ES2131298T3 - Sistema de copia de seguridad por incrementos. - Google Patents
Sistema de copia de seguridad por incrementos.Info
- Publication number
- ES2131298T3 ES2131298T3 ES95902209T ES95902209T ES2131298T3 ES 2131298 T3 ES2131298 T3 ES 2131298T3 ES 95902209 T ES95902209 T ES 95902209T ES 95902209 T ES95902209 T ES 95902209T ES 2131298 T3 ES2131298 T3 ES 2131298T3
- Authority
- ES
- Spain
- Prior art keywords
- database
- modified
- backup
- file
- data
- 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
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
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
- G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
-
- 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
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)
- Hardware Redundancy (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Small-Scale Networks (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Storage Device Security (AREA)
- Selective Calling Equipment (AREA)
Abstract
EN UN METODO Y SISTEMA OPERATIVO DE UN SISTEMA INFORMATICO, EN PARTICULAR UN SISTEMA INFORMATICO BASADO EN MICROPROCESADOR, SE SUPERVISAN AREAS MODIFICADAS DE UNO O MAS ARCHIVOS EN UN DISCO DURO (22), Y SE CONSTRUYE UNA BASE DE DATOS AUXILIAR (24) QUE CONTIENE CONJUNTOS DE DATOS DE MODIFICACION RELATIVOS A LA LOCALIZACION DE LAS AREAS MODIFICADAS. EN UNA COPIA DE SEGURIDAD, LA BASE DE DATOS ES PREGUNTADA (30) Y SOLO LAS AREAS DE LOS ARCHIVOS QUE HAN SIDO MODIFICADAS SON COPIADAS (32) COMO UN ARCHIVO DE MODIFICACION. DE ESTA FORMA PUEDE REDUCIRSE EL TAMAÑO DE LA COPIA DE SEGURIDAD. SUBSECUENTEMENTE LOS DATOS PUEDEN SER RESTAURADOS SOLICITANDO A LOS DATOS AUXILIARES QUE IDENTIFIQUEN QUE AREAS ESTAN EN EL ARCHIVO DE MODIFICACION, Y SOBRESCRIBIENDO SELECTIVAMENTE LOS DATOS EN EL DISCO DURO CON LOS DATOS COPIADOS LEIDOS DEL ARCHIVO DE MODIFICACION. EL METODO Y SISTEMA PUEDE SER INCORPORADO EN UNA APLICACION EXCLUSIVA DE COPIA DE SEGURIDAD Y/O EN UN SISTEMA OPERATIVO, O PUEDEN INTERACTUAR CON UNAAPLICACION CONVENCIONAL DE COPIA DE SEGURIDAD DE ARCHIVO POR ARCHIVO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16538293A | 1993-12-10 | 1993-12-10 | |
PCT/GB1994/002631 WO1995016237A1 (en) | 1993-12-10 | 1994-12-01 | Incremental backup system |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2131298T3 true ES2131298T3 (es) | 1999-07-16 |
Family
ID=22598670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95902209T Expired - Lifetime ES2131298T3 (es) | 1993-12-10 | 1994-12-01 | Sistema de copia de seguridad por incrementos. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5684991A (es) |
EP (1) | EP0733235B1 (es) |
JP (1) | JPH09506453A (es) |
AT (1) | ATE180070T1 (es) |
AU (1) | AU700681B2 (es) |
CA (1) | CA2178213C (es) |
DE (1) | DE69418482T2 (es) |
DK (1) | DK0733235T3 (es) |
ES (1) | ES2131298T3 (es) |
HK (1) | HK1014594A1 (es) |
WO (1) | WO1995016237A1 (es) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6044205A (en) * | 1996-02-29 | 2000-03-28 | Intermind Corporation | Communications system for transferring information between memories according to processes transferred with the information |
US5694546A (en) | 1994-05-31 | 1997-12-02 | Reisman; Richard R. | System for automatic unattended electronic information transport between a server and a client by a vendor provided transport software with a manifest list |
US6625617B2 (en) | 1996-01-02 | 2003-09-23 | Timeline, Inc. | Modularized data retrieval method and apparatus with multiple source capability |
US5862325A (en) * | 1996-02-29 | 1999-01-19 | Intermind Corporation | Computer-based communication system and method using metadata defining a control structure |
KR970076238A (ko) * | 1996-05-23 | 1997-12-12 | 포만 제프리 엘 | 클라이언트 데이타 화일의 다수의 복사본을 생성하고 관리하는 서버, 방법 및 그 프로그램 제품 |
US5761678A (en) * | 1996-06-26 | 1998-06-02 | International Business Machines Corporation | Creation of clone storage area with identification of base storage area and deferred cloning of metadata |
US6279011B1 (en) * | 1998-06-19 | 2001-08-21 | Network Appliance, Inc. | Backup and restore for heterogeneous file server environment |
US6269381B1 (en) | 1998-06-30 | 2001-07-31 | Emc Corporation | Method and apparatus for backing up data before updating the data and for restoring from the backups |
