108595988A (zh) * 2018-04-27 2018-09-28 成都信息工程大学 一种可同时加密并容错的硬盘
US11868637B2 (en) * 2020-06-15 2024-01-09 Dell Products L.P. Flexible raid sparing using disk splits
US11829269B2 (en) * 2021-01-28 2023-11-28 EMC IP Holding Company LLC Storage array disk recovery
CN114510379B (zh) * 2022-04-21 2022-11-01 山东百盟信息技术有限公司 一种分布式阵列视频数据存储装置
CN117420969B (zh) * 2023-12-19 2024-04-16 中电云计算技术有限公司 一种分布式数据存储方法、装置、设备及存储介质

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Also Published As

Publication number Publication date
KR20050062629A (ko) 2005-06-23
US7085953B1 (en) 2006-08-01
EP1556763A1 (de) 2005-07-27
JP2006505035A (ja) 2006-02-09
AU2003271982A1 (en) 2004-05-25
CA2503129C (en) 2011-08-09
WO2004040450A1 (en) 2004-05-13
DE60304194D1 (de) 2006-05-11
CN1692335A (zh) 2005-11-02
EP1556763B1 (de) 2006-03-22
KR100690429B1 (ko) 2007-03-12
CA2503129A1 (en) 2004-05-13
JP4516846B2 (ja) 2010-08-04
CN100337209C (zh) 2007-09-12
DE60304194T2 (de) 2006-12-28
CA2739639A1 (en) 2004-05-13

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