DE69421370D1 - Verfahren und Vorrichtung zur Datenspeicherung - Google Patents

Verfahren und Vorrichtung zur Datenspeicherung

Info

Publication number
DE69421370D1
DE69421370D1 DE69421370T DE69421370T DE69421370D1 DE 69421370 D1 DE69421370 D1 DE 69421370D1 DE 69421370 T DE69421370 T DE 69421370T DE 69421370 T DE69421370 T DE 69421370T DE 69421370 D1 DE69421370 D1 DE 69421370D1
Authority
DE
Germany
Prior art keywords
data storage
storage
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
DE69421370T
Other languages
English (en)
Other versions
DE69421370T2 (de
Inventor
David Alan Burton
Robert Louis Morton
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE69421370D1 publication Critical patent/DE69421370D1/de
Application granted granted Critical
Publication of DE69421370T2 publication Critical patent/DE69421370T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G11B20/1262—Formatting, e.g. arrangement of data block or words on the record carriers with more than one format/standard, e.g. conversion from CD-audio format to R-DAT format
    • 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
    • G06F2003/0697—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers device management, e.g. handlers, drivers, I/O schedulers

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
DE69421370T 1993-12-27 1994-12-02 Verfahren und Vorrichtung zur Datenspeicherung Expired - Fee Related DE69421370T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17303993A 1993-12-27 1993-12-27

Publications (2)

Publication Number Publication Date
DE69421370D1 true DE69421370D1 (de) 1999-12-02
DE69421370T2 DE69421370T2 (de) 2000-05-11

Family

ID=22630273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421370T Expired - Fee Related DE69421370T2 (de) 1993-12-27 1994-12-02 Verfahren und Vorrichtung zur Datenspeicherung

Country Status (6)

Country Link
US (1) US5581743A (de)
EP (1) EP0660323B1 (de)
JP (1) JP2557203B2 (de)
CN (1) CN1077305C (de)
DE (1) DE69421370T2 (de)
SG (1) SG43740A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5778411A (en) * 1995-05-16 1998-07-07 Symbios, Inc. Method for virtual to physical mapping in a mapped compressed virtual storage subsystem
EP0785500B1 (de) * 1996-01-19 2004-03-03 Hitachi, Ltd. Speichergerät und Verfahren zur gemeinsamen Benutzung von Daten
US5802557A (en) * 1996-03-18 1998-09-01 Emc Corp System and method for caching information in a digital data storage subsystem
JP3781212B2 (ja) * 1996-06-04 2006-05-31 株式会社日立製作所 サブシステム
US6735676B1 (en) 1996-09-02 2004-05-11 Hitachi, Ltd. Method and system for sharing storing device via mutually different interfaces
JP3245364B2 (ja) * 1996-09-02 2002-01-15 株式会社日立製作所 互いに異なるインタフェースを介して記憶装置を共用する方法及びシステム
US6304940B1 (en) * 1997-08-14 2001-10-16 International Business Machines Corporation Shared direct access storage system for MVS and FBA processors
US6112277A (en) * 1997-09-25 2000-08-29 International Business Machines Corporation Method and means for reducing device contention by random accessing and partial track staging of records according to a first DASD format but device mapped according to a second DASD format
US5893159A (en) * 1997-10-22 1999-04-06 International Business Machines Corporation Methods and apparatus for managing scratchpad memory in a multiprocessor data processing system
US6173360B1 (en) * 1998-01-09 2001-01-09 International Business Machines Corporation Apparatus and method for allowing existing ECKD MVS DASD using an ESCON interface to be used by an open storage using SCSI-type interface
US6041386A (en) * 1998-02-10 2000-03-21 International Business Machines Corporation Data sharing between system using different data storage formats
US6324604B1 (en) 1998-07-07 2001-11-27 Emc Corporation Magnetic disk storage for storing data in disk block size from fixed length of host block in non-integer multiple of the disk block size
GB2339368A (en) * 1998-07-08 2000-01-19 Ibm Data communications protocol with efficient packing of datagrams
JP2000047972A (ja) * 1998-07-29 2000-02-18 Hitachi Ltd 入出力制御方式
US6496901B1 (en) 1999-09-22 2002-12-17 Storage Technology Corporation Mapping variable size data blocks into a fixed block structure
US6636942B2 (en) 2001-10-05 2003-10-21 International Business Machines Corporation Storage structure for storing formatted data on a random access medium
US7000083B2 (en) * 2003-06-06 2006-02-14 International Business Machines Corp. Resynchronization of count key data with its corresponding meta data
US7136974B2 (en) * 2003-06-19 2006-11-14 Pillar Data Systems, Inc. Systems and methods of data migration in snapshot operations
WO2007040428A1 (en) * 2005-10-04 2007-04-12 Telefonaktiebolaget Lm Ericsson (Publ) Method for providing messaging using appropriate communication protocol
US9032154B2 (en) * 2007-12-13 2015-05-12 Sandisk Technologies Inc. Integration of secure data transfer applications for generic IO devices
US8910031B1 (en) * 2011-03-29 2014-12-09 Emc Corporation DIF-CRC based fast hashing
US10509707B1 (en) * 2016-12-15 2019-12-17 EMC IP Holding Company LLC Selective data mirroring
US10734016B2 (en) 2018-08-21 2020-08-04 Marvell Asia Pte, Ltd. Pulse-based writing for magnetic storage media
US11450348B2 (en) 2019-01-31 2022-09-20 Marvell Asia Pte, Ltd. Health management for magnetic storage media
WO2020174426A1 (en) * 2019-02-26 2020-09-03 Marvell Asia Pte, Ltd. Codeword interleaving for magnetic storage media

