JP2005050346A - ハードディスクドライブおよびこれを含むｒａｉｄシステム - Google Patents

ハードディスクドライブおよびこれを含むｒａｉｄシステム Download PDF

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Publication number
JP2005050346A
JP2005050346A JP2004221552A JP2004221552A JP2005050346A JP 2005050346 A JP2005050346 A JP 2005050346A JP 2004221552 A JP2004221552 A JP 2004221552A JP 2004221552 A JP2004221552 A JP 2004221552A JP 2005050346 A JP2005050346 A JP 2005050346A
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JP
Japan
Prior art keywords
data
scrub
disk
drive
disk drive
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.)
Pending
Application number
JP2004221552A
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English (en)
Japanese (ja)
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JP2005050346A5 (enExample
Inventor
Richard New
リチャード・ニュー
Spencer Ng
スペンサー・エヌジー
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.)
HGST Netherlands BV
HGST Inc
Original Assignee
Hitachi Global Storage Technologies Netherlands BV
Hitachi Global Storage Technologies Inc
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 Hitachi Global Storage Technologies Netherlands BV, Hitachi Global Storage Technologies Inc filed Critical Hitachi Global Storage Technologies Netherlands BV
Publication of JP2005050346A publication Critical patent/JP2005050346A/ja
Publication of JP2005050346A5 publication Critical patent/JP2005050346A5/ja
Pending legal-status Critical Current

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    • 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
    • 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 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
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded information
    • 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
    • G06F2211/1088—Scrubbing in RAID systems with parity

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  • 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)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Debugging And Monitoring (AREA)
JP2004221552A 2003-07-29 2004-07-29 ハードディスクドライブおよびこれを含むｒａｉｄシステム Pending JP2005050346A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/629,675 US7137038B2 (en) 2003-07-29 2003-07-29 System and method for autonomous data scrubbing in a hard disk drive

Publications (2)

Publication Number Publication Date
JP2005050346A true JP2005050346A (ja) 2005-02-24
JP2005050346A5 JP2005050346A5 (enExample) 2007-09-06

Family

ID=33541483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004221552A Pending JP2005050346A (ja) 2003-07-29 2004-07-29 ハードディスクドライブおよびこれを含むｒａｉｄシステム

Country Status (7)

Country Link
US (1) US7137038B2 (enExample)
EP (1) EP1503378A3 (enExample)
JP (1) JP2005050346A (enExample)
KR (1) KR20050013938A (enExample)
CN (1) CN1577587A (enExample)
SG (1) SG148019A1 (enExample)
TW (1) TW200516380A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009151681A (ja) * 2007-12-21 2009-07-09 Hitachi Ltd ディスクアレイ装置
JP2009530728A (ja) * 2006-03-21 2009-08-27 インターナショナル・ビジネス・マシーンズ・コーポレーション Ｒａｉｄアダプタからのディスク関連タスクのオフロードのための方法、システム、プログラム（ｒａｉｄアダプタからのディスク関連タスクのオフロード）
JP2011518392A (ja) * 2008-04-22 2011-06-23 エルエスアイ コーポレーション ドライブアレイにおける分散キャッシュシステム
JP2014199578A (ja) * 2013-03-29 2014-10-23 富士通株式会社 ストレージ制御装置、ストレージ制御プログラム及びストレージ制御方法
JP2021515935A (ja) * 2018-03-20 2021-06-24 ベリタス テクノロジーズ エルエルシー 障害ドメインを有する分散型記憶デバイス内のビット腐敗を検出するためのシステム及び方法

