BR112018006134A2 - método e sistema de cópia de segurança distribuída dinamicamente - Google Patents

método e sistema de cópia de segurança distribuída dinamicamente

Info

Publication number
BR112018006134A2
BR112018006134A2 BR112018006134-4A BR112018006134A BR112018006134A2 BR 112018006134 A2 BR112018006134 A2 BR 112018006134A2 BR 112018006134 A BR112018006134 A BR 112018006134A BR 112018006134 A2 BR112018006134 A2 BR 112018006134A2
Authority
BR
Brazil
Prior art keywords
data
servers
function
blocks
server
Prior art date
Application number
BR112018006134-4A
Other languages
English (en)
Inventor
Pinault Francis
Original Assignee
The Roberto Giori Company 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 The Roberto Giori Company Ltd filed Critical The Roberto Giori Company Ltd
Publication of BR112018006134A2 publication Critical patent/BR112018006134A2/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • 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
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062—Securing storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0631—Configuration or reconfiguration of storage systems by allocating resources to storage systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Hardware Redundancy (AREA)

Abstract

a invenção refere-se ao campo da informática e em especial ao armazenamento distribuído de um dado em vários servidores de armazenamento. um método de cópia de segurança distribuída compreende as seguintes etapas: dividir o dado para obter blocos de dados; determinar, para cada bloco, um servidor respectivo entre a pluralidade de servidores de armazenamento; e memorizar cada bloco no servidor determinado. de acordo com a invenção, a determinação do servidor respectivo é função de um instante de tempo corrente. além disso, pode ser função de uma chave privada do usuário. a chave é utilizada para formar uma máscara. esta última é movida em função do instante de tempo corrente. em seguida a máscara movida e o seu complementar são aplicados respectivamente a duas tabelas de distribuição de servidores para identificar os servidores que serão utilizados para cada um dos blocos de dados. os blocos podem ser trocados de servidores a cada novo instante de tempo.
BR112018006134-4A 2015-10-08 2016-10-07 método e sistema de cópia de segurança distribuída dinamicamente BR112018006134A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15306582.6A EP3153961A1 (fr) 2015-10-08 2015-10-08 Procédé et système de sauvegarde répartie dynamique
EP15306582.6 2015-10-08
PCT/EP2016/074104 WO2017060495A1 (fr) 2015-10-08 2016-10-07 Procédé et système de sauvegarde répartie dynamique

Publications (1)

Publication Number Publication Date
BR112018006134A2 true BR112018006134A2 (pt) 2018-10-23

Family

ID=55027646

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018006134-4A BR112018006134A2 (pt) 2015-10-08 2016-10-07 método e sistema de cópia de segurança distribuída dinamicamente

Country Status (5)

Country Link
US (1) US10678468B2 (pt)
EP (2) EP3153961A1 (pt)
CN (1) CN108139869A (pt)
BR (1) BR112018006134A2 (pt)
WO (1) WO2017060495A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111309528A (zh) * 2020-03-23 2020-06-19 重庆忽米网络科技有限公司 一种基于云计算及分布式存储的数据协同备份系统及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003063423A1 (en) * 2002-01-24 2003-07-31 University Of Southern California Pseudorandom data storage
US7096328B2 (en) * 2002-01-25 2006-08-22 University Of Southern California Pseudorandom data storage
US20060020569A1 (en) * 2004-07-22 2006-01-26 Goodman Brian G Apparatus, system, and method for time-based library scheduling
US7844775B2 (en) * 2005-09-23 2010-11-30 Avid Technology, Inc. Distribution of data in a distributed shared storage system
US9178693B2 (en) * 2006-08-04 2015-11-03 The Directv Group, Inc. Distributed media-protection systems and methods to operate the same
FR2945644A1 (fr) 2009-05-18 2010-11-19 Alcatel Lucent Systeme de sauvegarde de donnees
KR101483127B1 (ko) * 2011-03-31 2015-01-22 주식회사 케이티 클라우드 스토리지 시스템에서 리소스를 고려한 자료분배방법 및 장치
US8732421B2 (en) * 2011-08-26 2014-05-20 Hitachi, Ltd. Storage system and method for reallocating data
US9225770B2 (en) * 2012-03-09 2015-12-29 Empire Technology Development Llc Cloud computing secure data storage
WO2014010016A1 (ja) * 2012-07-09 2014-01-16 富士通株式会社 プログラム、データ管理方法、および情報処理装置
CN203149553U (zh) * 2013-03-28 2013-08-21 中国大唐集团财务有限公司 一种带有数据安全校验的异地灾备系统
JPWO2014199553A1 (ja) * 2013-06-14 2017-02-23 日本電気株式会社 受付ノードによるデータ格納先の決定方法
CN103916477A (zh) * 2014-04-09 2014-07-09 曙光云计算技术有限公司 用于云环境的数据存储方法和装置、及下载方法和装置

Also Published As

Publication number Publication date
EP3153961A1 (fr) 2017-04-12
US10678468B2 (en) 2020-06-09
CN108139869A (zh) 2018-06-08
WO2017060495A1 (fr) 2017-04-13
EP3360034A1 (fr) 2018-08-15
US20180284991A1 (en) 2018-10-04

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Legal Events

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B08F Application fees: dismissal - article 86 of industrial property law

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B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

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