GB2402803B - Arrangement and method for detection of write errors in a storage system - Google Patents

Arrangement and method for detection of write errors in a storage system

Info

Publication number
GB2402803B
GB2402803B GB0313419A GB0313419A GB2402803B GB 2402803 B GB2402803 B GB 2402803B GB 0313419 A GB0313419 A GB 0313419A GB 0313419 A GB0313419 A GB 0313419A GB 2402803 B GB2402803 B GB 2402803B
Authority
GB
United Kingdom
Prior art keywords
arrangement
detection
storage system
write errors
errors
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.)
Expired - Lifetime
Application number
GB0313419A
Other versions
GB2402803A (en
GB0313419D0 (en
Inventor
Ian David Judd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to GB0313419A priority Critical patent/GB2402803B/en
Publication of GB0313419D0 publication Critical patent/GB0313419D0/en
Priority to CNB2004100028291A priority patent/CN1324474C/en
Priority to US10/839,106 priority patent/US7380198B2/en
Priority to JP2004141188A priority patent/JP2005004733A/en
Publication of GB2402803A publication Critical patent/GB2402803A/en
Application granted granted Critical
Publication of GB2402803B publication Critical patent/GB2402803B/en
Priority to US12/047,368 priority patent/US7464322B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2211/1007—Addressing errors, i.e. silent errors in RAID, e.g. sector slipping and addressing errors

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (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)
  • Debugging And Monitoring (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
GB0313419A 2003-06-11 2003-06-11 Arrangement and method for detection of write errors in a storage system Expired - Lifetime GB2402803B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB0313419A GB2402803B (en) 2003-06-11 2003-06-11 Arrangement and method for detection of write errors in a storage system
CNB2004100028291A CN1324474C (en) 2003-06-11 2004-01-17 System and method for detecting write errors in a storage device
US10/839,106 US7380198B2 (en) 2003-06-11 2004-05-05 System and method for detecting write errors in a storage device
JP2004141188A JP2005004733A (en) 2003-06-11 2004-05-11 Arrangement and method of disposition for detecting write error in storage system
US12/047,368 US7464322B2 (en) 2003-06-11 2008-03-13 System and method for detecting write errors in a storage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0313419A GB2402803B (en) 2003-06-11 2003-06-11 Arrangement and method for detection of write errors in a storage system

Publications (3)

Publication Number Publication Date
GB0313419D0 GB0313419D0 (en) 2003-07-16
GB2402803A GB2402803A (en) 2004-12-15
GB2402803B true GB2402803B (en) 2006-06-28

Family

ID=27589831

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0313419A Expired - Lifetime GB2402803B (en) 2003-06-11 2003-06-11 Arrangement and method for detection of write errors in a storage system

Country Status (3)

Country Link
JP (1) JP2005004733A (en)
CN (1) CN1324474C (en)
GB (1) GB2402803B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7873878B2 (en) * 2007-09-24 2011-01-18 International Business Machines Corporation Data integrity validation in storage systems
CN102034516B (en) * 2010-12-10 2013-07-24 创新科存储技术有限公司 Method for detecting read-write error of storage medium
CN102043685A (en) * 2010-12-31 2011-05-04 成都市华为赛门铁克科技有限公司 RAID (redundant array of independent disk) system and data recovery method thereof
TWI522804B (en) * 2014-04-23 2016-02-21 威盛電子股份有限公司 Flash memory controller and data storage device and flash memory control method
CN113391941B (en) * 2021-06-18 2022-07-22 苏州浪潮智能科技有限公司 RAID read-write timeout processing method, device, equipment and medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335235A (en) * 1992-07-07 1994-08-02 Digital Equipment Corporation FIFO based parity generator
EP0718766A2 (en) * 1994-12-21 1996-06-26 Symbios Logic Inc. Method of operating a disk drive array
US5574736A (en) * 1994-01-07 1996-11-12 International Business Machines Corporation Data storage device and method of operation
US5602857A (en) * 1993-09-21 1997-02-11 Cirrus Logic, Inc. Error correction method and apparatus
US5623595A (en) * 1994-09-26 1997-04-22 Oracle Corporation Method and apparatus for transparent, real time reconstruction of corrupted data in a redundant array data storage system
EP0825534A2 (en) * 1996-08-13 1998-02-25 Hewlett-Packard Company Method and apparatus for parity block generation
US5805799A (en) * 1995-12-01 1998-09-08 Quantum Corporation Data integrity and cross-check code with logical block address
US6233648B1 (en) * 1997-12-26 2001-05-15 Kabushiki Kaisha Toshiba Disk storage system and data update method used therefor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335235A (en) * 1992-07-07 1994-08-02 Digital Equipment Corporation FIFO based parity generator
US5602857A (en) * 1993-09-21 1997-02-11 Cirrus Logic, Inc. Error correction method and apparatus
US5574736A (en) * 1994-01-07 1996-11-12 International Business Machines Corporation Data storage device and method of operation
US5623595A (en) * 1994-09-26 1997-04-22 Oracle Corporation Method and apparatus for transparent, real time reconstruction of corrupted data in a redundant array data storage system
EP0718766A2 (en) * 1994-12-21 1996-06-26 Symbios Logic Inc. Method of operating a disk drive array
US5805799A (en) * 1995-12-01 1998-09-08 Quantum Corporation Data integrity and cross-check code with logical block address
EP0825534A2 (en) * 1996-08-13 1998-02-25 Hewlett-Packard Company Method and apparatus for parity block generation
US6233648B1 (en) * 1997-12-26 2001-05-15 Kabushiki Kaisha Toshiba Disk storage system and data update method used therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
P Massiglia, "The RAID book", 1997, peer-to-peer.com, pages 102-103 *

Also Published As

Publication number Publication date
CN1573703A (en) 2005-02-02
GB2402803A (en) 2004-12-15
JP2005004733A (en) 2005-01-06
CN1324474C (en) 2007-07-04
GB0313419D0 (en) 2003-07-16

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20090520

PE20 Patent expired after termination of 20 years

Expiry date: 20230610