DE602005002292D1 - Speicherplattenanordnung und Datenverarbeitungsverfahren dafür - Google Patents

Speicherplattenanordnung und Datenverarbeitungsverfahren dafür

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Publication number
DE602005002292D1
DE602005002292D1 DE602005002292T DE602005002292T DE602005002292D1 DE 602005002292 D1 DE602005002292 D1 DE 602005002292D1 DE 602005002292 T DE602005002292 T DE 602005002292T DE 602005002292 T DE602005002292 T DE 602005002292T DE 602005002292 D1 DE602005002292 D1 DE 602005002292D1
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Germany
Prior art keywords
data
server
host computer
memory portion
processing method
Prior art date
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Active
Application number
DE602005002292T
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English (en)
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DE602005002292T2 (de
Inventor
Tetsuya Abe
Mitsuru Inoue
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Hitachi Ltd
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Hitachi Ltd
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Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602005002292D1 publication Critical patent/DE602005002292D1/de
Application granted granted Critical
Publication of DE602005002292T2 publication Critical patent/DE602005002292T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2089—Redundant storage control functionality
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1441—Resetting or repowering
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1666—Error detection or correction of the data by redundancy in hardware where the redundant component is memory or memory area
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2003/0697—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers device management, e.g. handlers, drivers, I/O schedulers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/835—Timestamp
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99931—Database or file accessing
    • Y10S707/99933—Query processing, i.e. searching
    • Y10S707/99936—Pattern matching access

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Library & Information Science (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
DE602005002292T 2004-04-07 2005-01-27 Speicherplattenanordnung und Datenverarbeitungsverfahren dafür Active DE602005002292T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004113179 2004-04-07
JP2004113179A JP2005301419A (ja) 2004-04-07 2004-04-07 ディスクアレイ装置およびそのデータ処理方法

Publications (2)

Publication Number Publication Date
DE602005002292D1 true DE602005002292D1 (de) 2007-10-18
DE602005002292T2 DE602005002292T2 (de) 2008-06-12

Family

ID=34909507

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005002292T Active DE602005002292T2 (de) 2004-04-07 2005-01-27 Speicherplattenanordnung und Datenverarbeitungsverfahren dafür

Country Status (4)

Country Link
US (3) US7103717B2 (de)
EP (1) EP1585022B1 (de)
JP (1) JP2005301419A (de)
DE (1) DE602005002292T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005301419A (ja) 2004-04-07 2005-10-27 Hitachi Ltd ディスクアレイ装置およびそのデータ処理方法
JP4131862B2 (ja) * 2004-07-01 2008-08-13 Ｄｔｓ株式会社 ３．５インチ定形型ディスク形状を持ったデータトランスミッション装置
JP4662743B2 (ja) * 2004-09-13 2011-03-30 Ｎｅｃインフロンティア株式会社 データ２重化システム
US20060080515A1 (en) * 2004-10-12 2006-04-13 Lefthand Networks, Inc. Non-Volatile Memory Backup for Network Storage System
JP2006268673A (ja) * 2005-03-25 2006-10-05 Hitachi Ltd 記憶制御装置及び記憶デバイスのエラー制御方法
US7752387B2 (en) * 2006-03-21 2010-07-06 International Business Machines Corporation Offloading firmware update tasks from RAID adapter to distributed service processors in switched drive connection network enclosure
US8762636B2 (en) * 2006-12-14 2014-06-24 Emc Corporation Data storage system having a global cache memory distributed among non-volatile memories within system disk drives
JP4483891B2 (ja) * 2007-04-02 2010-06-16 フェリカネットワークス株式会社 情報処理端末、データ移動方法、およびプログラム
US8495276B2 (en) 2007-10-12 2013-07-23 HGST Netherlands B.V. Power saving optimization for disk drives with external cache
JP2010122730A (ja) * 2008-11-17 2010-06-03 Hitachi Ltd ストレージ制御装置及びストレージシステム
JP4717922B2 (ja) * 2008-11-28 2011-07-06 株式会社日立製作所 情報処理システム、情報処理システムにおける制御方法、および、管理装置
CN104077174B (zh) * 2009-03-27 2018-05-01 希捷科技有限公司 用于提供存储系统逻辑块地址的数据固化的方法及系统
US8671258B2 (en) * 2009-03-27 2014-03-11 Lsi Corporation Storage system logical block address de-allocation management
US8195891B2 (en) 2009-03-30 2012-06-05 Intel Corporation Techniques to perform power fail-safe caching without atomic metadata
US8036084B2 (en) * 2009-09-15 2011-10-11 Vinpower Inc. Standalone duplication system with network connection
US8850114B2 (en) 2010-09-07 2014-09-30 Daniel L Rosenband Storage array controller for flash-based storage devices
JP5835040B2 (ja) * 2012-03-19 2015-12-24 富士通株式会社 情報処理システムおよびデータ記録制御方法
JP6248435B2 (ja) * 2013-07-04 2017-12-20 富士通株式会社 ストレージ装置、およびストレージ装置の制御方法
US9223655B2 (en) * 2013-07-26 2015-12-29 Hitachi, Ltd. Storage system and method for controlling storage system
US9239797B2 (en) * 2013-08-15 2016-01-19 Globalfoundries Inc. Implementing enhanced data caching and takeover of non-owned storage devices in dual storage device controller configuration with data in write cache
CN106155583B (zh) * 2015-05-13 2019-12-03 西部数据技术公司 缓存固态设备读取请求结果的系统和方法
JP6569368B2 (ja) * 2015-08-04 2019-09-04 株式会社リコー 連携システム、連携装置及び連携方法
KR20180086815A (ko) 2017-01-23 2018-08-01 에스케이하이닉스 주식회사 쓰기 버퍼를 이용한 중복-쓰기 동작을 수행하는 메모리장치 및 메모리장치의 읽기 및 쓰기 방법
US11573738B2 (en) * 2021-01-19 2023-02-07 Dell Products, L.P. Synchronous destage of write data from shared global memory to back-end storage resources

