DE69124817T2 - Verfahren und Gerät zur Aufzeichnung von Daten - Google Patents

Verfahren und Gerät zur Aufzeichnung von Daten

Info

Publication number
DE69124817T2
DE69124817T2 DE69124817T DE69124817T DE69124817T2 DE 69124817 T2 DE69124817 T2 DE 69124817T2 DE 69124817 T DE69124817 T DE 69124817T DE 69124817 T DE69124817 T DE 69124817T DE 69124817 T2 DE69124817 T2 DE 69124817T2
Authority
DE
Germany
Prior art keywords
recording data
recording
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
DE69124817T
Other languages
English (en)
Other versions
DE69124817D1 (de
Inventor
Syuzo Nishida
Yukihiko Haikawa
Takeshi Tanaka
Yukiharu Hosono
Hidenori Minoda
Yoshihiro Okamoto
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.)
Sharp Corp
Original Assignee
Sharp 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
Priority claimed from JP2102642A external-priority patent/JPH0778965B2/ja
Priority claimed from JP2102641A external-priority patent/JPH0778964B2/ja
Priority claimed from JP2102640A external-priority patent/JP2644607B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69124817D1 publication Critical patent/DE69124817D1/de
Publication of DE69124817T2 publication Critical patent/DE69124817T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G11B20/1207—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only
    • G11B20/1209—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with transverse tracks only for discontinuous data, e.g. digital information signals, computer programme data
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • 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
    • 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
    • G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/328—Table of contents on a tape [TTOC]
    • 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
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • 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
DE69124817T 1990-04-17 1991-04-15 Verfahren und Gerät zur Aufzeichnung von Daten Expired - Fee Related DE69124817T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2102642A JPH0778965B2 (ja) 1990-04-17 1990-04-17 データ記録方法
JP2102641A JPH0778964B2 (ja) 1990-04-17 1990-04-17 データ記録方法
JP2102640A JP2644607B2 (ja) 1990-04-17 1990-04-17 データ記録方法

Publications (2)

Publication Number Publication Date
DE69124817D1 DE69124817D1 (de) 1997-04-10
DE69124817T2 true DE69124817T2 (de) 1997-09-25

Family

ID=27309757

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69124817T Expired - Fee Related DE69124817T2 (de) 1990-04-17 1991-04-15 Verfahren und Gerät zur Aufzeichnung von Daten

Country Status (3)

Country Link
US (1) US5677900A (de)
EP (1) EP0452854B1 (de)
DE (1) DE69124817T2 (de)

