CN1241098C - 存储系统中检验数据的方法及设备 - Google Patents

存储系统中检验数据的方法及设备 Download PDF

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Publication number
CN1241098C
CN1241098C CN03107743.9A CN03107743A CN1241098C CN 1241098 C CN1241098 C CN 1241098C CN 03107743 A CN03107743 A CN 03107743A CN 1241098 C CN1241098 C CN 1241098C
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China
Prior art keywords
data
storage
host
area
storage controller
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Expired - Fee Related
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CN03107743.9A
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English (en)
Chinese (zh)
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CN1448827A (zh
Inventor
大桥和伸
佐藤孝夫
占部喜一郎
中野俊夫
横畑静生
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Hitachi Ltd
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Hitachi Ltd
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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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
    • 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
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • 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
    • 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
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Debugging And Monitoring (AREA)
  • Storage Device Security (AREA)
CN03107743.9A 2002-03-28 2003-03-28 存储系统中检验数据的方法及设备 Expired - Fee Related CN1241098C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP92685/02 2002-03-28
JP2002092685A JP4080227B2 (ja) 2002-03-28 2002-03-28 データ検証方法およびディスクアレイ装置
JP92685/2002 2002-03-28

Publications (2)

Publication Number Publication Date
CN1448827A CN1448827A (zh) 2003-10-15
CN1241098C true CN1241098C (zh) 2006-02-08

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CN03107743.9A Expired - Fee Related CN1241098C (zh) 2002-03-28 2003-03-28 存储系统中检验数据的方法及设备

Country Status (5)

Country Link
US (3) US6842793B2 (enExample)
EP (2) EP1349059B1 (enExample)
JP (1) JP4080227B2 (enExample)
CN (1) CN1241098C (enExample)
DE (2) DE60334037D1 (enExample)

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WO2017054182A1 (zh) * 2015-09-30 2017-04-06 华为技术有限公司 一种数据校验方法和装置
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Also Published As

Publication number Publication date
CN1448827A (zh) 2003-10-15
US20030188058A1 (en) 2003-10-02
US6842793B2 (en) 2005-01-11
US20050122788A1 (en) 2005-06-09
EP1349059B1 (en) 2010-07-14
DE60334037D1 (de) 2010-10-14
DE60333322D1 (de) 2010-08-26
US7725611B2 (en) 2010-05-25
EP1349059A2 (en) 2003-10-01
EP1349059A3 (en) 2007-09-12
US20080288829A1 (en) 2008-11-20
EP1785867B1 (en) 2010-09-01
JP4080227B2 (ja) 2008-04-23
JP2003288270A (ja) 2003-10-10
EP1785867A2 (en) 2007-05-16
EP1785867A3 (en) 2007-08-29

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