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US156983A (en) * 1874-11-17 Improvement in fruit-grinding mills
JP2776841B2 (ja) * 1988-09-28 1998-07-16 株式会社日立製作所 ディスク制御装置におけるディスクアクセス制御方法
JP2743606B2 (ja) * 1991-04-11 1998-04-22 三菱電機株式会社 アレイ型記録装置
US5694570A (en) * 1992-09-23 1997-12-02 International Business Machines Corporation Method and system of buffering data written to direct access storage devices in data processing systems
US5771367A (en) 1992-12-17 1998-06-23 International Business Machines Corporation Storage controller and method for improved failure recovery using cross-coupled cache memories and nonvolatile stores
US5636359A (en) * 1994-06-20 1997-06-03 International Business Machines Corporation Performance enhancement system and method for a hierarchical data cache using a RAID parity scheme
US5884098A (en) 1996-04-18 1999-03-16 Emc Corporation RAID controller system utilizing front end and back end caching systems including communication path connecting two caching systems and synchronizing allocation of blocks in caching systems
US6148368A (en) * 1997-07-31 2000-11-14 Lsi Logic Corporation Method for accelerating disk array write operations using segmented cache memory and data logging
US6065085A (en) 1998-01-27 2000-05-16 Lsi Logic Corporation Bus bridge architecture for a data processing system capable of sharing processing load among a plurality of devices
JP3657428B2 (ja) 1998-04-27 2005-06-08 株式会社日立製作所 記憶制御装置
JP2002523036A (ja) * 1998-08-25 2002-07-30 レキシジェン ファーマシューティカルズ コーポレイション イムノフュージンとしての新脈管形成インヒビターの発現および輸送
US6513097B1 (en) * 1999-03-03 2003-01-28 International Business Machines Corporation Method and system for maintaining information about modified data in cache in a storage system for use during a system failure
US6792507B2 (en) 2000-12-14 2004-09-14 Maxxan Systems, Inc. Caching system and method for a network storage system
US20020156983A1 (en) * 2001-04-19 2002-10-24 International Business Machines Corporation Method and apparatus for improving reliability of write back cache information
JP3759048B2 (ja) * 2002-02-04 2006-03-22 日本電気株式会社 ディスクアレイ装置のディスクキャッシュ管理方法
US7080197B2 (en) 2002-04-18 2006-07-18 Lsi Logic Corporation System and method of cache management for storage controllers
JP4107083B2 (ja) 2002-12-27 2008-06-25 株式会社日立製作所 高可用ディスク制御装置とその障害処理方法及び高可用ディスクサブシステム
JP4391170B2 (ja) * 2003-09-05 2009-12-24 株式会社日立製作所 データ転送装置の制御方法、データ転送回路、及びディスクアレイ装置
JP2005301419A (ja) 2004-04-07 2005-10-27 Hitachi Ltd ディスクアレイ装置およびそのデータ処理方法

Also Published As

Publication number Publication date
JP2005301419A (ja) 2005-10-27
US7360019B2 (en) 2008-04-15
US7103717B2 (en) 2006-09-05
EP1585022A3 (de) 2005-10-26
EP1585022A2 (de) 2005-10-12
US7269690B2 (en) 2007-09-11
US20070245080A1 (en) 2007-10-18
EP1585022B1 (de) 2007-09-05
US20060259684A1 (en) 2006-11-16
DE602005002292T2 (de) 2008-06-12
US20050228941A1 (en) 2005-10-13

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