ATE511140T1 - Vorrichtung, system und verfahren zur detektion von unstimmigkeiten bei einer kontinuierlichen fernkopie unter verwendung von metadaten - Google Patents

Vorrichtung, system und verfahren zur detektion von unstimmigkeiten bei einer kontinuierlichen fernkopie unter verwendung von metadaten

Info

Publication number
ATE511140T1
ATE511140T1 AT07822534T AT07822534T ATE511140T1 AT E511140 T1 ATE511140 T1 AT E511140T1 AT 07822534 T AT07822534 T AT 07822534T AT 07822534 T AT07822534 T AT 07822534T AT E511140 T1 ATE511140 T1 AT E511140T1
Authority
AT
Austria
Prior art keywords
block
storage system
secondary storage
tracks
start indicator
Prior art date
Application number
AT07822534T
Other languages
English (en)
Inventor
Thomas Charles Jarvis
Beth Ann Peterson
Warren Keith Stanley
Kenneth Wayne Todd
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 ATE511140T1 publication Critical patent/ATE511140T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/2056—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 by mirroring
    • G06F11/2069—Management of state, configuration or failover
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
AT07822534T 2006-11-16 2007-11-13 Vorrichtung, system und verfahren zur detektion von unstimmigkeiten bei einer kontinuierlichen fernkopie unter verwendung von metadaten ATE511140T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/560,718 US7647463B2 (en) 2006-11-16 2006-11-16 Apparatus, system and method for detection of mismatches in continuous remote copy using metadata
PCT/EP2007/062260 WO2008058954A1 (en) 2006-11-16 2007-11-13 Apparatus, system, and method for detection of mismatches in continuous remote copy using metadata

Publications (1)

Publication Number Publication Date
ATE511140T1 true ATE511140T1 (de) 2011-06-15

Family

ID=39126170

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07822534T ATE511140T1 (de) 2006-11-16 2007-11-13 Vorrichtung, system und verfahren zur detektion von unstimmigkeiten bei einer kontinuierlichen fernkopie unter verwendung von metadaten

Country Status (7)

