ES2082860T3 - Un metodo de gestion de un sistema informatico. - Google Patents

Un metodo de gestion de un sistema informatico.

Info

Publication number
ES2082860T3
ES2082860T3 ES90909755T ES90909755T ES2082860T3 ES 2082860 T3 ES2082860 T3 ES 2082860T3 ES 90909755 T ES90909755 T ES 90909755T ES 90909755 T ES90909755 T ES 90909755T ES 2082860 T3 ES2082860 T3 ES 2082860T3
Authority
ES
Spain
Prior art keywords
backup
storage medium
write operations
data
computer
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 - Lifetime
Application number
ES90909755T
Other languages
English (en)
Inventor
Peter Bryan Malcolm
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.)
Intelligence Quotient International Ltd
Original Assignee
Intelligence Quotient International Ltd
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
Priority claimed from GB898915875A external-priority patent/GB8915875D0/en
Application filed by Intelligence Quotient International Ltd filed Critical Intelligence Quotient International Ltd
Application granted granted Critical
Publication of ES2082860T3 publication Critical patent/ES2082860T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery

Abstract

UN METODO PARA MANEJAR UN SISTEMA DE PROCESAMIENTO DE DATOS, EN PARTICULAR UN MICROORDENADOR, QUE CONSISTE EN UN PROCESO DE RESPALDO EN QUE SE GRABA UNA COPIA DE CADA UNO DE LOS CAMBIOS HECHOS EN UN MEDIO DE ALMACENAMIENTO A MEDIDA QUE ESTOS CAMBIOS TIENEN LUGAR. LAS OPERACIONES DE ESCRITURA PARA ESCRIBIR DATOS EN EL MEDIO DE ALMACENAMIENTO VAN PRECEDIDAS DE UNA OPERACION DE ESCRITURA DE RESPALDO EN MEDIOS DE ALMACENAMIENTO DE RESPALDO , SIENDO LAS OPERACIONES DE ESCRITURA DE RESPALDO SUCESIVAS CONTROLADAS COMO SI HUBIERAN DE SER ALMACENADAS COMO UNA LISTA SECUENCIAL EN LOS MEDIOS DE ALMACENAMIENTO DE RESPALDO A MODO DE BLOQUES DE LOCALIZACION Y BLOQUES DE DATOS PARA EVITAR QUE SE SOBREESCRIBA EN EL MEDIO DE ALMACENAMIENTO. ESTAS OPERACIONES DE ESCRITURA DE RESPALDO SE EJECUTAN EN EL NIVEL DEL SISTEMA BASICO DE ENTRADA/SALIDA (BIOS) DEL MICROORDENADOR DE MODO QUE NO AFECTAN AL USO NORMAL DEL ORDENADOR. EL METODO INCLUYE TAMBIEN UN PROCESO DE RESTAURACION EN QUE LOS SECTORES DEFECTUOSOS DE UN DISPOSITIVO DE ALMACENAMIENTO DESTINO SE EVITAN TRANSLADANDO LA TABLA DE LOCALIZACION DE FICHEROS (FAT) Y DE DIRECTORIOS DEL DATO ORIGINAL.
ES90909755T 1989-07-11 1990-06-28 Un metodo de gestion de un sistema informatico. Expired - Lifetime ES2082860T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898915875A GB8915875D0 (en) 1989-07-11 1989-07-11 A method of operating a data processing system
US07/435,138 US5086502A (en) 1989-07-11 1989-11-13 Method of operating a data processing system

Publications (1)

Publication Number Publication Date
ES2082860T3 true ES2082860T3 (es) 1996-04-01

Family

ID=26295594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90909755T Expired - Lifetime ES2082860T3 (es) 1989-07-11 1990-06-28 Un metodo de gestion de un sistema informatico.

Country Status (9)

Country Link
EP (1) EP0483174B1 (es)
JP (1) JPH04507015A (es)
AT (1) ATE130690T1 (es)
AU (1) AU633775B2 (es)
CA (1) CA2063379C (es)
DE (2) DE483174T1 (es)
DK (1) DK0483174T3 (es)
ES (1) ES2082860T3 (es)
WO (1) WO1991001026A2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950013552B1 (ko) * 1990-05-28 1995-11-08 마쯔시다덴기산교 가부시기가이샤 음성신호처리장치
US5675725A (en) * 1993-07-19 1997-10-07 Cheyenne Advanced Technology Limited Computer backup system operable with open files
DE69420979T2 (de) * 1993-07-19 2000-01-20 Cheyenne Advanced Tech Ltd Dateisicherungssystem
EP0733235B1 (en) * 1993-12-10 1999-05-12 Cheyenne Advanced Technology Limited Incremental backup system
US5617566A (en) * 1993-12-10 1997-04-01 Cheyenne Advanced Technology Ltd. File portion logging and arching by means of an auxilary database
KR100285534B1 (ko) * 1994-07-20 2001-04-02 말콤 피터 비 컴퓨터 시스템의 작동방법
US6016553A (en) * 1997-09-05 2000-01-18 Wild File, Inc. Method, software and apparatus for saving, using and recovering data
US6732293B1 (en) 1998-03-16 2004-05-04 Symantec Corporation Method, software and apparatus for recovering and recycling data in conjunction with an operating system
US7055055B1 (en) 1999-04-23 2006-05-30 Symantec Corporation Write cache flushing method for reducing data corruption
US7051055B1 (en) 1999-07-09 2006-05-23 Symantec Corporation Optimized disk storage defragmentation with swapping capabilities
AU6081200A (en) 1999-07-09 2001-01-30 Eric D. Schneider Optimized disk storage defragmentation with swapping capabilities
US7949665B1 (en) 2004-11-19 2011-05-24 Symantec Corporation Rapidly traversing disc volumes during file content examination

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069859A (ja) * 1983-09-26 1985-04-20 Mita Ind Co Ltd ファイル管理装置
JPH0833858B2 (ja) * 1986-05-02 1996-03-29 日本電気株式会社 デ−タベ−スフアイルの退避方式
JPS62260239A (ja) * 1986-05-07 1987-11-12 Nec Corp 二重化フアイルにおける障害復旧方式
GB8622010D0 (en) * 1986-09-12 1986-10-22 Hewlett Packard Ltd File backup facility
JPH01169547A (ja) * 1987-12-25 1989-07-04 Kobe Steel Ltd 順次記録媒体への連続出力方法
NZ229740A (en) * 1988-07-11 1991-11-26 Amdahl Corp Improving data storage reliability: backup copy written into archive

Also Published As

Publication number Publication date
WO1991001026A3 (en) 1991-02-21
WO1991001026A2 (en) 1991-01-24
EP0483174A1 (en) 1992-05-06
EP0483174B1 (en) 1995-11-22
DE483174T1 (de) 1993-08-12
AU633775B2 (en) 1993-02-04
DE69023770D1 (de) 1996-01-04
AU5859590A (en) 1991-02-06
CA2063379C (en) 1998-02-10
DK0483174T3 (da) 1996-04-09
DE69023770T2 (de) 1996-05-23
JPH04507015A (ja) 1992-12-03
ATE130690T1 (de) 1995-12-15
CA2063379A1 (en) 1991-01-12

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