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JPH1069420A (ja) * 1996-08-29 1998-03-10 Sony Corp 情報記録装置、情報記録再生装置、情報記録方法および情報再生方法
JP3605242B2 (ja) * 1996-11-12 2004-12-22 富士通株式会社 データ送信装置、データ受信装置、およびデータファイル記憶媒体
JPH11203832A (ja) * 1998-01-06 1999-07-30 Sony Corp 記録可能時間判別方法および記録媒体処理装置
JP2000148546A (ja) * 1998-11-10 2000-05-30 Nec Corp データ入出力装置およびデータ入出力方法、並びに記録媒体
US7035880B1 (en) 1999-07-14 2006-04-25 Commvault Systems, Inc. Modular backup and retrieval system used in conjunction with a storage area network
US7389311B1 (en) 1999-07-15 2008-06-17 Commvault Systems, Inc. Modular backup and retrieval system
US7395282B1 (en) 1999-07-15 2008-07-01 Commvault Systems, Inc. Hierarchical backup and retrieval system
US6658436B2 (en) 2000-01-31 2003-12-02 Commvault Systems, Inc. Logical view and access to data managed by a modular data and storage management system
US7003641B2 (en) 2000-01-31 2006-02-21 Commvault Systems, Inc. Logical view with granular access to exchange data managed by a modular data and storage management system
US7155481B2 (en) 2000-01-31 2006-12-26 Commvault Systems, Inc. Email attachment management in a computer system
US7603518B2 (en) 2005-12-19 2009-10-13 Commvault Systems, Inc. System and method for improved media identification in a storage device
US8346733B2 (en) 2006-12-22 2013-01-01 Commvault Systems, Inc. Systems and methods of media management, such as management of media to and from a media storage library
US7246207B2 (en) 2003-04-03 2007-07-17 Commvault Systems, Inc. System and method for dynamically performing storage operations in a computer network
WO2004090789A2 (en) 2003-04-03 2004-10-21 Commvault Systems, Inc. System and method for extended media retention
US7454569B2 (en) 2003-06-25 2008-11-18 Commvault Systems, Inc. Hierarchical system and method for performing storage operations in a computer network
WO2005048085A2 (en) 2003-11-13 2005-05-26 Commvault Systems, Inc. System and method for performing an image level snapshot and for restoring partial volume data
WO2005050381A2 (en) 2003-11-13 2005-06-02 Commvault Systems, Inc. Systems and methods for performing storage operations using network attached storage
US8140860B2 (en) * 2003-12-15 2012-03-20 International Business Machines Corporation Policy-driven file system with integrated RAID functionality
WO2006052872A2 (en) 2004-11-05 2006-05-18 Commvault Systems, Inc. System and method to support single instance storage operations
US7606844B2 (en) 2005-12-19 2009-10-20 Commvault Systems, Inc. System and method for performing replication copy storage operations
US7962709B2 (en) 2005-12-19 2011-06-14 Commvault Systems, Inc. Network redirector systems and methods for performing data replication
US7636743B2 (en) 2005-12-19 2009-12-22 Commvault Systems, Inc. Pathname translation in a data replication system
US7617262B2 (en) 2005-12-19 2009-11-10 Commvault Systems, Inc. Systems and methods for monitoring application data in a data replication system
US8655850B2 (en) 2005-12-19 2014-02-18 Commvault Systems, Inc. Systems and methods for resynchronizing information
EP1974296B8 (de) 2005-12-19 2016-09-21 Commvault Systems, Inc. System und verfahren zur durchführung einer datenreplikation
US7651593B2 (en) 2005-12-19 2010-01-26 Commvault Systems, Inc. Systems and methods for performing data replication
US8726242B2 (en) * 2006-07-27 2014-05-13 Commvault Systems, Inc. Systems and methods for continuous data replication
US7539783B2 (en) 2006-09-22 2009-05-26 Commvault Systems, Inc. Systems and methods of media management, such as management of media to and from a media storage library, including removable media
US7831566B2 (en) 2006-12-22 2010-11-09 Commvault Systems, Inc. Systems and methods of hierarchical storage management, such as global management of storage operations
US8290808B2 (en) 2007-03-09 2012-10-16 Commvault Systems, Inc. System and method for automating customer-validated statement of work for a data storage environment
US8037320B2 (en) * 2007-03-31 2011-10-11 Lenovo (Singapore) Pte. Ltd Magnetic recording medium encryption
US8706976B2 (en) 2007-08-30 2014-04-22 Commvault Systems, Inc. Parallel access virtual tape library and drives
US7719876B2 (en) 2008-07-31 2010-05-18 Unity Semiconductor Corporation Preservation circuit and methods to maintain values representing data in one or more layers of memory
US20100070466A1 (en) 2008-09-15 2010-03-18 Anand Prahlad Data transfer techniques within data storage devices, such as network attached storage performing data migration
US8204859B2 (en) 2008-12-10 2012-06-19 Commvault Systems, Inc. Systems and methods for managing replicated database data
US9495382B2 (en) 2008-12-10 2016-11-15 Commvault Systems, Inc. Systems and methods for performing discrete data replication
