GB2580996B - Transfer mode control program, transfer mode control device, and transfer mode control method - Google Patents

Transfer mode control program, transfer mode control device, and transfer mode control method Download PDF

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Publication number
GB2580996B
GB2580996B GB1914957.4A GB201914957A GB2580996B GB 2580996 B GB2580996 B GB 2580996B GB 201914957 A GB201914957 A GB 201914957A GB 2580996 B GB2580996 B GB 2580996B
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United Kingdom
Prior art keywords
mode control
transfer mode
control device
control method
control program
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.)
Active
Application number
GB1914957.4A
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GB2580996A (en
GB201914957D0 (en
Inventor
Takahashi Ryohei
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.)
Fujitsu Ltd
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Fujitsu Ltd
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Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of GB201914957D0 publication Critical patent/GB201914957D0/en
Publication of GB2580996A publication Critical patent/GB2580996A/en
Application granted granted Critical
Publication of GB2580996B publication Critical patent/GB2580996B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G06F16/273—Asynchronous replication or reconciliation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1471—Saving, restoring, recovering or retrying involving logging of persistent data for recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/80—Database-specific techniques
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Computing Systems (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
GB1914957.4A 2018-10-31 2019-10-16 Transfer mode control program, transfer mode control device, and transfer mode control method Active GB2580996B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018205018A JP7193713B2 (en) 2018-10-31 2018-10-31 Transfer method control program, transfer method control device, and transfer method control method

Publications (3)

Publication Number Publication Date
GB201914957D0 GB201914957D0 (en) 2019-11-27
GB2580996A GB2580996A (en) 2020-08-05
GB2580996B true GB2580996B (en) 2022-10-05

Family

ID=68619495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1914957.4A Active GB2580996B (en) 2018-10-31 2019-10-16 Transfer mode control program, transfer mode control device, and transfer mode control method

Country Status (2)

Country Link
JP (1) JP7193713B2 (en)
GB (1) GB2580996B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577775A1 (en) * 2004-03-19 2005-09-21 Hitachi, Ltd. A replicated database system executing log data transfer synchronously and database data transfer asynchronously
US20060069885A1 (en) * 2004-09-30 2006-03-30 Kabushiki Kaisha Toshiba File system with file management function and file management method
US20110093440A1 (en) * 2009-10-19 2011-04-21 International Business Machines Corporation Device and method for generating copy of database
US20160203060A1 (en) * 2015-01-09 2016-07-14 Vmware, Inc. Client deployment with disaster recovery considerations

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4267420B2 (en) 2003-10-20 2009-05-27 株式会社日立製作所 Storage apparatus and backup acquisition method
JP4582297B2 (en) * 2004-06-25 2010-11-17 日本電気株式会社 Replication system, apparatus, method, and program
JP4843976B2 (en) * 2005-03-25 2011-12-21 日本電気株式会社 Replication systems and methods
JP2011209816A (en) 2010-03-29 2011-10-20 Buffalo Inc Backup device, backup method, computer program and recording medium
WO2015145536A1 (en) * 2014-03-24 2015-10-01 株式会社日立製作所 Database management system, and method for controlling synchronization between databases

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1577775A1 (en) * 2004-03-19 2005-09-21 Hitachi, Ltd. A replicated database system executing log data transfer synchronously and database data transfer asynchronously
US20060069885A1 (en) * 2004-09-30 2006-03-30 Kabushiki Kaisha Toshiba File system with file management function and file management method
US20110093440A1 (en) * 2009-10-19 2011-04-21 International Business Machines Corporation Device and method for generating copy of database
US20160203060A1 (en) * 2015-01-09 2016-07-14 Vmware, Inc. Client deployment with disaster recovery considerations

Also Published As

Publication number Publication date
JP2020071655A (en) 2020-05-07
GB2580996A (en) 2020-08-05
JP7193713B2 (en) 2022-12-21
GB201914957D0 (en) 2019-11-27

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