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223390A (en) * 1976-02-02 1980-09-16 International Business Machines Corporation System and method for attaching magnetic storage devices having dissimilar track capacities and recording formats
DE3228359A1 (de) * 1982-07-29 1984-02-09 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum adressieren eines plattenspeichers in einer datensignale verarbeitenden anlage, insbesondere fernschreib- und datenvermittlungsanlage
US5455926A (en) * 1988-04-05 1995-10-03 Data/Ware Development, Inc. Virtual addressing of optical storage media as magnetic tape equivalents
US5301304A (en) * 1988-05-20 1994-04-05 International Business Machines Corporation Emulating records in one record format in another record format
US5200864A (en) * 1989-06-28 1993-04-06 International Business Machines Corporation Combining small records into a single record block for recording on a record media
US5274772A (en) * 1989-06-28 1993-12-28 International Business Machines Corporation Data processing systems having means for selectively combining records into signal blocks for recording in a record medium
US5210660A (en) * 1990-01-17 1993-05-11 International Business Machines Corporation Sectored servo independent of data architecture
US5247638A (en) * 1990-06-18 1993-09-21 Storage Technology Corporation Apparatus for compressing data in a dynamically mapped virtual data storage subsystem
US5157770A (en) * 1990-08-31 1992-10-20 International Business Machines Corporation Nonsynchronous dasd control
US5206939A (en) * 1990-09-24 1993-04-27 Emc Corporation System and method for disk mapping and data retrieval
US5202799A (en) * 1991-06-24 1993-04-13 Ibm Corporation Logical data tracks extending among a plurality of zones of physical tracks of one or more disk devices
JP3175371B2 (ja) * 1992-03-06 2001-06-11 三菱電機株式会社 データ記憶フォーマット変換方式及びその変換方法及びアクセス制御装置及びデータアクセス方法
JP2851982B2 (ja) * 1992-04-17 1999-01-27 インターナショナル・ビジネス・マシーンズ・コーポレイション 情報処理装置
US5394534A (en) * 1992-09-11 1995-02-28 International Business Machines Corporation Data compression/decompression and storage of compressed and uncompressed data on a same removable data storage medium
US5459853A (en) * 1992-11-23 1995-10-17 International Business Machines Corporation Efficient variable-block data storage system employing a staggered fixed-block-architecture array

Also Published As

Publication number Publication date
EP0660323A3 (de) 1997-08-06
US5581743A (en) 1996-12-03
JPH07210322A (ja) 1995-08-11
EP0660323B1 (de) 1999-10-27
JP2557203B2 (ja) 1996-11-27
DE69421370T2 (de) 2000-05-11
SG43740A1 (en) 1997-11-14
CN1122926A (zh) 1996-05-22
EP0660323A2 (de) 1995-06-28
CN1077305C (zh) 2002-01-02

Similar Documents

Publication Publication Date Title
DE69429902D1 (de) Verfahren und Gerät zur Datenverwaltung
DE69427685D1 (de) Verfahren und vorrichtung zur datenwiedergabe
DE69421370T2 (de) Verfahren und Vorrichtung zur Datenspeicherung
DE69429901T2 (de) Verfahren und Vorrichtung zur Regelung von unterirdischen Speichern
DE69421690T2 (de) Geraet und verfahren zur datenkompression
DE69424118D1 (de) Verfahren und Vorrichtung zum Datenempfang
DE69029210D1 (de) Verwaltungsverfahren und Vorrichtung zur Datenspeicherung
DE69418776T2 (de) Verfahren und Vorrichtung zur Eingabe von Musikdaten
DE69415665D1 (de) Verfahren und gerät zur stereophonen wiedergabe
DE69333818D1 (de) Verfahren und Vorrichtung zur Bilddatenkodierung
DE69302908D1 (de) Vorrichtung zur datenspeicherung und wiederfindung
DE69330941D1 (de) Vorrichtung und verfahren zur plattenaufzeichnung
DE69624177D1 (de) Verfahren und Vorrichtung zur Datenverarbeitung
DE69319855T2 (de) Verfahren und Vorrichtung zur Bilddatencodierung
DE69414934D1 (de) Verfahren und Vorrichtung zur Auswertung von Datenstrukturinformationen
DE69423251D1 (de) Verfahren und Vorrichtung zur Datensicherung
DE69414784D1 (de) Vorrichtung und Verfahren zur Formmodellierung
DE69731937D1 (de) Verfahren und vorrichtung zur datencodierung
DE69622095D1 (de) Verfahren und Vorrichtung zur Datenwiedergabe
DE69720403D1 (de) Verfahren und Vorrichtung zur Datenaufzeichnung
DE69415575T2 (de) Verfahren und Vorrichtung zur Informationsausgabe
DE69402217D1 (de) Vorrichtung und Verfahren zur Wärmespeicherung
DE69432881D1 (de) Verfahren und Vorrichtung zur Aufzeichnung von Information
DE59408462D1 (de) Vorrichtung und Verfahren zur Datenverarbeitung
DE69715139D1 (de) Vorrichtung und Verfahren zur Wiedergabe von Informationen

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee