WO2009013833A1 - Recording control device, recording device, recording system, and recording control program - Google Patents

Recording control device, recording device, recording system, and recording control program Download PDF

Info

Publication number
WO2009013833A1
WO2009013833A1 PCT/JP2007/064673 JP2007064673W WO2009013833A1 WO 2009013833 A1 WO2009013833 A1 WO 2009013833A1 JP 2007064673 W JP2007064673 W JP 2007064673W WO 2009013833 A1 WO2009013833 A1 WO 2009013833A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
control
heads
control device
recording control
Prior art date
Application number
PCT/JP2007/064673
Other languages
French (fr)
Japanese (ja)
Inventor
Youji Takahashi
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to PCT/JP2007/064673 priority Critical patent/WO2009013833A1/en
Publication of WO2009013833A1 publication Critical patent/WO2009013833A1/en

Links

Classifications

    • 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
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2508—Magnetic discs
    • G11B2220/2516—Hard disks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/41—Flat as opposed to hierarchical combination, e.g. library of tapes or discs, CD changer, or groups of record carriers that together store one title
    • G11B2220/415—Redundant array of inexpensive disks [RAID] systems

Abstract

A recording control device and a recording device enabling improved processing performance and fault tolerance. The recording control device which controls recording devices each having two heads comprises control interfaces connected to two medium interfaces provided in each of the recording devices so as to correspond to the two heads, respectively, and a control means for selecting at least one head according to processing statuses of respective heads of the recording devices acquired via the control interfaces and transmitting a processing request from the control interface connected to the medium interface corresponding to the selected head to the selected head.
PCT/JP2007/064673 2007-07-26 2007-07-26 Recording control device, recording device, recording system, and recording control program WO2009013833A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/064673 WO2009013833A1 (en) 2007-07-26 2007-07-26 Recording control device, recording device, recording system, and recording control program

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/064673 WO2009013833A1 (en) 2007-07-26 2007-07-26 Recording control device, recording device, recording system, and recording control program

Publications (1)

Publication Number Publication Date
WO2009013833A1 true WO2009013833A1 (en) 2009-01-29

Family

ID=40281096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/064673 WO2009013833A1 (en) 2007-07-26 2007-07-26 Recording control device, recording device, recording system, and recording control program

Country Status (1)

Country Link
WO (1) WO2009013833A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05205285A (en) * 1991-07-05 1993-08-13 Hitachi Maxell Ltd Optical information processor and processing system
JPH07111629A (en) * 1993-10-13 1995-04-25 Hitachi Ltd Sound video recording/reproducing device
JPH11143757A (en) * 1997-11-12 1999-05-28 Nec Micom Technology Kk Fault tolerant file system
JP2000347811A (en) * 1999-06-01 2000-12-15 Hitachi Ltd Direct backup method and storage device system
JP2001022532A (en) * 1999-07-07 2001-01-26 Nec Software Kobe Ltd Device and method for recording
JP2004070456A (en) * 2002-08-02 2004-03-04 Nec Corp Data backup method, data backup device, and information processing unit
JP2005182251A (en) * 2003-12-17 2005-07-07 Hitachi Ltd Backup system and method, and program

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05205285A (en) * 1991-07-05 1993-08-13 Hitachi Maxell Ltd Optical information processor and processing system
JPH07111629A (en) * 1993-10-13 1995-04-25 Hitachi Ltd Sound video recording/reproducing device
JPH11143757A (en) * 1997-11-12 1999-05-28 Nec Micom Technology Kk Fault tolerant file system
JP2000347811A (en) * 1999-06-01 2000-12-15 Hitachi Ltd Direct backup method and storage device system
JP2001022532A (en) * 1999-07-07 2001-01-26 Nec Software Kobe Ltd Device and method for recording
JP2004070456A (en) * 2002-08-02 2004-03-04 Nec Corp Data backup method, data backup device, and information processing unit
JP2005182251A (en) * 2003-12-17 2005-07-07 Hitachi Ltd Backup system and method, and program

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