US6366986B1 (en) * | 1998-06-30 | 2002-04-02 | Emc Corporation | Method and apparatus for differential backup in a computer storage system |
GB2341249A (en) * | 1998-08-17 | 2000-03-08 | Connected Place Limited | A method of generating a difference file defining differences between an updated file and a base file |
US6408314B1 (en) | 1999-07-06 | 2002-06-18 | Synscort Incorporated | Method of performing a high-performance sort which gains efficiency by reading input file blocks sequentially |
US6415300B1 (en) | 1999-07-06 | 2002-07-02 | Syncsort Incorporated | Method of performing a high-performance backup which gains efficiency by reading input file blocks sequentially |
US6795833B1 (en) * | 1999-09-22 | 2004-09-21 | Alsoft, Inc. | Method for allowing verification of alterations to the cataloging structure on a computer storage device |
US6782391B1 (en) | 1999-10-01 | 2004-08-24 | Ncr Corporation | Intelligent knowledge base content categorizer (IKBCC) |
US6560615B1 (en) | 1999-12-17 | 2003-05-06 | Novell, Inc. | Method and apparatus for implementing a highly efficient, robust modified files list (MFL) for a storage system volume |
US6615225B1 (en) * | 2000-04-27 | 2003-09-02 | International Business Machines Corporation | System and method for relating files in a distributed data storage environment |
US7389265B2 (en) * | 2001-01-30 | 2008-06-17 | Goldman Sachs & Co. | Systems and methods for automated political risk management |
US8121937B2 (en) | 2001-03-20 | 2012-02-21 | Goldman Sachs & Co. | Gaming industry risk management clearinghouse |
ES2218311T3 (es) * | 2001-06-28 | 2004-11-16 | Siemens Aktiengesellschaft | Procedimiento para la reduccion del tiempo de bloqueo durante la salvaguarda de los datos de una base de datos compartida. |
US6954877B2 (en) * | 2001-11-29 | 2005-10-11 | Agami Systems, Inc. | Fault tolerance using logical checkpointing in computing systems |
KR100942661B1 (ko) * | 2002-08-16 | 2010-02-17 | 엘지전자 주식회사 | 정보단말기 및 그 정보단말기의 플래쉬 메모리 백업 및 복원 방법 |
AU2003282795A1 (en) * | 2002-09-10 | 2004-04-30 | Exagrid Systems, Inc. | Method and apparatus for managing data integrity of backup and disaster recovery data |
US8762191B2 (en) | 2004-07-02 | 2014-06-24 | Goldman, Sachs & Co. | Systems, methods, apparatus, and schema for storing, managing and retrieving information |
US8996481B2 (en) | 2004-07-02 | 2015-03-31 | Goldman, Sach & Co. | Method, system, apparatus, program code and means for identifying and extracting information |
US8442953B2 (en) * | 2004-07-02 | 2013-05-14 | Goldman, Sachs & Co. | Method, system, apparatus, program code and means for determining a redundancy of information |
US8510300B2 (en) | 2004-07-02 | 2013-08-13 | Goldman, Sachs & Co. | Systems and methods for managing information associated with legal, compliance and regulatory risk |
EP1782210A4 (en) * | 2004-07-23 | 2012-02-01 | Emc Corp | MONITORING MODIFIED OBJECTS BETWEEN COMPUTER SAFEGUARD OPERATIONS |
US7472138B2 (en) * | 2004-12-14 | 2008-12-30 | International Business Machines Corporation | System and method for handing input/output errors during recovery of journaling files in a data processing system |
TWI252027B (en) * | 2004-12-30 | 2006-03-21 | Ind Tech Res Inst | System and method for accelerating call setup by caching |
US20080162595A1 (en) * | 2004-12-31 | 2008-07-03 | Emc Corporation | File and block information management |
US8260753B2 (en) | 2004-12-31 | 2012-09-04 | Emc Corporation | Backup information management |
US9026512B2 (en) * | 2005-08-18 | 2015-05-05 | Emc Corporation | Data object search and retrieval |
US20070043705A1 (en) * | 2005-08-18 | 2007-02-22 | Emc Corporation | Searchable backups |
US7716171B2 (en) * | 2005-08-18 | 2010-05-11 | Emc Corporation | Snapshot indexing |
US8819048B1 (en) * | 2005-10-24 | 2014-08-26 | Emc Corporation | Virtual repository management to provide retention management services |
US8015222B2 (en) | 2005-10-24 | 2011-09-06 | Emc Corporation | Virtual repository management |
US8589341B2 (en) | 2006-12-04 | 2013-11-19 | Sandisk Il Ltd. | Incremental transparent file updating |
US9015127B2 (en) * | 2006-12-27 | 2015-04-21 | Oracle America, Inc. | File archiving system and method |
US7702662B2 (en) * | 2007-05-16 | 2010-04-20 | International Business Machines Corporation | Method and system for handling reallocated blocks in a file system |
US9658935B1 (en) | 2011-06-15 | 2017-05-23 | Amazon Technologies, Inc. | Processing file modifications in a networked storage system |
GB2529436B (en) | 2014-08-20 | 2016-05-18 | Ibm | Grouping file system events to perform continuous file system monitoring and backup |
CN106294470B (zh) * | 2015-06-03 | 2020-06-05 | 北京京东尚科信息技术有限公司 | 基于切分日志的实时增量日志信息读取的方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507751A (en) * | 1982-06-21 | 1985-03-26 | International Business Machines Corporation | Method and apparatus for logging journal data using a log write ahead data set |
US4646229A (en) * | 1982-11-15 | 1987-02-24 | At&T Bell Laboratories | Time-ordered data base |
US4588991A (en) * | 1983-03-07 | 1986-05-13 | Atalla Corporation | File access security method and means |
US4686620A (en) * | 1984-07-26 | 1987-08-11 | American Telephone And Telegraph Company, At&T Bell Laboratories | Database backup method |
US5043871A (en) * | 1986-03-26 | 1991-08-27 | Hitachi, Ltd. | Method and apparatus for database update/recovery |
JPH0743676B2 (ja) * | 1988-03-11 | 1995-05-15 | 株式会社日立製作所 | バツクアツプデータダンプ制御方法及び装置 |
DE69023770T2 (de) * | 1989-07-11 | 1996-05-23 | Intelligence Quotient Int | Verfahren zum betrieb eines datenverarbeitungssystems. |
GB8915875D0 (en) * | 1989-07-11 | 1989-08-31 | Intelligence Quotient United K | A method of operating a data processing system |
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 |
US5276860A (en) * | 1989-12-19 | 1994-01-04 | Epoch Systems, Inc. | Digital data processor with improved backup storage |
US5278979A (en) * | 1990-12-20 | 1994-01-11 | International Business Machines Corp. | Version management system using pointers shared by a plurality of versions for indicating active lines of a version |
US5204958A (en) * | 1991-06-27 | 1993-04-20 | Digital Equipment Corporation | System and method for efficiently indexing and storing a large database with high data insertion frequency |
US5251316A (en) * | 1991-06-28 | 1993-10-05 | Digital Equipment Corporation | Method and apparatus for integrating a dynamic lexicon into a full-text information retrieval system |
US5347653A (en) * | 1991-06-28 | 1994-09-13 | Digital Equipment Corporation | System for reconstructing prior versions of indexes using records indicating changes between successive versions of the indexes |
JP3213766B2 (ja) * | 1992-03-16 | 2001-10-02 | 株式会社日立製作所 | レプリケートファイル更新システム |
US5263154A (en) * | 1992-04-20 | 1993-11-16 | International Business Machines Corporation | Method and system for incremental time zero backup copying of data |
US5434994A (en) * | 1994-05-23 | 1995-07-18 | International Business Machines Corporation | System and method for maintaining replicated data coherency in a data processing system |
-
1994
- 1994-12-01 AU AU11146/95A patent/AU700681B2/en not_active Ceased
- 1994-12-01 WO PCT/GB1994/002631 patent/WO1995016237A1/en active IP Right Grant
- 1994-12-01 JP JP7516025A patent/JPH09506453A/ja active Pending
- 1994-12-01 EP EP95902209A patent/EP0733235B1/en not_active Expired - Lifetime
- 1994-12-01 ES ES95902209T patent/ES2131298T3/es not_active Expired - Lifetime
- 1994-12-01 DE DE69418482T patent/DE69418482T2/de not_active Expired - Lifetime
- 1994-12-01 DK DK95902209T patent/DK0733235T3/da active
- 1994-12-01 AT AT95902209T patent/ATE180070T1/de not_active IP Right Cessation
- 1994-12-01 CA CA002178213A patent/CA2178213C/en not_active Expired - Fee Related
-
1996
- 1996-02-07 US US08/598,047 patent/US5684991A/en not_active Expired - Lifetime
-
1998
- 1998-12-28 HK HK98115859A patent/HK1014594A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE180070T1 (de) | 1999-05-15 |
WO1995016237A1 (en) | 1995-06-15 |
CA2178213A1 (en) | 1995-06-15 |
CA2178213C (en) | 2005-06-28 |
JPH09506453A (ja) | 1997-06-24 |
AU1114695A (en) | 1995-06-27 |
HK1014594A1 (en) | 1999-09-30 |
DE69418482D1 (de) | 1999-06-17 |
AU700681B2 (en) | 1999-01-14 |
US5684991A (en) | 1997-11-04 |
DE69418482T2 (de) | 1999-10-21 |
EP0733235B1 (en) | 1999-05-12 |
EP0733235A1 (en) | 1996-09-25 |
DK0733235T3 (da) | 1999-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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