DE69837635T2 - Dateiensystem und Dateienverwaltungsverfahren, die eine verteilte Replikation in einem System mit gemeinsamen RAID verwirklichen - Google Patents

Dateiensystem und Dateienverwaltungsverfahren, die eine verteilte Replikation in einem System mit gemeinsamen RAID verwirklichen Download PDF

Info

Publication number
DE69837635T2
DE69837635T2 DE69837635T DE69837635T DE69837635T2 DE 69837635 T2 DE69837635 T2 DE 69837635T2 DE 69837635 T DE69837635 T DE 69837635T DE 69837635 T DE69837635 T DE 69837635T DE 69837635 T2 DE69837635 T2 DE 69837635T2
Authority
DE
Germany
Prior art keywords
file
recovery data
computer
checkpoint
file recovery
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 - Fee Related
Application number
DE69837635T
Other languages
German (de)
English (en)
Other versions
DE69837635D1 (de
Inventor
Hideaki Hirayama
Toshio Shirakihara
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69837635D1 publication Critical patent/DE69837635D1/de
Application granted granted Critical
Publication of DE69837635T2 publication Critical patent/DE69837635T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F11/16—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 OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • 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 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
    • G06F11/16—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
    • G06F11/2097—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 maintaining the standby controller/processing unit updated
    • 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
    • G06F11/16—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 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
    • G06F11/16—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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2023—Failover techniques

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)
  • Retry When Errors Occur (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE69837635T 1997-05-27 1998-01-12 Dateiensystem und Dateienverwaltungsverfahren, die eine verteilte Replikation in einem System mit gemeinsamen RAID verwirklichen Expired - Fee Related DE69837635T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13684797 1997-05-27
JP9136847A JPH10326220A (ja) 1997-05-27 1997-05-27 ファイルシステムおよびファイル管理方法

Publications (2)

Publication Number Publication Date
DE69837635D1 DE69837635D1 (de) 2007-06-06
DE69837635T2 true DE69837635T2 (de) 2007-12-27

Family

ID=15184901

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69837635T Expired - Fee Related DE69837635T2 (de) 1997-05-27 1998-01-12 Dateiensystem und Dateienverwaltungsverfahren, die eine verteilte Replikation in einem System mit gemeinsamen RAID verwirklichen

Country Status (5)

Country Link
EP (1) EP0881569B1 (https=)
JP (1) JPH10326220A (https=)
KR (1) KR100290057B1 (https=)
CN (1) CN1197009C (https=)
DE (1) DE69837635T2 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6412017B1 (en) 1996-07-01 2002-06-25 Microsoft Corporation Urgent replication facility
MXPA02004748A (es) * 1999-11-10 2004-01-19 Thomson Licensing Sa Un metodo para la recuperacion de desastre para un medio de disco de re-escritrua.
KR100463841B1 (ko) * 2002-02-25 2004-12-29 한국전자통신연구원 레이드 서브 시스템과 이를 이용한 디스크 에러 모드에서데이터 입출력 및 복구 방법
JP4039276B2 (ja) * 2003-03-05 2008-01-30 富士ゼロックス株式会社 サービス処理システム及びプログラム
JP4120436B2 (ja) * 2003-03-24 2008-07-16 富士ゼロックス株式会社 連携処理装置及びプログラム
JP4321705B2 (ja) * 2003-07-29 2009-08-26 株式会社日立製作所 スナップショットの取得を制御するための装置及び記憶システム
US7197599B2 (en) * 2003-12-29 2007-03-27 Intel Corporation Method, system, and program for managing data updates
JP2006065440A (ja) * 2004-08-25 2006-03-09 Evolium Sas プロセス管理システム
DE102004051966A1 (de) * 2004-10-25 2006-05-04 Robert Bosch Gmbh Verfahren, Betriebssystem und Rechengerät zum Abarbeiten eines Computerprogramms
DE102004051967A1 (de) * 2004-10-25 2006-04-27 Robert Bosch Gmbh Verfahren, Betriebssystem und Rechengerät zum Abarbeiten eines Computerprogramms
JP2006134217A (ja) * 2004-11-09 2006-05-25 Fujitsu Ltd ライブラリシステム，仮想ライブラリ装置，及びキャッシュ復元方法
KR100800044B1 (ko) * 2006-08-04 2008-01-31 한국과학기술정보연구원 체크포인트 파일 자동 관리 방법
KR101130850B1 (ko) * 2007-03-12 2012-03-28 엘지엔시스(주) 체크포인트 제어장치 및 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441087B1 (en) * 1990-02-08 1995-08-16 International Business Machines Corporation Checkpointing mechanism for fault-tolerant systems
US5271013A (en) * 1990-05-09 1993-12-14 Unisys Corporation Fault tolerant computer system

