ES2137789T3 - Sistema de copia de seguridad de ficheros. - Google Patents

Sistema de copia de seguridad de ficheros.

Info

Publication number
ES2137789T3
ES2137789T3 ES98202128T ES98202128T ES2137789T3 ES 2137789 T3 ES2137789 T3 ES 2137789T3 ES 98202128 T ES98202128 T ES 98202128T ES 98202128 T ES98202128 T ES 98202128T ES 2137789 T3 ES2137789 T3 ES 2137789T3
Authority
ES
Spain
Prior art keywords
record
storage device
data
backup process
microcomputer
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
ES98202128T
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.)
Cheyenne Advanced Technology Ltd
Original Assignee
Cheyenne Advanced Technology 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
Application filed by Cheyenne Advanced Technology Ltd filed Critical Cheyenne Advanced Technology Ltd
Application granted granted Critical
Publication of ES2137789T3 publication Critical patent/ES2137789T3/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
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
    • 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
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1466—Management of the backup or restore process to make the backup process non-disruptive
    • 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
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • 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
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99955—Archiving or backup

Abstract

UN METODO DE FUNCIONAMIENTO DE UN SISTEMA INFORMATICO, EN PARTICULAR UN MICROORDENADOR CON UN DISPOSITIVO DE ALMACENAMIENTO COMPARTIDO ENTRE DIVERSOS PROGRAMAS DE APLICACION, COMPRENDE UN PROCESO DE COPIA DE SEGURIDAD QUE INCLUYE UN PROCESO PARA MANTENER UN REGISTRO DE LOS CAMBIOS EFECTUADOS EN LOS DATOS DEL DISPOSITIVO DE ALMACENAMIENTO, MIENTRAS SE EJECUTA EL PROCESO DE COPIA DE SEGURIDAD. EL REGISTRO SE UTILIZA PARA GARANTIZAR QUE LOS DATOS VISTOS POR EL PROCESO DE COPIA DE SEGURIDAD NO CAMBIAN MIENTRAS SE EJECUTA DICHO PROCESO, AUNQUE SE PERMITE QUE LOS DEMAS PROCESOS CONTINUEN NORMALMENTE LA ACTUALIZACION DEL DISPOSITIVO DE ALMACENAMIENTO, CON LO QUE SE EVITAN LOS RETARDOS ASOCIADOS CON LAS TECNICAS DE RETENCION DE ARCHIVOS. CUANDO SE REALIZA UN CAMBIO POSTERIOR EN LA MISMA PARTE DE DATOS (28), SE SOBREESCRIBE LA PARTE CORRESPONDIENTE DEL REGISTRO (32). SE EJECUTAN LAS OPERACIONES ADICIONALES AL NIVEL DE LA INTERFAZ DEL SISTEMA OPERATIVO DEL MICROORDENADOR, CON LO QUE EL USO NORMAL DELORDENADOR NO SE VE AFECTADO.
ES98202128T 1993-07-19 1994-07-18 Sistema de copia de seguridad de ficheros. Expired - Lifetime ES2137789T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9338693A 1993-07-19 1993-07-19
EP94928441A EP0710375B1 (en) 1993-07-19 1994-07-18 File backup system

Publications (1)

Publication Number Publication Date
ES2137789T3 true ES2137789T3 (es) 1999-12-16

Family

ID=22238642

Family Applications (2)

Application Number Title Priority Date Filing Date
ES94928441T Expired - Lifetime ES2130447T3 (es) 1993-07-19 1994-07-18 Sistemas de copias de seguridad de archivos de ordenador.
ES98202128T Expired - Lifetime ES2137789T3 (es) 1993-07-19 1994-07-18 Sistema de copia de seguridad de ficheros.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES94928441T Expired - Lifetime ES2130447T3 (es) 1993-07-19 1994-07-18 Sistemas de copias de seguridad de archivos de ordenador.

