WO2022044433A1 - Dispositif de traitement d'informations, procédé de traitement d'informations, et programme de traitement d'informations - Google Patents

Dispositif de traitement d'informations, procédé de traitement d'informations, et programme de traitement d'informations Download PDF

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Publication number
WO2022044433A1
WO2022044433A1 PCT/JP2021/017588 JP2021017588W WO2022044433A1 WO 2022044433 A1 WO2022044433 A1 WO 2022044433A1 JP 2021017588 W JP2021017588 W JP 2021017588W WO 2022044433 A1 WO2022044433 A1 WO 2022044433A1
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WO
WIPO (PCT)
Prior art keywords
level
information processing
recording
consistency
control
Prior art date
Application number
PCT/JP2021/017588
Other languages
English (en)
Japanese (ja)
Inventor
豊 大石
輝江 渡邊
理貴 近藤
優子 宇野
Original Assignee
富士フイルム株式会社
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 富士フイルム株式会社 filed Critical 富士フイルム株式会社
Priority to JP2022545307A priority Critical patent/JPWO2022044433A1/ja
Publication of WO2022044433A1 publication Critical patent/WO2022044433A1/fr

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    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel

Definitions

  • the information processing program of the present disclosure accepts a consistency level indicating the level of data consistency between a plurality of storage pools composed of a plurality of magnetic tapes specified by the user, and the consistency level is the highest level.
  • the first control is performed to record objects in parallel in each of the multiple storage pools, and when the consistency level is the lowest level, the multiple magnetic tapes constituting the storage pool are sequentially applied to each storage pool. This is for causing a processor included in the information processing apparatus to execute a process of performing a second control for recording objects in parallel.
  • the recording / playback system 10 includes an information processing device 12 and a tape library 14.
  • the information processing apparatus 12 include a server computer and the like.
  • the information processing apparatus 12 is communicably connected to the user terminal 11 via a network.
  • the user terminal 11 include a personal computer and the like.
  • the consistency level is set to three levels, level 1 is the lowest level, level 3 is the highest level, and level 2 is the level between level 1 and level 3.
  • level 1 is specified as the consistency level
  • level 2 when the recording of the object in the second storage pool is completed, it shall be notified that the recording of the object is completed.
  • level 3 when the recording of the object in all three storage pools is completed, the recording of the object is completed.
  • the control unit 42 performs the first control when the consistency level received by the reception unit 40 is the highest level (level 3 in this embodiment). Further, the control unit 42 performs the second control when the consistency level received by the reception unit 40 is the lowest level (level 1 in this embodiment). Further, when the consistency level received by the reception unit 40 is a level between the lowest level and the highest level (level 2 in the present embodiment, hereinafter referred to as "intermediate level"), the control unit 42 is a magnetic tape.
  • the first control or the second control is performed according to the index value V that correlates with the ratio of the time required for recording the object to T and the time required for replacing the magnetic tape T with the tape drive 18.

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

Ce dispositif de traitement d'informations : reçoit un niveau de cohérence qui est désigné par un utilisateur et qui indique le niveau de cohérence de données parmi une pluralité de groupes de stockage constitués d'une pluralité de bandes magnétiques ; effectue une première commande pour enregistrer, en parallèle, des objets dans les groupes de stockage respectifs lorsque le niveau de cohérence est le plus élevé ; et effectue, de manière séquentielle sur les groupes de stockage, une seconde commande pour enregistrer, en parallèle, les objets dans les bandes magnétiques constituant les groupes de stockage lorsque le niveau de cohérence est le plus bas.
PCT/JP2021/017588 2020-08-25 2021-05-07 Dispositif de traitement d'informations, procédé de traitement d'informations, et programme de traitement d'informations WO2022044433A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022545307A JPWO2022044433A1 (fr) 2020-08-25 2021-05-07

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-141991 2020-08-25
JP2020141991 2020-08-25

Publications (1)

Publication Number Publication Date
WO2022044433A1 true WO2022044433A1 (fr) 2022-03-03

Family

ID=80353003

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/017588 WO2022044433A1 (fr) 2020-08-25 2021-05-07 Dispositif de traitement d'informations, procédé de traitement d'informations, et programme de traitement d'informations

Country Status (2)

Country Link
JP (1) JPWO2022044433A1 (fr)
WO (1) WO2022044433A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108135A (ja) * 1996-09-25 1998-04-24 Sony Corp 編集装置及びデータ編集方法
JP2003337660A (ja) * 2002-05-20 2003-11-28 Nec Corp 情報記録装置及びその方法
JP2008310885A (ja) * 2007-06-14 2008-12-25 Hitachi Computer Peripherals Co Ltd 仮想ディスクライブラリ装置のデータ格納方法およびデータ格納システム
WO2013005418A1 (fr) * 2011-07-06 2013-01-10 パナソニック株式会社 Dispositif et procédé de stockage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108135A (ja) * 1996-09-25 1998-04-24 Sony Corp 編集装置及びデータ編集方法
JP2003337660A (ja) * 2002-05-20 2003-11-28 Nec Corp 情報記録装置及びその方法
JP2008310885A (ja) * 2007-06-14 2008-12-25 Hitachi Computer Peripherals Co Ltd 仮想ディスクライブラリ装置のデータ格納方法およびデータ格納システム
WO2013005418A1 (fr) * 2011-07-06 2013-01-10 パナソニック株式会社 Dispositif et procédé de stockage

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JPWO2022044433A1 (fr) 2022-03-03

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