ATE539400T1 - Verfahren zum steuern des schreibens auf magnetband und magnetbandeinrichtung zur ausführung des verfahrens - Google Patents

Verfahren zum steuern des schreibens auf magnetband und magnetbandeinrichtung zur ausführung des verfahrens

Info

Publication number
ATE539400T1
ATE539400T1 AT08848122T AT08848122T ATE539400T1 AT E539400 T1 ATE539400 T1 AT E539400T1 AT 08848122 T AT08848122 T AT 08848122T AT 08848122 T AT08848122 T AT 08848122T AT E539400 T1 ATE539400 T1 AT E539400T1
Authority
AT
Austria
Prior art keywords
transaction
backhitch
host
size
writing
Prior art date
Application number
AT08848122T
Other languages
English (en)
Inventor
Takashi Katagiri
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE539400T1 publication Critical patent/ATE539400T1/de

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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/10675—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control
    • G11B2020/10694—Data buffering arrangements, e.g. recording or playback buffers aspects of buffer control output interface, i.e. the way data leave the buffer, e.g. by adjusting the clock rate
    • 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
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G11B2020/1062—Data buffering arrangements, e.g. recording or playback buffers
    • G11B2020/1075—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data
    • G11B2020/10759—Data buffering arrangements, e.g. recording or playback buffers the usage of the buffer being restricted to a specific kind of data content data
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • G11B2220/95—Serpentine format, wherein a single track or group of tracks traverses the tape plural times from one end to the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
AT08848122T 2007-11-05 2008-11-04 Verfahren zum steuern des schreibens auf magnetband und magnetbandeinrichtung zur ausführung des verfahrens ATE539400T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007287891 2007-11-05
PCT/JP2008/070068 WO2009060839A1 (ja) 2007-11-05 2008-11-04 磁気テープへの書込み制御方法及びその方法を実行する磁気テープ装置

Publications (1)

Publication Number Publication Date
ATE539400T1 true ATE539400T1 (de) 2012-01-15

Family

ID=40409293

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08848122T ATE539400T1 (de) 2007-11-05 2008-11-04 Verfahren zum steuern des schreibens auf magnetband und magnetbandeinrichtung zur ausführung des verfahrens

Country Status (7)

Country Link
US (1) US8234443B2 (de)
EP (1) EP2221717B1 (de)
JP (1) JP4912472B2 (de)
KR (1) KR20100084625A (de)
CN (1) CN101849221B (de)
AT (1) ATE539400T1 (de)
WO (1) WO2009060839A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7710681B2 (en) * 2007-06-06 2010-05-04 International Business Machines Corporation Optimizing tape speed for a sync operation
US7995303B2 (en) * 2009-08-31 2011-08-09 International Business Machines Corporation Overhead calculation in writing synchronized data to magnetic tape
DE112010004369B4 (de) * 2009-11-13 2018-02-15 International Business Machines Corporation Vorrichtung und Verfahren zum Steuern von Datenschreib-Vorgängen
US8941863B1 (en) * 2010-11-29 2015-01-27 Symantec Corporation Techniques for image duplication optimization
JP5885298B2 (ja) * 2012-03-15 2016-03-15 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ テープドライブでのデータ書き込み方法、プログラム
US9501221B2 (en) 2013-08-26 2016-11-22 International Business Machines Corporation Dynamically changing a buffer flush threshold of a tape drive based on historical transaction size
US9244628B2 (en) 2013-10-17 2016-01-26 Globalfoundres Inc. Reducing elapsed time to access data from a storage medium during a recall operation
US10685676B1 (en) 2019-06-04 2020-06-16 International Business Machines Corporation Adaptive tension position change on tape drive
US10770107B1 (en) * 2019-06-04 2020-09-08 International Business Machines Corporation Adaptive tension position changing for magnetic tape recording device
US12106772B2 (en) * 2023-01-19 2024-10-01 Western Digital Technologies, Inc. Methods for increasing storage capacity and improving performance in dual-reel removable tape devices and fixed tape devices

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210829A (en) * 1990-12-12 1993-05-11 Digital Equipment Corporation Adjustable threshold for buffer management
GB9111524D0 (en) * 1991-05-29 1991-07-17 Hewlett Packard Co Data storage method and apparatus
JP2954055B2 (ja) 1996-12-26 1999-09-27 米沢日本電気株式会社 磁気テープ装置サブシステム
US6839801B2 (en) * 2003-01-06 2005-01-04 International Business Machines Corporation Deferred writing of data to be synchronized on magnetic tape employing a non-volatile store
JP3900494B2 (ja) * 2003-05-16 2007-04-04 インターナショナル・ビジネス・マシーンズ・コーポレーション 記憶装置、制御方法、プログラム、及び記録媒体
US7107397B2 (en) * 2003-05-29 2006-09-12 International Business Machines Corporation Magnetic tape data storage system buffer management
US7023651B1 (en) * 2004-07-14 2006-04-04 Storage Technology Corporation Reduction of tape velocity change backhitch time through use of an intermediate back velocity
US7154695B2 (en) * 2004-11-10 2006-12-26 Certance, Llc System and method for controlling the speed of a tape drive
JP3870215B1 (ja) * 2005-09-30 2007-01-17 インターナショナル・ビジネス・マシーンズ・コーポレーション テープ記録装置のデータ書込み読取り制御方法

Also Published As

Publication number Publication date
JP4912472B2 (ja) 2012-04-11
EP2221717A1 (de) 2010-08-25
US20090063763A1 (en) 2009-03-05
US8234443B2 (en) 2012-07-31
JPWO2009060839A1 (ja) 2011-03-24
CN101849221A (zh) 2010-09-29
WO2009060839A1 (ja) 2009-05-14
EP2221717B1 (de) 2011-12-28
EP2221717A4 (de) 2010-12-22
CN101849221B (zh) 2012-12-05
KR20100084625A (ko) 2010-07-27

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