FR2626988B1 - - Google Patents

Info

Publication number
FR2626988B1
FR2626988B1 FR8901618A FR8901618A FR2626988B1 FR 2626988 B1 FR2626988 B1 FR 2626988B1 FR 8901618 A FR8901618 A FR 8901618A FR 8901618 A FR8901618 A FR 8901618A FR 2626988 B1 FR2626988 B1 FR 2626988B1
Authority
FR
France
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
FR8901618A
Other languages
French (fr)
Other versions
FR2626988A1 (fr
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 filed Critical
Publication of FR2626988A1 publication Critical patent/FR2626988A1/fr
Application granted granted Critical
Publication of FR2626988B1 publication Critical patent/FR2626988B1/fr
Granted 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
    • G06F11/16—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
    • G06F11/2056—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 by mirroring
    • G06F11/2082—Data synchronisation
    • 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
    • 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
    • G06F11/2056—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 by mirroring
    • G06F11/2064—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 by mirroring while ensuring consistency

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
FR8901618A 1988-02-08 1989-02-08 Systeme de fichiers multiples Granted FR2626988A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63027279A JPH0792777B2 (ja) 1988-02-08 1988-02-08 二重化ファイル装置の障害復旧方式

Publications (2)

Publication Number Publication Date
FR2626988A1 FR2626988A1 (fr) 1989-08-11
FR2626988B1 true FR2626988B1 (uk) 1993-02-26

Family

ID=12216634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8901618A Granted FR2626988A1 (fr) 1988-02-08 1989-02-08 Systeme de fichiers multiples

Country Status (2)

Country Link
JP (1) JPH0792777B2 (uk)
FR (1) FR2626988A1 (uk)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864670A (en) * 1970-09-30 1975-02-04 Yokogawa Electric Works Ltd Dual computer system with signal exchange system

Also Published As

Publication number Publication date
JPH01204162A (ja) 1989-08-16
JPH0792777B2 (ja) 1995-10-09
FR2626988A1 (fr) 1989-08-11

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Legal Events

Date Code Title Description
ST Notification of lapse