JP5523562B2 - ストレージデバイス内のエラーデータを追跡するシステムおよび方法 - Google Patents

ストレージデバイス内のエラーデータを追跡するシステムおよび方法 Download PDF

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JP5523562B2
JP5523562B2 JP2012517703A JP2012517703A JP5523562B2 JP 5523562 B2 JP5523562 B2 JP 5523562B2 JP 2012517703 A JP2012517703 A JP 2012517703A JP 2012517703 A JP2012517703 A JP 2012517703A JP 5523562 B2 JP5523562 B2 JP 5523562B2
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checksum
error
data
errors
memory
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JP2012532372A5 (enExample
JP2012532372A (ja
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アントニオ ジ・アブレウ，マニュエル
スカラ，スティーブン
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サンディスク テクノロジィース インコーポレイテッド
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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
    • 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
    • G06F11/1004—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's to protect a block of data words, e.g. CRC or checksum

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Detection And Correction Of Errors (AREA)
  • Debugging And Monitoring (AREA)
JP2012517703A 2009-06-29 2010-06-23 ストレージデバイス内のエラーデータを追跡するシステムおよび方法 Active JP5523562B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/494,186 US8255773B2 (en) 2009-06-29 2009-06-29 System and method of tracking error data within a storage device
US12/494,186 2009-06-29
PCT/US2010/039699 WO2011002656A1 (en) 2009-06-29 2010-06-23 System and method of tracking error data within a storage device

Publications (3)

Publication Number Publication Date
JP2012532372A JP2012532372A (ja) 2012-12-13
JP2012532372A5 JP2012532372A5 (enExample) 2013-05-30
JP5523562B2 true JP5523562B2 (ja) 2014-06-18

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JP2012517703A Active JP5523562B2 (ja) 2009-06-29 2010-06-23 ストレージデバイス内のエラーデータを追跡するシステムおよび方法

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Country Link
US (1) US8255773B2 (enExample)
EP (4) EP2449468B1 (enExample)
JP (1) JP5523562B2 (enExample)
KR (1) KR20120051606A (enExample)
CN (1) CN102804146B (enExample)
TW (1) TWI505277B (enExample)
WO (1) WO2011002656A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8683456B2 (en) * 2009-07-13 2014-03-25 Apple Inc. Test partitioning for a non-volatile memory
JP5421152B2 (ja) 2010-03-08 2014-02-19 ルネサスエレクトロニクス株式会社 半導体集積回路
US8645776B2 (en) * 2010-03-24 2014-02-04 Apple Inc. Run-time testing of memory locations in a non-volatile memory
US8650446B2 (en) * 2010-03-24 2014-02-11 Apple Inc. Management of a non-volatile memory based on test quality
US8751903B2 (en) 2010-07-26 2014-06-10 Apple Inc. Methods and systems for monitoring write operations of non-volatile memory
US8640006B2 (en) * 2011-06-29 2014-01-28 International Business Machines Corporation Preemptive memory repair based on multi-symbol, multi-scrub cycle analysis
US20150143186A1 (en) * 2012-07-27 2015-05-21 Hewlett-Packard Developement Company Systems and methods for detecting a dimm seating error
US8914696B2 (en) 2012-08-29 2014-12-16 Seagate Technology Llc Flash memory read scrub and channel tracking
DE102012020442B4 (de) * 2012-10-18 2020-03-05 Robert Bosch Gmbh Verfahren zum Überprüfen von Daten mittels wenigstens zweier Prüfsummen
US10102003B2 (en) * 2012-11-01 2018-10-16 International Business Machines Corporation Intelligent context management
US10078518B2 (en) * 2012-11-01 2018-09-18 International Business Machines Corporation Intelligent context management
CN103092717B (zh) * 2013-01-18 2016-03-02 深圳市硅格半导体有限公司 闪存的数据处理方法及装置
US8972776B2 (en) 2013-03-06 2015-03-03 Seagate Technology, Llc Partial R-block recycling
CN104750569A (zh) * 2013-12-30 2015-07-01 深圳市中兴微电子技术有限公司 一种实现数据纠错的方法及装置
US9436434B2 (en) * 2014-03-14 2016-09-06 International Business Machines Corporation Checksum adder
DE102014208609A1 (de) * 2014-05-08 2015-11-26 Robert Bosch Gmbh Refresh eines Speicherbereichs einer nichtflüchtigen Speichereinheit
US9087012B1 (en) 2014-06-04 2015-07-21 Pure Storage, Inc. Disaster recovery at high reliability in a storage cluster
US20150355862A1 (en) * 2014-06-04 2015-12-10 Pure Storage, Inc. Transparent array migration
US9811677B2 (en) 2014-07-03 2017-11-07 Pure Storage, Inc. Secure data replication in a storage grid
US10552403B2 (en) * 2015-05-21 2020-02-04 Vmware, Inc. Using checksums to reduce the write latency of logging
GB2539455A (en) * 2015-06-16 2016-12-21 Nordic Semiconductor Asa Memory watch unit
US9548105B1 (en) * 2015-10-29 2017-01-17 Sandisk Technologies Llc Enhanced post-write read for 3-D memory
KR20170052066A (ko) * 2015-11-03 2017-05-12 에스케이하이닉스 주식회사 메모리 시스템 및 이의 동작 방법
KR102766654B1 (ko) * 2016-11-16 2025-02-12 에스케이하이닉스 주식회사 반도체장치 및 반도체시스템
KR20180106494A (ko) 2017-03-20 2018-10-01 에스케이하이닉스 주식회사 반도체장치
CN108304503A (zh) * 2018-01-18 2018-07-20 阿里巴巴集团控股有限公司 一种数据的处理方法、装置及设备
CN108628699B (zh) * 2018-05-11 2021-10-19 简式国际汽车设计（北京）有限公司 一种基于ecc的flash数据异常处理方法及装置
US11128314B2 (en) * 2019-06-24 2021-09-21 SK Hynix Inc. Error characteristic estimation for NAND flash
US11409688B1 (en) * 2019-11-01 2022-08-09 Yellowbrick Data, Inc. System and method for checking data to be processed or stored
KR20210153407A (ko) * 2020-06-10 2021-12-17 에스케이하이닉스 주식회사 에러정정동작 및 에러체크동작을 수행하기 위한 전자장치
US11829242B2 (en) 2022-02-04 2023-11-28 Apple Inc. Data corruption tracking for memory reliability
US11934265B2 (en) * 2022-02-04 2024-03-19 Apple Inc. Memory error tracking and logging
CN115981909A (zh) * 2023-02-08 2023-04-18 北京人大金仓信息技术股份有限公司 数据页的损坏检测方法和相关设备

