FR2981766B1 - METHOD FOR STORING DIGITAL DATA ON A PLURALITY OF SITES AND CORRESPONDING INFRASTRUCTURE - Google Patents

METHOD FOR STORING DIGITAL DATA ON A PLURALITY OF SITES AND CORRESPONDING INFRASTRUCTURE

Info

Publication number
FR2981766B1
FR2981766B1 FR1159475A FR1159475A FR2981766B1 FR 2981766 B1 FR2981766 B1 FR 2981766B1 FR 1159475 A FR1159475 A FR 1159475A FR 1159475 A FR1159475 A FR 1159475A FR 2981766 B1 FR2981766 B1 FR 2981766B1
Authority
FR
France
Prior art keywords
storage units
pieces
sites
digital data
storing digital
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 - Fee Related
Application number
FR1159475A
Other languages
French (fr)
Other versions
FR2981766A1 (en
Inventor
Pierre Evenou
Gouriellec Louis Le
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.)
Rozo Systems Fr
Original Assignee
FIZIANS
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 FIZIANS filed Critical FIZIANS
Priority to FR1159475A priority Critical patent/FR2981766B1/en
Publication of FR2981766A1 publication Critical patent/FR2981766A1/en
Application granted granted Critical
Publication of FR2981766B1 publication Critical patent/FR2981766B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device

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)
  • Multi Processors (AREA)

Abstract

The method involves optionally encoding pieces of data file (M1-M5), and distributing the pieces of data file in a set of storage units (U01-U05) in a main site (S01). The pieces of the data file are distributed in another set of storage units that is different from the former set of storage units in a secondary site (S05). Metadata is generated to identify information on the former set of storage units and the latter set of storage units. The pieces of data files are recovered from the main site and the secondary site. An independent claim is also included for a storage infrastructure.
FR1159475A 2011-10-20 2011-10-20 METHOD FOR STORING DIGITAL DATA ON A PLURALITY OF SITES AND CORRESPONDING INFRASTRUCTURE Expired - Fee Related FR2981766B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1159475A FR2981766B1 (en) 2011-10-20 2011-10-20 METHOD FOR STORING DIGITAL DATA ON A PLURALITY OF SITES AND CORRESPONDING INFRASTRUCTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1159475A FR2981766B1 (en) 2011-10-20 2011-10-20 METHOD FOR STORING DIGITAL DATA ON A PLURALITY OF SITES AND CORRESPONDING INFRASTRUCTURE

Publications (2)

Publication Number Publication Date
FR2981766A1 FR2981766A1 (en) 2013-04-26
FR2981766B1 true FR2981766B1 (en) 2013-11-15

Family

ID=45592537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159475A Expired - Fee Related FR2981766B1 (en) 2011-10-20 2011-10-20 METHOD FOR STORING DIGITAL DATA ON A PLURALITY OF SITES AND CORRESPONDING INFRASTRUCTURE

Country Status (1)

Country Link
FR (1) FR2981766B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105874486B (en) 2013-11-28 2020-10-27 帕特里克·弗尔韦特 Platform device for providing qualitative cluster knowledge
CN105874490B (en) * 2013-11-28 2019-11-12 帕特里克·弗尔韦特 For providing the platform device of quantitative cluster knowledge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858497B1 (en) * 2003-07-31 2005-09-16 Olivier Jacquier SECURE PROCESS FOR PROVIDING PAYABLE DOCUMENTS VIA A COMMUNICATION NETWORK
US8171101B2 (en) * 2005-09-30 2012-05-01 Cleversafe, Inc. Smart access to a dispersed data storage network
WO2007045968A2 (en) * 2005-10-18 2007-04-26 Pankaj Anand Method and system for storing files
US20070214285A1 (en) * 2006-03-08 2007-09-13 Omneon Video Networks Gateway server
WO2007133791A2 (en) * 2006-05-15 2007-11-22 Richard Kane Data partitioning and distributing system
FI20065362A0 (en) * 2006-05-29 2006-05-29 Teliasonera Ab File archive in a distributed file system architecture

Also Published As

Publication number Publication date
FR2981766A1 (en) 2013-04-26

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