GB2444083B - Distributed data allocation system - Google Patents

Distributed data allocation system

Info

Publication number
GB2444083B
GB2444083B GB0617526A GB0617526A GB2444083B GB 2444083 B GB2444083 B GB 2444083B GB 0617526 A GB0617526 A GB 0617526A GB 0617526 A GB0617526 A GB 0617526A GB 2444083 B GB2444083 B GB 2444083B
Authority
GB
United Kingdom
Prior art keywords
distributed data
allocation system
data allocation
distributed
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 - Fee Related
Application number
GB0617526A
Other versions
GB0617526D0 (en
GB2444083A (en
Inventor
Simon Darryl Rogers
Robin Alexander Cawley
George William Catlow
Charles Murray Tolman
James Westland Cain
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.)
Quantel Ltd
Original Assignee
Quantel 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 Quantel Ltd filed Critical Quantel Ltd
Priority to GB0617526A priority Critical patent/GB2444083B/en
Publication of GB0617526D0 publication Critical patent/GB0617526D0/en
Priority to PCT/GB2007/003306 priority patent/WO2008029099A1/en
Publication of GB2444083A publication Critical patent/GB2444083A/en
Application granted granted Critical
Publication of GB2444083B publication Critical patent/GB2444083B/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
    • 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
    • G06F3/0644—Management of space entities, e.g. partitions, extents, pools
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G06F12/0261—Garbage collection, i.e. reclamation of unreferenced memory using reference counting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0806—Multiuser, multiprocessor or multiprocessing cache 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
    • G06F3/0608—Saving storage space on 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0683—Plurality of storage devices
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs

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)
  • Multimedia (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB0617526A 2006-09-05 2006-09-05 Distributed data allocation system Expired - Fee Related GB2444083B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0617526A GB2444083B (en) 2006-09-05 2006-09-05 Distributed data allocation system
PCT/GB2007/003306 WO2008029099A1 (en) 2006-09-05 2007-09-03 Distributed data allocation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617526A GB2444083B (en) 2006-09-05 2006-09-05 Distributed data allocation system

Publications (3)

Publication Number Publication Date
GB0617526D0 GB0617526D0 (en) 2006-10-18
GB2444083A GB2444083A (en) 2008-05-28
GB2444083B true GB2444083B (en) 2011-06-29

Family

ID=37232445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0617526A Expired - Fee Related GB2444083B (en) 2006-09-05 2006-09-05 Distributed data allocation system

Country Status (2)

Country Link
GB (1) GB2444083B (en)
WO (1) WO2008029099A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0909912D0 (en) 2009-06-09 2009-07-22 Univ Dundee Compounds
US9668100B2 (en) 2015-04-03 2017-05-30 International Business Machines Corporation Locating misplaced mobile computing devices

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912629A (en) * 1986-06-26 1990-03-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time garbage collection for list processing using restructured cells for increased reference counter size
US20040101271A1 (en) * 2002-11-21 2004-05-27 International Business Machines Corporation Personal video recording with storage space distributed among remote personal video recorders
US20040199507A1 (en) * 2003-04-04 2004-10-07 Roger Tawa Indexing media files in a distributed, multi-user system for managing and editing digital media

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273220B (en) * 1992-12-07 1997-01-08 Quantel Ltd A video processing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912629A (en) * 1986-06-26 1990-03-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real-time garbage collection for list processing using restructured cells for increased reference counter size
US20040101271A1 (en) * 2002-11-21 2004-05-27 International Business Machines Corporation Personal video recording with storage space distributed among remote personal video recorders
US20040199507A1 (en) * 2003-04-04 2004-10-07 Roger Tawa Indexing media files in a distributed, multi-user system for managing and editing digital media

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Quantel White Paper, Broadcast News: How Technology Architecture choices impact business, April 2006. *

Also Published As

Publication number Publication date
GB0617526D0 (en) 2006-10-18
WO2008029099A1 (en) 2008-03-13
GB2444083A (en) 2008-05-28

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200319 AND 20200325

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210905