DE602004012220D1 - Fernkopiernetzwerk - Google Patents

Fernkopiernetzwerk

Info

Publication number
DE602004012220D1
DE602004012220D1 DE602004012220T DE602004012220T DE602004012220D1 DE 602004012220 D1 DE602004012220 D1 DE 602004012220D1 DE 602004012220 T DE602004012220 T DE 602004012220T DE 602004012220 T DE602004012220 T DE 602004012220T DE 602004012220 D1 DE602004012220 D1 DE 602004012220D1
Authority
DE
Germany
Prior art keywords
remote copy
copy network
network
remote
copy
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
DE602004012220T
Other languages
English (en)
Other versions
DE602004012220T2 (de
Inventor
Takashige Iwamura
Takashi Oeda
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE602004012220D1 publication Critical patent/DE602004012220D1/de
Application granted granted Critical
Publication of DE602004012220T2 publication Critical patent/DE602004012220T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • 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
    • G06F11/2056—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; 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
    • G06F11/2056—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
    • G06F11/2071—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 using a plurality of controllers
    • G06F11/2074—Asynchronous techniques
    • 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
    • G06F11/2056—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
    • G06F11/2082—Data synchronisation
    • 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
    • G06F11/2056—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
    • G06F11/2066—Optimisation of the communication load
    • 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
    • G06F11/2056—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
    • G06F11/2071—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 using a plurality of controllers
    • G06F11/2076—Synchronous techniques
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Debugging And Monitoring (AREA)
  • Information Transfer Between Computers (AREA)
DE602004012220T 2003-11-26 2004-06-01 Fernkopiernetzwerk Active DE602004012220T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003394921A JP2005157712A (ja) 2003-11-26 2003-11-26 リモートコピーネットワーク
JP2003394921 2003-11-26

Publications (2)

Publication Number Publication Date
DE602004012220D1 true DE602004012220D1 (de) 2008-04-17
DE602004012220T2 DE602004012220T2 (de) 2009-03-19

Family

ID=34463789

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012220T Active DE602004012220T2 (de) 2003-11-26 2004-06-01 Fernkopiernetzwerk

Country Status (5)

Country Link
US (3) US7055011B2 (de)
EP (1) EP1536337B1 (de)
JP (1) JP2005157712A (de)
CN (2) CN100456256C (de)
DE (1) DE602004012220T2 (de)

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WO2005101241A2 (en) * 2004-04-13 2005-10-27 Alon Tavori Method for depositing and retrieving digital records
JP2006293850A (ja) * 2005-04-13 2006-10-26 Hitachi Ltd リモートコピーシステムおよびリモートコピー方法
JP4920391B2 (ja) * 2006-01-06 2012-04-18 株式会社日立製作所 計算機システムの管理方法、管理サーバ、計算機システム及びプログラム
US7890611B2 (en) * 2006-01-12 2011-02-15 Comcast Cable Holdings, Llc Edge QAM device configuration using a configuration file having a dynamic file format
US20070300026A1 (en) * 2006-06-23 2007-12-27 Kwok-Yan Leung Synchronous backup device and method used for storage device
KR100843136B1 (ko) * 2006-11-14 2008-07-02 삼성전자주식회사 비휘발성 메모리에서 연산 처리를 제어하는 장치 및 그방법
JP2008299481A (ja) * 2007-05-30 2008-12-11 Hitachi Ltd ストレージシステム及び複数拠点間でのデータコピー方法
US8271706B2 (en) * 2008-05-22 2012-09-18 International Business Machines Corporation Stabilization of host to storage subsystem ownership
US20100050021A1 (en) * 2008-08-25 2010-02-25 International Business Machines Corporation Error code handling in a storage subsystem
JP2010097533A (ja) * 2008-10-20 2010-04-30 Hitachi Ltd パーティションで区切られた計算機システムにおけるアプリケーション移動及び消費電力の最適化
JP5617304B2 (ja) * 2010-03-26 2014-11-05 富士通株式会社 スイッチング装置、情報処理装置および障害通知制御プログラム
US9183560B2 (en) 2010-05-28 2015-11-10 Daniel H. Abelow Reality alternate
CN103546514B (zh) * 2012-07-13 2016-12-21 阿里巴巴集团控股有限公司 一种处理延迟发送的日志数据的方法和系统
US9697082B2 (en) * 2013-03-14 2017-07-04 Hitachi, Ltd. Method and apparatus of disaster recovery virtualization
JP6489144B2 (ja) * 2017-03-23 2019-03-27 日本電気株式会社 情報処理装置
CN108063685B (zh) * 2017-12-06 2021-06-18 迈普通信技术股份有限公司 日志分析方法及装置
US10691568B2 (en) * 2018-07-26 2020-06-23 International Business Machines Corporation Container replication and failover orchestration in distributed computing environments
JP7150585B2 (ja) 2018-12-06 2022-10-11 エヌ・ティ・ティ・コミュニケーションズ株式会社 データ検索装置とそのデータ検索方法およびプログラム、エッジサーバとそのプログラム
JP7150584B2 (ja) 2018-12-06 2022-10-11 エヌ・ティ・ティ・コミュニケーションズ株式会社 エッジサーバとそのプログラム
JP7175731B2 (ja) * 2018-12-06 2022-11-21 エヌ・ティ・ティ・コミュニケーションズ株式会社 ストレージ管理装置、方法およびプログラム
CN110418218B (zh) * 2019-07-26 2021-06-29 新华三技术有限公司成都分公司 报文处理方法、装置及fcf交换设备
CN111158612B (zh) * 2020-04-02 2020-07-24 中国人民解放军国防科技大学 一种协同移动设备的边缘存储加速方法、装置及设备

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Also Published As

Publication number Publication date
US20050114730A1 (en) 2005-05-26
EP1536337A3 (de) 2006-05-03
US20060168146A1 (en) 2006-07-27
US20080065848A1 (en) 2008-03-13
CN1637714A (zh) 2005-07-13
CN101426025B (zh) 2013-02-13
US7809909B2 (en) 2010-10-05
EP1536337B1 (de) 2008-03-05
JP2005157712A (ja) 2005-06-16
CN101426025A (zh) 2009-05-06
DE602004012220T2 (de) 2009-03-19
US7055011B2 (en) 2006-05-30
CN100456256C (zh) 2009-01-28
US7305531B2 (en) 2007-12-04
EP1536337A2 (de) 2005-06-01

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