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JP2005107838A (ja) * 2003-09-30 2005-04-21 Toshiba Corp ディスクアレイコントローラ及びログ情報記録方法
US7278067B1 (en) * 2004-04-30 2007-10-02 Network Appliance, Inc. Method and an apparatus for aggressively detecting media errors on storage devices with negligible performance impact
US7257686B2 (en) * 2004-06-03 2007-08-14 International Business Machines Corporation Memory controller and method for scrubbing memory without using explicit atomic operations
US7346804B2 (en) * 2004-09-23 2008-03-18 International Business Machines Corporation Hard disk drive data scrub methodology
US7346806B2 (en) * 2004-09-23 2008-03-18 International Business Machines Corporation Hard disk drive background scrub methodology
KR100652399B1 (ko) * 2005-02-02 2006-12-01 삼성전자주식회사 하드디스크 드라이브의 디펙트 처리 방법, 이에 적합한하드디스크 드라이브 및 기록 매체
US7496823B2 (en) * 2005-03-16 2009-02-24 Hewlett-Packard Development Company, L.P. Hardware based memory scrubbing
US8745011B2 (en) * 2005-03-22 2014-06-03 International Business Machines Corporation Method and system for scrubbing data within a data storage subsystem
US7325078B2 (en) * 2005-10-06 2008-01-29 Hewlett-Packard Development Company, L.P. Secure data scrubbing
TWI289759B (en) * 2005-10-07 2007-11-11 Via Tech Inc Controller and operation method thereof of a disk array
US20070168754A1 (en) * 2005-12-19 2007-07-19 Xiv Ltd. Method and apparatus for ensuring writing integrity in mass storage systems
US8510596B1 (en) * 2006-02-09 2013-08-13 Virsec Systems, Inc. System and methods for run time detection and correction of memory corruption
US7882314B2 (en) * 2007-09-07 2011-02-01 International Business Machines Corporation Efficient scheduling of background scrub commands
US7882323B2 (en) * 2007-09-07 2011-02-01 International Business Machines Corporation Scheduling of background scrub commands to reduce high workload memory request latency
US7975171B2 (en) * 2007-09-12 2011-07-05 International Business Machines Corporation Automated file recovery based on subsystem error detection results
US8140752B2 (en) * 2007-09-20 2012-03-20 Xyratex Technology Limited Method of executing a background task and an array controller
JP4606455B2 (ja) * 2007-12-20 2011-01-05 富士通株式会社 ストレージ管理装置、ストレージ管理プログラムおよびストレージシステム
US7788541B2 (en) * 2008-04-15 2010-08-31 Dot Hill Systems Corporation Apparatus and method for identifying disk drives with unreported data corruption
US8347182B2 (en) * 2008-07-01 2013-01-01 International Business Machines Corporation Ensuring data consistency
US9170879B2 (en) * 2009-06-24 2015-10-27 Headway Technologies, Inc. Method and apparatus for scrubbing accumulated data errors from a memory system
US8280858B2 (en) * 2009-06-29 2012-10-02 Oracle America, Inc. Storage pool scrubbing with concurrent snapshots
US20110099421A1 (en) * 2009-09-30 2011-04-28 Alessandro Geist Radiation-hardened hybrid processor
US8407191B1 (en) * 2010-06-29 2013-03-26 Emc Corporation Priority based data scrubbing on a deduplicated data store
US8229901B2 (en) 2010-09-04 2012-07-24 International Business Machines Corporation Disk scrubbing
JP5605507B2 (ja) * 2011-06-14 2014-10-15 富士通株式会社 メモリ制御装置および制御方法
US20130191833A1 (en) * 2012-01-23 2013-07-25 Dell Products L.P. System and method for assuring performance of data scrubbing operations
US9026869B1 (en) 2012-11-01 2015-05-05 Amazon Technologies, Inc. Importance-based data storage verification
US8892939B2 (en) * 2012-11-21 2014-11-18 Hewlett-Packard Development Company, L.P. Optimizing a RAID volume
US9104604B2 (en) * 2013-02-26 2015-08-11 International Business Machines Corporation Preventing unrecoverable errors during a disk regeneration in a disk array
US10534683B2 (en) 2013-08-29 2020-01-14 International Business Machines Corporation Communicating outstanding maintenance tasks to improve disk data integrity
WO2015038944A1 (en) 2013-09-12 2015-03-19 Virsec Systems, Inc. Automated runtime detection of malware
US9354994B2 (en) 2014-02-18 2016-05-31 International Business Machines Corporation Preemptive relocation of failing data
US10114726B2 (en) 2014-06-24 2018-10-30 Virsec Systems, Inc. Automated root cause analysis of single or N-tiered application
EP3161715A1 (en) 2014-06-24 2017-05-03 Virsec Systems, Inc. System and methods for automated detection of input and output validation and resource management vulnerability
US9495242B2 (en) 2014-07-30 2016-11-15 International Business Machines Corporation Adaptive error correction in a memory system
US11409870B2 (en) 2016-06-16 2022-08-09 Virsec Systems, Inc. Systems and methods for remediating memory corruption in a computer application
US10310935B2 (en) * 2016-11-17 2019-06-04 International Business Machines Corporation Dynamically restoring disks based on array properties
US10831603B2 (en) 2018-08-03 2020-11-10 Western Digital Technologies, Inc. Rebuild assist using failed storage device
US10824526B2 (en) 2018-08-03 2020-11-03 Western Digital Technologies, Inc. Using failed storage device in peer-to-peer storage system to perform storage-centric task
US10649843B2 (en) 2018-08-03 2020-05-12 Western Digital Technologies, Inc. Storage systems with peer data scrub
US10901848B2 (en) * 2018-08-03 2021-01-26 Western Digital Technologies, Inc. Storage systems with peer data recovery
US11182258B2 (en) 2019-01-04 2021-11-23 Western Digital Technologies, Inc. Data rebuild using dynamic peer work allocation
US11455402B2 (en) 2019-01-30 2022-09-27 Seagate Technology Llc Non-volatile memory with precise write-once protection
US11347884B2 (en) 2019-07-02 2022-05-31 Bank Of America Corporation Data security tool
US11182358B2 (en) 2019-07-18 2021-11-23 International Business Machines Corporation Performance enhanced data scrubbing
US10922012B1 (en) * 2019-09-03 2021-02-16 Dropbox, Inc. Fair data scrubbing in a data storage system