Country Link
US (1) US7647463B2 (de)
EP (1) EP2097820B1 (de)
JP (1) JP4979771B2 (de)
KR (1) KR101091225B1 (de)
CN (1) CN101535961B (de)
AT (1) ATE511140T1 (de)
WO (1) WO2008058954A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2135100B1 (de) * 2007-03-15 2015-05-06 Fabrix Tv Ltd. Umsetzen von videodaten in videoströme
US9088659B2 (en) * 2007-11-15 2015-07-21 Aspect Software, Inc. Method and apparatus for provisioning contact handling resources in a contact center
US8578373B1 (en) * 2008-06-06 2013-11-05 Symantec Corporation Techniques for improving performance of a shared storage by identifying transferrable memory structure and reducing the need for performing storage input/output calls
JP5585332B2 (ja) * 2010-09-14 2014-09-10 日本電気株式会社 耐故障システム、マスタｆｔ制御ｌｓｉ、スレーブｆｔ制御ｌｓｉおよび耐故障制御方法
CN102110146B (zh) * 2011-02-16 2012-11-14 清华大学 基于键值key-value存储的分布式文件系统元数据管理方法
US8806268B2 (en) 2011-09-29 2014-08-12 International Business Machines Corporation Communication of conditions at a primary storage controller to a host
US8606767B2 (en) * 2012-02-08 2013-12-10 International Business Machines Corporation Efficient metadata invalidation for target CKD volumes
US9092449B2 (en) 2012-10-17 2015-07-28 International Business Machines Corporation Bitmap selection for remote copying of updates
US20140181396A1 (en) * 2012-12-20 2014-06-26 Amazon Technologies, Inc. Virtual tape using a logical data container
US10013166B2 (en) 2012-12-20 2018-07-03 Amazon Technologies, Inc. Virtual tape library system
US20140244936A1 (en) * 2013-02-25 2014-08-28 Lsi Corporation Maintaining cache coherency between storage controllers
IN2013CH01006A (de) * 2013-03-08 2015-08-14 Lsi Corp
US9483213B1 (en) 2013-04-29 2016-11-01 Amazon Technologies, Inc. Virtual media changers
US9507527B2 (en) 2014-02-21 2016-11-29 International Business Machines Corporation Efficient cache management of multi-target peer-to-peer remote copy (PPRC) modified sectors bitmap
US9600277B2 (en) 2014-02-21 2017-03-21 International Business Machines Corporation Asynchronous cleanup after a peer-to-peer remote copy (PPRC) terminate relationship operation
US9501240B2 (en) 2014-02-21 2016-11-22 International Business Machines Corporation Efficient free-space management of multi-target peer-to-peer remote copy (PPRC) modified sectors bitmap in bind segments
US9535610B2 (en) 2014-02-21 2017-01-03 International Business Machines Corporation Optimizing peer-to-peer remote copy (PPRC) transfers for partial write operations using a modified sectors bitmap
US9864534B1 (en) 2016-10-27 2018-01-09 International Business Machines Corporation Validation of storage volumes that are in a peer to peer remote copy relationship
US10120598B2 (en) 2016-10-27 2018-11-06 International Business Machines Corporation Validation of write data subsequent to destaging to auxiliary storage for completion of peer to peer remote copy
US10509707B1 (en) * 2016-12-15 2019-12-17 EMC IP Holding Company LLC Selective data mirroring
US10715498B2 (en) * 2017-07-18 2020-07-14 Google Llc Methods, systems, and media for protecting and verifying video files
US10572355B2 (en) 2017-07-27 2020-02-25 International Business Machines Corporation Transfer track format information for tracks in cache at a primary storage system to a secondary storage system to which tracks are mirrored to use after a failover or failback
US10540246B2 (en) 2017-07-27 2020-01-21 International Business Machines Corporation Transfer track format information for tracks in cache at a first processor node to a second process node to which the first processor node is failing over
US10691566B2 (en) 2017-07-27 2020-06-23 International Business Machines Corporation Using a track format code in a cache control block for a track in a cache to process read and write requests to the track in the cache
US12135655B2 (en) 2017-07-27 2024-11-05 International Business Machines Corporation Saving track metadata format information for tracks demoted from cache for use when the demoted track is later staged into cache
US10579296B2 (en) 2017-08-01 2020-03-03 International Business Machines Corporation Providing track format information when mirroring updated tracks from a primary storage system to a secondary storage system
US10579532B2 (en) 2017-08-09 2020-03-03 International Business Machines Corporation Invalidating track format information for tracks in cache
US11036641B2 (en) 2017-08-09 2021-06-15 International Business Machines Corporation Invalidating track format information for tracks demoted from cache
US10824623B2 (en) * 2018-02-28 2020-11-03 Vmware, Inc. Efficient time-range queries on databases in distributed computing systems
US10949390B2 (en) 2018-03-19 2021-03-16 Vmware Inc. Asynchronous queries on secondary data cores in a distributed computing system
US12393603B2 (en) 2023-09-08 2025-08-19 Dell Products L.P. Data storage system with efficient data change reporting for replication

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000227868A (ja) * 1998-12-04 2000-08-15 Hitachi Ltd バックアップ取得方法および計算機システム
US6351792B1 (en) * 1999-02-02 2002-02-26 Storage Technology Corporation Selective remote storage copy system and methods
US6611901B1 (en) * 1999-07-02 2003-08-26 International Business Machines Corporation Method, system, and program for maintaining electronic data as of a point-in-time
US6823436B2 (en) * 2001-10-02 2004-11-23 International Business Machines Corporation System for conserving metadata about data snapshots
US6745303B2 (en) * 2002-01-03 2004-06-01 Hitachi, Ltd. Data synchronization of multiple remote storage
US6832290B2 (en) * 2002-03-12 2004-12-14 International Business Machines Corporation Method, system, program, and data structures for maintaining metadata in a storage system
US20040026870A1 (en) * 2002-08-06 2004-02-12 Maguire Roy L. Face seal assembly with integral support
US6996688B2 (en) * 2003-03-11 2006-02-07 International Business Machines Corporation Method, system, and program for improved throughput in remote mirroring systems
US7047378B2 (en) * 2003-06-17 2006-05-16 International Business Machines Corporation Method, system, and program for managing information on relationships between target volumes and source volumes when performing adding, withdrawing, and disaster recovery operations for the relationships
US7213116B2 (en) * 2005-03-24 2007-05-01 Hitachi, Ltd. Method and apparatus for mirroring objects between storage systems