Country Status (8)

Country Link
US (1) US5546534A (es)
EP (2) EP0710375B1 (es)
AT (2) ATE176824T1 (es)
AU (1) AU687095B2 (es)
DE (2) DE69420979T2 (es)
DK (2) DK0710375T3 (es)
ES (2) ES2130447T3 (es)
GR (1) GR3030004T3 (es)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6202136B1 (en) * 1994-12-15 2001-03-13 Bmc Software, Inc. Method of creating an internally consistent copy of an actively updated data set without specialized caching hardware
JPH0962586A (ja) * 1995-08-25 1997-03-07 Fujitsu Ltd 情報処理装置及び情報処理装置におけるデータ処理方法
US5778395A (en) * 1995-10-23 1998-07-07 Stac, Inc. System for backing up files from disk volumes on multiple nodes of a computer network
US6555690B2 (en) * 1996-06-21 2003-04-29 Allergan, Inc. Alkyl or aryl substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
US6487644B1 (en) 1996-11-22 2002-11-26 Veritas Operating Corporation System and method for multiplexed data back-up to a storage tape and restore operations using client identification tags
US7127535B1 (en) 1996-11-22 2006-10-24 Veritas Operating Corporation System and method for multiplexed data back-up
US5794254A (en) * 1996-12-03 1998-08-11 Fairbanks Systems Group Incremental computer file backup using a two-step comparison of first two characters in the block and a signature with pre-stored character and signature sets
US6038665A (en) * 1996-12-03 2000-03-14 Fairbanks Systems Group System and method for backing up computer files over a wide area computer network
US6385707B1 (en) * 1998-02-24 2002-05-07 Adaptec, Inc. Method and apparatus for backing up a disk drive upon a system failure
US6266670B1 (en) * 1998-08-31 2001-07-24 Xerox Corporation User level accessing of low-level computer system operations.
US6266682B1 (en) 1998-08-31 2001-07-24 Xerox Corporation Tagging related files in a document management system
US6562076B2 (en) 1998-08-31 2003-05-13 Xerox Corporation Extending application behavior through active properties attached to a document in a document management system
US7013305B2 (en) 2001-10-01 2006-03-14 International Business Machines Corporation Managing the state of coupling facility structures, detecting by one or more systems coupled to the coupling facility, the suspended state of the duplexed command, detecting being independent of message exchange
US6539495B1 (en) * 1999-02-22 2003-03-25 International Business Machines Corporation Method, system and program products for providing user-managed duplexing of coupling facility cache structures
EP1067460B1 (de) * 1999-04-10 2001-12-12 Basis GmbH EDV-Vertriebs-Gesellschaft Datenträger mit wiederherstellbarem Basisdatengrundzustand und Verfahren zu dessen Herstellung
JP2000322326A (ja) * 1999-05-14 2000-11-24 Sharp Corp バックアップメモリの情報管理方法
DE19952312A1 (de) * 1999-10-29 2001-05-03 Siemens Ag Verfahren zum Betreiben eines Zweitrechners, Vermittlungseinrichtungen für den ausfallsicheren Betrieb und zugehöriges Programm
US6341341B1 (en) * 1999-12-16 2002-01-22 Adaptec, Inc. System and method for disk control with snapshot feature including read-write snapshot half
WO2001065371A2 (en) 2000-03-01 2001-09-07 Computer Associates Think, Inc. Method and system for updating an archive of a computer file
US8249975B1 (en) 2000-04-10 2012-08-21 Stikine Technology, Llc Automated first look at market events
US6874139B2 (en) * 2000-05-15 2005-03-29 Interfuse Technology Corporation Method and system for seamless integration of preprocessing and postprocessing functions with an existing application program
US6871271B2 (en) 2000-12-21 2005-03-22 Emc Corporation Incrementally restoring a mass storage device to a prior state
US6941490B2 (en) * 2000-12-21 2005-09-06 Emc Corporation Dual channel restoration of data between primary and backup servers
US7296125B2 (en) * 2001-11-29 2007-11-13 Emc Corporation Preserving a snapshot of selected data of a mass storage system
US7231409B1 (en) * 2003-03-21 2007-06-12 Network Appliance, Inc. System and method for reallocating blocks in checkpointing bitmap-based file systems
US9213609B2 (en) * 2003-12-16 2015-12-15 Hewlett-Packard Development Company, L.P. Persistent memory device for backup process checkpoint states
US8818950B2 (en) * 2004-01-22 2014-08-26 Symantec Corporation Method and apparatus for localized protected imaging of a file system
US8463748B1 (en) * 2004-02-05 2013-06-11 Emc Corporation File system quiescing
US20060123210A1 (en) * 2004-12-06 2006-06-08 St. Bernard Software, Inc. Method for logically consistent backup of open computer files
US9405521B2 (en) * 2006-06-29 2016-08-02 Microsoft Technology Licensing, Llc Mapping of virtualized setup-free applications for a computing system
AU2007289057C1 (en) * 2006-09-01 2014-01-16 Pacific Biosciences Of California, Inc. Substrates, systems and methods for analyzing materials
US8495019B2 (en) 2011-03-08 2013-07-23 Ca, Inc. System and method for providing assured recovery and replication
CN103810056A (zh) * 2012-11-06 2014-05-21 南京壹进制信息技术有限公司 一种在Linux平台上获得一致性备份的方法
US8782005B2 (en) * 2012-12-12 2014-07-15 Storagecraft Technology Corporation Pruning previously-allocated free blocks from a synthetic backup
US9542281B2 (en) * 2013-09-17 2017-01-10 Netapp, Inc. Systems and methods for providing snapshots of applications to remote locations with minimal performance impact
CN103645971A (zh) * 2013-12-13 2014-03-19 江苏名通信息科技有限公司 Linux系统下文件备份及转移方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065354A (en) * 1988-09-16 1991-11-12 Compaq Computer Corporation Queued posted-write disk write method with improved error handling
GB2230626A (en) * 1989-04-20 1990-10-24 Croftlands Ltd Computerised database system
ES2082860T3 (es) * 1989-07-11 1996-04-01 Intelligence Quotient Int Un metodo de gestion de un sistema informatico.
US5163148A (en) * 1989-08-11 1992-11-10 Digital Equipment Corporation File backup system for producing a backup copy of a file which may be updated during backup
DE69119222T2 (de) * 1991-06-04 1996-11-21 Ibm Datensicherung und Beseitigung in einem Datenverarbeitungssystem
CA2071346A1 (en) * 1991-10-18 1993-04-19 Claus William Mikkelsen Method and means for time zero backup copy of data
US5241669A (en) * 1992-04-20 1993-08-31 International Business Machines Corporation Method and system for sidefile status polling in a time zero backup copy process
US5241670A (en) * 1992-04-20 1993-08-31 International Business Machines Corporation Method and system for automated backup copy ordering in a time zero backup copy session
US5379398A (en) * 1992-04-20 1995-01-03 International Business Machines Corporation Method and system for concurrent access during backup copying of data