Citations (9)

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JPH04310671A (ja) * 1991-04-09 1992-11-02 Toshiba Corp ディスク制御装置
JPH05158628A (ja) * 1991-12-05 1993-06-25 Nec Ibaraki Ltd 磁気ディスク制御装置
JPH05181618A (ja) * 1991-12-26 1993-07-23 Nec Ibaraki Ltd 周辺制御装置
JPH0667812A (ja) * 1992-08-18 1994-03-11 Nec Corp 高密度磁気ディスク装置のパトロールシーク方式
JPH07281965A (ja) * 1990-09-20 1995-10-27 Fujitsu Ltd 入出力制御装置
JPH0887383A (ja) * 1994-06-15 1996-04-02 Matsushita Electric Ind Co Ltd ディスクを有するコンピュータの節電方法
JPH0917099A (ja) * 1995-06-30 1997-01-17 Internatl Business Mach Corp <Ibm> データ記録ディスク駆動機構において電力消費を管理する方法
JP2000347814A (ja) * 1999-06-03 2000-12-15 Sony Corp 記録媒体制御装置及び記録媒体制御方法
JP2001331243A (ja) * 2000-05-19 2001-11-30 Fujitsu Ltd 情報処理装置及び省電力制御方法及び省電力制御プログラムを格納した記録媒体

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Patent Citations (9)

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Publication number Priority date Publication date Assignee Title
JPH07281965A (ja) * 1990-09-20 1995-10-27 Fujitsu Ltd 入出力制御装置
JPH04310671A (ja) * 1991-04-09 1992-11-02 Toshiba Corp ディスク制御装置
JPH05158628A (ja) * 1991-12-05 1993-06-25 Nec Ibaraki Ltd 磁気ディスク制御装置
JPH05181618A (ja) * 1991-12-26 1993-07-23 Nec Ibaraki Ltd 周辺制御装置
JPH0667812A (ja) * 1992-08-18 1994-03-11 Nec Corp 高密度磁気ディスク装置のパトロールシーク方式
JPH0887383A (ja) * 1994-06-15 1996-04-02 Matsushita Electric Ind Co Ltd ディスクを有するコンピュータの節電方法
JPH0917099A (ja) * 1995-06-30 1997-01-17 Internatl Business Mach Corp <Ibm> データ記録ディスク駆動機構において電力消費を管理する方法
JP2000347814A (ja) * 1999-06-03 2000-12-15 Sony Corp 記録媒体制御装置及び記録媒体制御方法
JP2001331243A (ja) * 2000-05-19 2001-11-30 Fujitsu Ltd 情報処理装置及び省電力制御方法及び省電力制御プログラムを格納した記録媒体

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009530728A (ja) * 2006-03-21 2009-08-27 インターナショナル・ビジネス・マシーンズ・コーポレーション Ｒａｉｄアダプタからのディスク関連タスクのオフロードのための方法、システム、プログラム（ｒａｉｄアダプタからのディスク関連タスクのオフロード）
JP2009151681A (ja) * 2007-12-21 2009-07-09 Hitachi Ltd ディスクアレイ装置
JP2011518392A (ja) * 2008-04-22 2011-06-23 エルエスアイ コーポレーション ドライブアレイにおける分散キャッシュシステム
JP2014199578A (ja) * 2013-03-29 2014-10-23 富士通株式会社 ストレージ制御装置、ストレージ制御プログラム及びストレージ制御方法
JP2021515935A (ja) * 2018-03-20 2021-06-24 ベリタス テクノロジーズ エルエルシー 障害ドメインを有する分散型記憶デバイス内のビット腐敗を検出するためのシステム及び方法

Also Published As

Publication number Publication date
KR20050013938A (ko) 2005-02-05
US7137038B2 (en) 2006-11-14
EP1503378A2 (en) 2005-02-02
EP1503378A3 (en) 2007-08-08
TW200516380A (en) 2005-05-16
US20050028048A1 (en) 2005-02-03
SG148019A1 (en) 2008-12-31
CN1577587A (zh) 2005-02-09

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