Also Published As

Publication number Publication date
EP0881569A3 (en) 2005-07-27
CN1201191A (zh) 1998-12-09
DE69837635D1 (de) 2007-06-06
CN1197009C (zh) 2005-04-13
EP0881569B1 (en) 2007-04-25
JPH10326220A (ja) 1998-12-08
EP0881569A2 (en) 1998-12-02
KR100290057B1 (ko) 2001-05-15
KR19980087210A (ko) 1998-12-05

Similar Documents

Publication Publication Date Title
DE69712689T2 (de) Prüfpunktrechnersystem
DE69614138T2 (de) Prüfpunkt-fernspeichersystem und -verfahren für ein fehlertolerantes system
DE69614003T2 (de) Hauptspeichervorrichtung und wiederanlaufkennzeichnungsprotokoll für ein fehlertolerantes rechnersystem mit einem lese-pufferspeicher
DE69228939T2 (de) Verfahren zur sicherstellung von daten zur teilwiederholung
DE602004005344T2 (de) Verfahren, system und programm zur handhabung eines failover zu einem fernspeicherort
US7844577B2 (en) System and method for maintaining a backup storage system for a computer system
DE69311952T2 (de) Verfahren und System zur inkrementalen Datensicherung
DE69502125T2 (de) Synchrone Datenfernduplizierung
DE69330239T2 (de) Gerät zur fehlertoleranten Rechnung
US6877109B2 (en) Method for the acceleration and simplification of file system logging techniques using storage device snapshots
DE69911930T2 (de) Hochverfügbare dateiprozessoren
DE69502651T2 (de) Asynchrone Datenfernduplizierung
DE60001460T2 (de) Datenfernkopieren unter verwendung von potentiellen aufhebungsbefehlen
JP2501152B2 (ja) アンドゥ―ログ使用の最大利用のための方法及び装置
JP4321705B2 (ja) スナップショットの取得を制御するための装置及び記憶システム
DE69231873T2 (de) Verfahren zur Synchronisierung von reservierten Bereichen in einer redundanten Speicheranordnung
DE69837635T2 (de) Dateiensystem und Dateienverwaltungsverfahren, die eine verteilte Replikation in einem System mit gemeinsamen RAID verwirklichen
DE69700637T2 (de) Host-basierendes RAID-5 und nicht flüchtige RAM-Integration und Verfahren hierfür
US20010056438A1 (en) Database system with backup and recovery mechanisms
US20050283504A1 (en) Disaster recovery system suitable for database system
US20030074600A1 (en) Data backup/recovery system
US20090013012A1 (en) Journal management method in cdp remote configuration
EP1745397A4 (en) PROCESS AND SYSTEM FOR REAL-TIME EVENT JOURNALING FOR PROVIDING CORPORATE DATA SERVICES
US11010256B1 (en) Method and system for implementing current, consistent, and complete backup copy by rolling a change log backwards against a storage device
DE4220198A1 (de) Wiederherstellungsprotokollieren bei vorliegen von schnappschuss-dateien durch ordnen des pufferspeicherladens

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee