+

WO2009031158A3 - Method and apparatus for network based data recovery - Google Patents

Method and apparatus for network based data recovery Download PDF

Info

Publication number
WO2009031158A3
WO2009031158A3 PCT/IL2008/001211 IL2008001211W WO2009031158A3 WO 2009031158 A3 WO2009031158 A3 WO 2009031158A3 IL 2008001211 W IL2008001211 W IL 2008001211W WO 2009031158 A3 WO2009031158 A3 WO 2009031158A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
network based
based data
data recovery
backed
Prior art date
Application number
PCT/IL2008/001211
Other languages
French (fr)
Other versions
WO2009031158A2 (en
Inventor
Leonid Remennik
Henry Broodney
Eli Bernstein
Original Assignee
Ingrid Networks 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 Ingrid Networks Ltd filed Critical Ingrid Networks Ltd
Publication of WO2009031158A2 publication Critical patent/WO2009031158A2/en
Publication of WO2009031158A3 publication Critical patent/WO2009031158A3/en

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
    • G06F11/1458—Management of the backup or restore process
    • G06F11/1464—Management of the backup or restore process for networked environments
    • 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
    • G06F11/1453—Management of the data involved in backup or backup restore using de-duplication of the data
    • 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
    • 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

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)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The subject matter discloses a data structure for storing and retrieving data in a grid network. The data structure enables lazy loading of the data, by preserving the original order of the data blocks in the volume, and computing keys representing the location of data blocks in the grid. The lazy loading of backed up data enables optimized retrieval of multiple versions of a selected file, from various locations in which the file was backed up.
PCT/IL2008/001211 2007-09-09 2008-09-09 Method and apparatus for network based data recovery WO2009031158A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US97095707P 2007-09-09 2007-09-09
US60/970,957 2007-09-09

Publications (2)

Publication Number Publication Date
WO2009031158A2 WO2009031158A2 (en) 2009-03-12
WO2009031158A3 true WO2009031158A3 (en) 2010-03-04

Family

ID=40429502

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/IL2008/001206 WO2009031156A2 (en) 2007-09-09 2008-09-07 Method and apparatus for grid based data protection
PCT/IL2008/001210 WO2009031157A2 (en) 2007-09-09 2008-09-09 Method and apparatus for grid based data recovery
PCT/IL2008/001211 WO2009031158A2 (en) 2007-09-09 2008-09-09 Method and apparatus for network based data recovery

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PCT/IL2008/001206 WO2009031156A2 (en) 2007-09-09 2008-09-07 Method and apparatus for grid based data protection
PCT/IL2008/001210 WO2009031157A2 (en) 2007-09-09 2008-09-09 Method and apparatus for grid based data recovery

Country Status (1)

Country Link
WO (3) WO2009031156A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7716179B1 (en) 2009-10-29 2010-05-11 Wowd, Inc. DHT-based distributed file system for simultaneous use by millions of frequently disconnected, world-wide users
US8930320B2 (en) * 2011-09-30 2015-01-06 Accenture Global Services Limited Distributed computing backup and recovery system
GB2499415B (en) 2012-02-15 2014-09-24 Tivarri Ltd A method of backing-up, and making available by alternative means, electronic data and software initially stored on a client server
US9087012B1 (en) * 2014-06-04 2015-07-21 Pure Storage, Inc. Disaster recovery at high reliability in a storage cluster
US9442803B2 (en) 2014-06-24 2016-09-13 International Business Machines Corporation Method and system of distributed backup for computer devices in a network
CN110018878B (en) * 2018-01-09 2022-08-30 阿里巴巴集团控股有限公司 Distributed system data loading method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030018878A1 (en) * 2001-07-19 2003-01-23 Sean Matthew Dorward Method and apparatus for archival data storage
US20060041727A1 (en) * 2004-08-18 2006-02-23 Adkins Janet E Apparatus, system, and method for differential backup using snapshot on-write data
US20070027937A1 (en) * 2004-05-21 2007-02-01 Mcgrattan Emma K Method and apparatus for storage backup
US20070079089A1 (en) * 2001-11-29 2007-04-05 Emc Corporation Tracking Incremental Changes in a Mass Storage System

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5212772A (en) * 1991-02-11 1993-05-18 Gigatrend Incorporated System for storing data in backup tape device
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
WO2005017737A2 (en) * 2003-08-14 2005-02-24 Compellent Technologies Virtual disk drive system and method
US7346799B2 (en) * 2004-09-07 2008-03-18 Emc Corporation Systems and methods for recovering and backing up data
US8918366B2 (en) * 2005-02-07 2014-12-23 Mimosa Systems, Inc. Synthetic full copies of data and dynamic bulk-to-brick transformation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030018878A1 (en) * 2001-07-19 2003-01-23 Sean Matthew Dorward Method and apparatus for archival data storage
US20070079089A1 (en) * 2001-11-29 2007-04-05 Emc Corporation Tracking Incremental Changes in a Mass Storage System
US20070027937A1 (en) * 2004-05-21 2007-02-01 Mcgrattan Emma K Method and apparatus for storage backup
US20060041727A1 (en) * 2004-08-18 2006-02-23 Adkins Janet E Apparatus, system, and method for differential backup using snapshot on-write data

Also Published As

Publication number Publication date
WO2009031157A2 (en) 2009-03-12
WO2009031157A3 (en) 2010-03-04
WO2009031156A2 (en) 2009-03-12
WO2009031156A3 (en) 2010-03-04
WO2009031158A2 (en) 2009-03-12

Similar Documents

Publication Publication Date Title
WO2008019259A3 (en) Architecture for back up and/or recovery of electronic data
WO2005103878A3 (en) Method and system for compression of files for storage and operation on compressed files
TW200728982A (en) Snapshot restore method and apparatus
WO2008002578A3 (en) Methods and apparatus for improving data warehouse performance
WO2010077972A3 (en) Method and apparatus to implement a hierarchical cache system with pnfs
WO2009031158A3 (en) Method and apparatus for network based data recovery
WO2007120429A3 (en) System for rebuilding dispersed data
WO2007138600A3 (en) Method and system for transformation of logical data objects for storage
WO2007127247A3 (en) Method and system for scaleable, distributed, differential electronic-data backup and archiving
WO2007148259A3 (en) Method of collecting data
WO2007101023A3 (en) Systems and methods for defining and inserting metadata attributes in files
WO2006127404A3 (en) Method and apparatus for storage backup
WO2008085708A3 (en) Data backup system and method associated therewith
WO2008080143A3 (en) Method and system for searching stored data
WO2007088084A3 (en) Restoring a file to its proper storage tier in an information lifecycle management environment
WO2007078566A3 (en) System and method for creating and utilizing metadata regarding the structure of program content stored on a dvr
WO2008139640A1 (en) Download program, information storage medium, download system and download method
WO2006130234A8 (en) Using images as an efficient means to select and filter records in a database
TWI349881B (en) Method, system and computer readable medium for performing a copy operation
WO2010045331A3 (en) Method and apparatus for gathering and organizing information pertaining to an entity
WO2010075401A3 (en) Asynchronous distributed garbage collection for replicated storage clusters
EP2080111A4 (en) A method and system for storing, organizing and processing data in a relational database
WO2008148130A3 (en) Distributed system for monitoring information events
EP1810222A4 (en) Methods, systems and computer program products for data gathering in a digital and hard copy document environment
EP1839200A4 (en) Computer readable medium, method and apparatus for preserving filtering conditions to query multilingual data sources at various locales when regenerating a report

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08808019

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS EPO FORM 1205A DATED 15.09.2010.

122 Ep: pct application non-entry in european phase

Ref document number: 08808019

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载