Also Published As

Publication number Publication date
DK0880096T3 (da) 2000-04-03
EP0880096A1 (en) 1998-11-25
EP0710375B1 (en) 1999-02-17
DE69420979D1 (de) 1999-11-04
AU687095B2 (en) 1998-02-19
DE69416591D1 (de) 1999-03-25
ATE185207T1 (de) 1999-10-15
EP0710375A1 (en) 1996-05-08
DK0710375T3 (da) 1999-09-20
DE69420979T2 (de) 2000-01-20
EP0880096B1 (en) 1999-09-29
AU7786894A (en) 1995-05-25
GR3030004T3 (en) 1999-07-30
ES2130447T3 (es) 1999-07-01
ATE176824T1 (de) 1999-03-15
US5546534A (en) 1996-08-13
DE69416591T2 (de) 1999-09-16

Similar Documents

Publication Publication Date Title
ES2137789T3 (es) Sistema de copia de seguridad de ficheros.
EP0440312A3 (en) Fault tolerant data processing system
EP0618534A3 (en) Fault-tolerant transaction-oriented data processing.
CA2078313A1 (en) Digital data processor with improved checkpointing and forking
DE69119222T2 (de) Datensicherung und Beseitigung in einem Datenverarbeitungssystem
BR9905743A (pt) Método e aparelho para restauração de um drive de disco rìgido de sistema de computador
DE69032418D1 (de) Privatspeicher für Fäden in einem multifaden digitalen Datenverarbeitungssystem
CA2061117A1 (en) Apparatus and method for distributed program stack
CA2082064A1 (en) Improved error reporting for translated code execution
ES2140241T3 (es) Procedimiento para la sincronizacion de programas en diferentes ordenadores de un sistema integrado.
JPS57127207A (en) Numerical controlling system
DE69227267D1 (de) Datencache-Speicher und Verfahren zur Speicherfehlerbehandlung während Zurückschreiben
EP0375864A3 (en) Cache bypass
EP0694839A3 (en) Distributed systems with replicated files
CA2153508A1 (en) A method of operating a computer system
CA2037578A1 (en) Copying method of system data and copying adaptor
JPS6460883A (en) Backup system for draw type optical disk
JPS6488851A (en) Electronic computer system
JPS644967A (en) Optical disk device
EP1162539A3 (en) Recovering data from one or more failed caches
JPS5523571A (en) Error processing system of data processing unit
Hennerkes et al. Treatment of Errors
JPS6482240A (en) Information processing system
DE59302054D1 (de) Verfahren zur Reset-Erzeugung in Datenverarbeitungsanlagen
JPS57117048A (en) Information processing device

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 880096

Country of ref document: ES