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4077028A (en) * 1976-06-14 1978-02-28 Ncr Corporation Error checking and correcting device
US4646312A (en) * 1984-12-13 1987-02-24 Ncr Corporation Error detection and correction system
US5754753A (en) * 1992-06-11 1998-05-19 Digital Equipment Corporation Multiple-bit error correction in computer main memory
US5463642A (en) * 1993-06-29 1995-10-31 Mitsubishi Semiconductor America, Inc. Method and apparatus for determining error location
WO1999036913A1 (en) 1998-01-16 1999-07-22 Hewlett-Packard Company Methods and apparatus for data storage on magnetic media including error correction codes
US6397365B1 (en) * 1999-05-18 2002-05-28 Hewlett-Packard Company Memory error correction using redundant sliced memory and standard ECC mechanisms
US6751766B2 (en) * 2002-05-20 2004-06-15 Sandisk Corporation Increasing the effectiveness of error correction codes and operating multi-level memory systems by using information about the quality of the stored data
US6829167B2 (en) * 2002-12-12 2004-12-07 Sandisk Corporation Error recovery for nonvolatile memory
JP4256198B2 (ja) * 2003-04-22 2009-04-22 株式会社東芝 データ記憶システム
US7191379B2 (en) * 2003-09-10 2007-03-13 Hewlett-Packard Development Company, L.P. Magnetic memory with error correction coding
US7012835B2 (en) * 2003-10-03 2006-03-14 Sandisk Corporation Flash memory data correction and scrub techniques
JP2005196680A (ja) * 2004-01-09 2005-07-21 Ricoh Co Ltd コンピュータシステム
JP2005285205A (ja) * 2004-03-29 2005-10-13 Hitachi Global Storage Technologies Netherlands Bv 情報記録再生装置
US7275190B2 (en) * 2004-11-08 2007-09-25 Micron Technology, Inc. Memory block quality identification in a memory device
US20070255889A1 (en) * 2006-03-22 2007-11-01 Yoav Yogev Non-volatile memory device and method of operating the device
EP2024839B1 (en) * 2006-05-15 2014-07-02 SanDisk Technologies Inc. Non-volatile memory system with end of life calculation
US7844886B1 (en) * 2006-05-16 2010-11-30 Altera Corporation Parallel processing error detection and location circuitry for configuration random-access memory
JP2008027296A (ja) * 2006-07-24 2008-02-07 Yokogawa Electric Corp メモリ装置
US7664915B2 (en) * 2006-12-19 2010-02-16 Intel Corporation High performance raid-6 system architecture with pattern matching
US7814401B2 (en) * 2006-12-21 2010-10-12 Ramot At Tel Aviv University Ltd. Soft decoding of hard and soft bits read from a flash memory
US7573773B2 (en) * 2007-03-28 2009-08-11 Sandisk Corporation Flash memory with data refresh triggered by controlled scrub data reads
US8006166B2 (en) * 2007-06-12 2011-08-23 Micron Technology, Inc. Programming error correction code into a solid state memory device with varying bits per cell
US8041990B2 (en) * 2007-06-28 2011-10-18 International Business Machines Corporation System and method for error correction and detection in a memory system
CN101458645A (zh) * 2007-12-11 2009-06-17 英业达股份有限公司 计算机操作系统与其软件的文件数据修复系统及其方法

Also Published As

Publication number Publication date
KR20120051606A (ko) 2012-05-22
EP2530594A1 (en) 2012-12-05
EP2530595A1 (en) 2012-12-05
EP2449468A1 (en) 2012-05-09
CN102804146A (zh) 2012-11-28
EP2449468B1 (en) 2013-11-20
US20100332949A1 (en) 2010-12-30
EP2530596B1 (en) 2014-12-31
CN102804146B (zh) 2015-08-19
EP2530596A1 (en) 2012-12-05
EP2530595B1 (en) 2014-11-05
EP2530594B1 (en) 2014-11-05
TWI505277B (zh) 2015-10-21
WO2011002656A1 (en) 2011-01-06
JP2012532372A (ja) 2012-12-13
US8255773B2 (en) 2012-08-28
TW201108236A (en) 2011-03-01

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