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TW200639816A - Magnetic tape write once overwrite protection - Google Patents

Magnetic tape write once overwrite protection

Info

Publication number
TW200639816A
TW200639816A TW095107697A TW95107697A TW200639816A TW 200639816 A TW200639816 A TW 200639816A TW 095107697 A TW095107697 A TW 095107697A TW 95107697 A TW95107697 A TW 95107697A TW 200639816 A TW200639816 A TW 200639816A
Authority
TW
Taiwan
Prior art keywords
magnetic tape
overwrite protection
write once
protection pointer
tape write
Prior art date
Application number
TW095107697A
Other languages
English (en)
Other versions
TWI371034B (en
Inventor
Kirby Grant Dahman
Paul Merrill Greco
Glen Alan Jaquette
Steven Michael Wallace
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
Publication of TW200639816A publication Critical patent/TW200639816A/zh
Application granted granted Critical
Publication of TWI371034B publication Critical patent/TWI371034B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/288—Protecting disks from being written or overwritten
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/07—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape on containers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/041—Details
    • G11B23/042—Auxiliary features
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
    • G11B23/107—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using one reel or core, one end of the record carrier coming out of the magazine or cassette

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
TW095107697A 2005-03-10 2006-03-08 Magnetic tape write once overwrite protection TWI371034B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/076,643 US7469314B2 (en) 2005-03-10 2005-03-10 Magnetic tape write once overwrite protection

Publications (2)

Publication Number Publication Date
TW200639816A true TW200639816A (en) 2006-11-16
TWI371034B TWI371034B (en) 2012-08-21

Family

ID=36970570

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095107697A TWI371034B (en) 2005-03-10 2006-03-08 Magnetic tape write once overwrite protection

Country Status (3)

Country Link
US (2) US7469314B2 (zh)
CN (1) CN100444247C (zh)
TW (1) TWI371034B (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4946126B2 (ja) * 2006-03-27 2012-06-06 富士通株式会社 データ記録方法及びデータ記録装置
DE102006052173B4 (de) * 2006-11-02 2023-06-01 Fast Lta Gmbh Schreibschutzverfahren und -vorrichtung für wenigstens eine Speichereinrichtung mit wahlfreiem Zugriff
US7929243B2 (en) * 2009-02-06 2011-04-19 International Business Machines Corporation Setting edge stress signal in magnetic tape data storage cartridge memory in response to servo detection error signals
US8054572B2 (en) 2009-08-27 2011-11-08 International Business Machines Corporation Data storage drive overwrite protection of non-worm cartridges
CN104332170B (zh) * 2014-08-26 2017-10-10 华为技术有限公司 一种存储设备和数据存储方法
US9153246B1 (en) 2014-09-25 2015-10-06 International Business Machines Corporation Magnetic tape rewind overwrite data protection
US9390750B1 (en) 2015-04-01 2016-07-12 International Business Machines Corporation Tape volume overwrite protection during error recovery
US9336815B1 (en) * 2015-04-07 2016-05-10 Spectra Logic, Corporation Dynamic write once read many tape cartridge designation
CN107608879B (zh) * 2017-08-24 2020-08-21 北京珠穆朗玛移动通信有限公司 一种故障检测方法、装置和存储介质
US10170152B1 (en) 2018-03-23 2019-01-01 Hewlett Packard Enterprise Development Lp Tape cartridge partial initialization
US10424331B1 (en) * 2018-05-21 2019-09-24 International Business Machines Corporation Remotely controlling a magnetic tape cartridge
US10818314B1 (en) * 2019-05-07 2020-10-27 International Business Machines Corporation Storing multiple instances of a housekeeping data set on a magnetic recording tape
US11614868B2 (en) * 2019-09-30 2023-03-28 International Business Machines Corporation Data set overlay protection

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993010536A1 (en) * 1991-11-22 1993-05-27 Irving Tsai Tape recording method and apparatus
US5446857A (en) * 1992-06-12 1995-08-29 Unisys Corporation Method and apparatus for writing files on nonerasable storage medium
US5535188A (en) * 1994-10-03 1996-07-09 International Business Machines Corporation Data security protection for information recorded on a rewritable storage medium using a write-once read-many storage medium
JPH09114734A (ja) * 1995-10-16 1997-05-02 Hitachi Ltd ストアバッファ装置
GB9805325D0 (en) * 1998-03-13 1998-05-06 Hewlett Packard Co Tape data storage cartridge with memory
US6765853B1 (en) * 1998-06-15 2004-07-20 Samsung Electronics Co., Ltd. Recording medium for storing write protection information and write protection method thereof
KR100601598B1 (ko) * 1998-06-15 2006-07-14 삼성전자주식회사 기록 방지 정보를 저장하는 기록 매체와 기록 방지 방법
US6779080B2 (en) * 2000-01-11 2004-08-17 International Business Machines Corporation Serial data storage system with automatically adjusted data protection to implement worm media with limited overwrite allowing write appending
US6339810B1 (en) * 2000-01-11 2002-01-15 International Business Machines Corporation Serial data storage system with automatically adjusted data protection to implement worm media with limited overwrite allowing write appending
JP2002008342A (ja) * 2000-06-26 2002-01-11 Fuji Photo Film Co Ltd 磁気テープカートリッジ
US6636942B2 (en) * 2001-10-05 2003-10-21 International Business Machines Corporation Storage structure for storing formatted data on a random access medium
US6947237B2 (en) * 2001-10-09 2005-09-20 Hewlett-Packard Development Company, L.P. WORM magnetic tape with cartridge memory system and method
US6615330B2 (en) * 2001-12-27 2003-09-02 Storage Technology Corporation Virtual worm method and system
US20030126446A1 (en) * 2001-12-27 2003-07-03 Jacques Debiez Method and system for providing a secure time reference in a worm environment
JP2004086971A (ja) * 2002-08-26 2004-03-18 Fuji Photo Film Co Ltd 記録媒体カートリッジ及びその記録再生装置
JP2004312112A (ja) * 2003-04-02 2004-11-04 Fuji Photo Film Co Ltd 外部アンテナ
US7224545B2 (en) * 2004-04-15 2007-05-29 Quantum Corporation Methods and systems for overwrite protected storage media
US20080140884A1 (en) * 2006-10-09 2008-06-12 Board Of Trustees Of Michigan State University Canary bit

Also Published As

Publication number Publication date
US20060203373A1 (en) 2006-09-14
US7650461B2 (en) 2010-01-19
TWI371034B (en) 2012-08-21
CN100444247C (zh) 2008-12-17
US20080316634A1 (en) 2008-12-25
US7469314B2 (en) 2008-12-23
CN1831953A (zh) 2006-09-13

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