US8504517B2 (en) 2010-03-29 2013-08-06 Commvault Systems, Inc. Systems and methods for selective data replication
US8504515B2 (en) 2010-03-30 2013-08-06 Commvault Systems, Inc. Stubbing systems and methods in a data replication environment
US8352422B2 (en) 2010-03-30 2013-01-08 Commvault Systems, Inc. Data restore systems and methods in a replication environment
US8725698B2 (en) 2010-03-30 2014-05-13 Commvault Systems, Inc. Stub file prioritization in a data replication system
US8589347B2 (en) 2010-05-28 2013-11-19 Commvault Systems, Inc. Systems and methods for performing data replication
US9244779B2 (en) 2010-09-30 2016-01-26 Commvault Systems, Inc. Data recovery operations, such as recovery from modified network data management protocol data
US9021198B1 (en) 2011-01-20 2015-04-28 Commvault Systems, Inc. System and method for sharing SAN storage
US9471578B2 (en) 2012-03-07 2016-10-18 Commvault Systems, Inc. Data storage system utilizing proxy device for storage operations
US9298715B2 (en) 2012-03-07 2016-03-29 Commvault Systems, Inc. Data storage system utilizing proxy device for storage operations
WO2013148096A1 (en) 2012-03-30 2013-10-03 Commvault Systems, Inc. Informaton management of mobile device data
US9342537B2 (en) 2012-04-23 2016-05-17 Commvault Systems, Inc. Integrated snapshot interface for a data storage system
US9069799B2 (en) 2012-12-27 2015-06-30 Commvault Systems, Inc. Restoration of centralized data storage manager, such as data storage manager in a hierarchical data storage system
US9886346B2 (en) 2013-01-11 2018-02-06 Commvault Systems, Inc. Single snapshot for multiple agents
US9262435B2 (en) 2013-01-11 2016-02-16 Commvault Systems, Inc. Location-based data synchronization management
US9753812B2 (en) 2014-01-24 2017-09-05 Commvault Systems, Inc. Generating mapping information for single snapshot for multiple applications
US9632874B2 (en) 2014-01-24 2017-04-25 Commvault Systems, Inc. Database application backup in single snapshot for multiple applications
US9495251B2 (en) 2014-01-24 2016-11-15 Commvault Systems, Inc. Snapshot readiness checking and reporting
US9639426B2 (en) 2014-01-24 2017-05-02 Commvault Systems, Inc. Single snapshot for multiple applications
US9774672B2 (en) 2014-09-03 2017-09-26 Commvault Systems, Inc. Consolidated processing of storage-array commands by a snapshot-control media agent
US10042716B2 (en) 2014-09-03 2018-08-07 Commvault Systems, Inc. Consolidated processing of storage-array commands using a forwarder media agent in conjunction with a snapshot-control media agent
US9448731B2 (en) 2014-11-14 2016-09-20 Commvault Systems, Inc. Unified snapshot storage management
US9648105B2 (en) 2014-11-14 2017-05-09 Commvault Systems, Inc. Unified snapshot storage management, using an enhanced storage manager and enhanced media agents
US9928144B2 (en) 2015-03-30 2018-03-27 Commvault Systems, Inc. Storage management of data using an open-archive architecture, including streamlined access to primary data originally stored on network-attached storage and archived to secondary storage
US10101913B2 (en) 2015-09-02 2018-10-16 Commvault Systems, Inc. Migrating data to disk without interrupting running backup operations
US10503753B2 (en) 2016-03-10 2019-12-10 Commvault Systems, Inc. Snapshot replication operations based on incremental block change tracking
US10742735B2 (en) 2017-12-12 2020-08-11 Commvault Systems, Inc. Enhanced network attached storage (NAS) services interfacing to cloud storage
US10732885B2 (en) 2018-02-14 2020-08-04 Commvault Systems, Inc. Block-level live browsing and private writable snapshots using an ISCSI server
JP2019160383A (ja) * 2018-03-16 2019-09-19 株式会社東芝 磁気ディスク装置および記録方法
US11042318B2 (en) 2019-07-29 2021-06-22 Commvault Systems, Inc. Block-level data replication
US11211094B1 (en) * 2021-05-11 2021-12-28 Western Digital Technologies, Inc. Data storage device duplicating an ECC sub-block in downstream ECC super-block
US11593223B1 (en) 2021-09-02 2023-02-28 Commvault Systems, Inc. Using resource pool administrative entities in a data storage management system to provide shared infrastructure to tenants
US11809285B2 (en) 2022-02-09 2023-11-07 Commvault Systems, Inc. Protecting a management database of a data storage management system to meet a recovery point objective (RPO)

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Also Published As

Publication number Publication date
US5677900A (en) 1997-10-14
EP0452854B1 (de) 1997-03-05
DE69124817D1 (de) 1997-04-10
EP0452854A3 (en) 1991-12-27
EP0452854A2 (de) 1991-10-23

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Legal Events

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