Also Published As

Publication number Publication date
KR101091225B1 (ko) 2011-12-07
EP2097820B1 (de) 2011-05-25
US20080120482A1 (en) 2008-05-22
CN101535961B (zh) 2011-11-09
EP2097820A1 (de) 2009-09-09
CN101535961A (zh) 2009-09-16
JP2010510564A (ja) 2010-04-02
KR20090085055A (ko) 2009-08-06
WO2008058954A1 (en) 2008-05-22
US7647463B2 (en) 2010-01-12
JP4979771B2 (ja) 2012-07-18

Similar Documents

Publication Publication Date Title
ATE511140T1 (de) Vorrichtung, system und verfahren zur detektion von unstimmigkeiten bei einer kontinuierlichen fernkopie unter verwendung von metadaten
ATE512405T1 (de) Fernkopierverwaltungssystem, verfahren und vorrichtung
DE602006012098D1 (de) Verfahren und system zum organisieren von inzidenten aufzeichnungen in einem mobilfunkendgerät
WO2006053050A3 (en) System and method for performing auxiliary storage operations
ATE547756T1 (de) Verfahren zum berichten einer alarm in einem datenschutzrechnersystem
WO2019101226A3 (en) System and method for generating digital marks
MXPA05010932A (es) Metodo de grabacion/reproduccion, aparato de grabacion/reproduccion y medio optico de grabacion.
MX2010004203A (es) Sistema y metodo para determinar ubicacion de un tren en una red de vias.
BRPI0713385A2 (pt) método de armazenamento de dados, de coleta de dados e de telemonitorização, e, sistema de telemonitoração
DE60333631D1 (de) Verhaltensbasierte anpassung von computersystemen
WO2008024320A3 (en) Real-time electronic signature validation systems and methods
ATE451653T1 (de) Verfahren und systeme zum bewegen von daten unter verwendung von riegeln
FR2983597B1 (fr) Procede de detection d'une erreur de lecture d'une donnee
WO2007078645A3 (en) Method and apparatus for cloning filesystems across computing systems
WO2007124421A3 (en) Backwards researching existing pestware
ATE421120T1 (de) Verfahren und vorrichtung zur modusumschaltung und zum signalvergleich bei einem rechnersystem mit wenigstens zwei verarbeitungseinheiten
MY155019A (en) Method of replacement process, recording apparatus, and recording system
ATE375416T1 (de) Kontrollvorrichtung und verfahren zur überwachung eines arbeitszuges
ATE537503T1 (de) Computersystem zur durchführung von entfernt durchgeführtem kopieren mittels journal
TW200735053A (en) Write once information recording medium, recording apparatus and method for write once information recording medium, and reproducing apparatus and method for write once information recording medium
ATE255753T1 (de) Verfahren zur echtheitsprüfung von objekten
TW200739526A (en) Recording medium, and method and apparatus for recording defect management information on the recording medium
TW200713207A (en) Data recovery method and system for a data recording
ATE345011T1 (de) Vorrichtung und verfahren zur sicheren fehlerbehandlung in geschützten kommunikationsnetzen
ATE456089T1 (de) Verfahren und vorrichtung zur datensicherung sowie verfahren und vorrichtung zur datenherstellung in einem datenverwaltungssystem

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties