DE602006005567D1 - System und Verfahren zur Zugriffspfadverwaltung - Google Patents

System und Verfahren zur Zugriffspfadverwaltung

Info

Publication number
DE602006005567D1
DE602006005567D1 DE602006005567T DE602006005567T DE602006005567D1 DE 602006005567 D1 DE602006005567 D1 DE 602006005567D1 DE 602006005567 T DE602006005567 T DE 602006005567T DE 602006005567 T DE602006005567 T DE 602006005567T DE 602006005567 D1 DE602006005567 D1 DE 602006005567D1
Authority
DE
Germany
Prior art keywords
management system
access path
path management
access
path
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
DE602006005567T
Other languages
English (en)
Inventor
Norio Shimozono
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 DE602006005567D1 publication Critical patent/DE602006005567D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06F11/2002—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 interconnections or communication control functionality are redundant
    • G06F11/2005—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 interconnections or communication control functionality are redundant using redundant communication controllers
    • 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
    • G06F11/2002—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 interconnections or communication control functionality are redundant
    • G06F11/2007—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 interconnections or communication control functionality are redundant using redundant communication media
    • 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
    • G06F11/2002—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 interconnections or communication control functionality are redundant
    • G06F11/2007—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 interconnections or communication control functionality are redundant using redundant communication media
    • G06F11/201—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 interconnections or communication control functionality are redundant using redundant communication media between storage system components
    • 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
    • G06F11/2089—Redundant storage control functionality
    • 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
DE602006005567T 2005-09-05 2006-02-15 System und Verfahren zur Zugriffspfadverwaltung Expired - Fee Related DE602006005567D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005256373A JP2007072571A (ja) 2005-09-05 2005-09-05 計算機システム及び管理計算機ならびにアクセスパス管理方法

Publications (1)

Publication Number Publication Date
DE602006005567D1 true DE602006005567D1 (de) 2009-04-23

Family

ID=36888952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006005567T Expired - Fee Related DE602006005567D1 (de) 2005-09-05 2006-02-15 System und Verfahren zur Zugriffspfadverwaltung

Country Status (4)

Country Link
US (1) US20070055797A1 (de)
EP (1) EP1760591B1 (de)
JP (1) JP2007072571A (de)
DE (1) DE602006005567D1 (de)

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JP3996010B2 (ja) 2002-08-01 2007-10-24 株式会社日立製作所 ストレージネットワークシステム、管理装置、管理方法及びプログラム
US8874806B2 (en) * 2005-10-13 2014-10-28 Hewlett-Packard Development Company, L.P. Methods and apparatus for managing multipathing software
US7962567B1 (en) * 2006-06-27 2011-06-14 Emc Corporation Systems and methods for disabling an array port for an enterprise
US7937481B1 (en) 2006-06-27 2011-05-03 Emc Corporation System and methods for enterprise path management
US8422357B1 (en) * 2007-02-16 2013-04-16 Amdocs Software Systems Limited System, method, and computer program product for updating an inventory of network devices based on an unscheduled event
JP4824638B2 (ja) 2007-06-27 2011-11-30 株式会社日立製作所 ストレージシステムにおけるマルチホスト管理サーバ及びそのプログラム並びにパス情報管理方法
US8918537B1 (en) 2007-06-28 2014-12-23 Emc Corporation Storage array network path analysis server for enhanced path selection in a host-based I/O multi-path system
JP4994128B2 (ja) 2007-06-28 2012-08-08 株式会社日立製作所 ストレージシステムとストレージシステムにおける管理方法
US8204980B1 (en) 2007-06-28 2012-06-19 Emc Corporation Storage array network path impact analysis server for path selection in a host-based I/O multi-path system
JP5102915B2 (ja) 2007-09-07 2012-12-19 株式会社日立製作所 ストレージ装置及びそのデータ検証方法
JP2009110218A (ja) * 2007-10-30 2009-05-21 Fujitsu Ltd 仮想化スイッチおよびそれを用いたコンピュータシステム
JP4857248B2 (ja) * 2007-11-13 2012-01-18 株式会社日立製作所 第一の計算機システムで設定されたパスの冗長度の設定を第二の計算機システムに反映する計算機及び方法
JP2009146106A (ja) 2007-12-13 2009-07-02 Hitachi Ltd 物理的な通信ポートに付加される仮想的な通信ポートを移行する機能を有したストレージシステム
US7930448B2 (en) * 2008-03-13 2011-04-19 International Business Machines Corporation System and method for storage subsystem port reassignment in storage area networks
WO2010067403A1 (en) * 2008-12-11 2010-06-17 Hitachi, Ltd. Path changeover support device and method
US8549124B2 (en) * 2009-05-27 2013-10-01 International Business Machines Corporation Network management discovery tool
JP5528243B2 (ja) * 2010-07-23 2014-06-25 インターナショナル・ビジネス・マシーンズ・コーポレーション マルチパスを制御するシステム及び方法
US8782358B2 (en) * 2011-04-27 2014-07-15 International Business Machines Corporation Transparent input / output switching between synchronously mirrored storage volumes
TWI579688B (zh) * 2012-02-29 2017-04-21 萬國商業機器公司 磁碟陣列資料儲存系統
JP5510679B2 (ja) * 2012-03-30 2014-06-04 日本電気株式会社 ディスクアレイ装置、ディスクアレイシステム、障害経路特定方法、及びプログラム
US10237127B1 (en) * 2012-09-28 2019-03-19 EMC IP Holding Company LLC Unified initialization utility
US9258242B1 (en) 2013-12-19 2016-02-09 Emc Corporation Path selection using a service level objective
RU2013156784A (ru) 2013-12-20 2015-06-27 ИЭмСи КОРПОРЕЙШН Способ и устройство выбора маршрута чтения и записи данных
US10855791B2 (en) * 2014-11-25 2020-12-01 Netapp, Inc. Clustered storage system path quiescence analysis
JP5921734B2 (ja) * 2015-02-16 2016-05-24 株式会社日立製作所 ストレージシステム、ストレージシステム管理方法、及び計算機システム
JP6462116B2 (ja) * 2015-04-30 2019-01-30 株式会社日立製作所 管理装置および管理方法
JP2019125075A (ja) 2018-01-15 2019-07-25 富士通株式会社 ストレージ装置、ストレージシステムおよびプログラム
KR20220020029A (ko) * 2020-08-11 2022-02-18 삼성전자주식회사 메모리 컨트롤러, 메모리 컨트롤러의 동작 방법 및 스토리지 장치
KR20220060909A (ko) 2020-11-05 2022-05-12 삼성전자주식회사 스토리지 시스템 및 스토리지 시스템의 동작 방법
EP4113311B1 (de) * 2021-07-01 2023-09-13 Samsung Electronics Co., Ltd. Speichervorrichtung, betriebsverfahren einer speichervorrichtung und elektronische vorrichtung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0744331A (ja) * 1993-07-30 1995-02-14 Hitachi Ltd ディスクアレイ装置およびその制御方法
US5435003A (en) * 1993-10-07 1995-07-18 British Telecommunications Public Limited Company Restoration in communications networks
US6934249B1 (en) * 1997-04-01 2005-08-23 Cisco Technology, Inc. Method and system for minimizing the connection set up time in high speed packet switching networks
US7103653B2 (en) * 2000-06-05 2006-09-05 Fujitsu Limited Storage area network management system, method, and computer-readable medium
US7058009B1 (en) * 2000-09-15 2006-06-06 Pluris, Inc. Router-level automatic protection switching
JP2003131897A (ja) * 2001-10-24 2003-05-09 Hitachi Ltd ポートを内蔵したストレージ
US7406039B2 (en) * 2002-02-26 2008-07-29 Dell Products L.P. System and method for a failover protocol in storage area network controllers
US7236967B2 (en) * 2002-06-03 2007-06-26 Hewlett-Packard Development Company, L.P. Methods and systems for maintaining transaction semantics in a computer system
JP3996010B2 (ja) * 2002-08-01 2007-10-24 株式会社日立製作所 ストレージネットワークシステム、管理装置、管理方法及びプログラム
JP2004220450A (ja) * 2003-01-16 2004-08-05 Hitachi Ltd ストレージ装置、その導入方法、及びその導入プログラム
JP4285058B2 (ja) * 2003-04-21 2009-06-24 株式会社日立製作所 ネットワーク管理プログラム、管理計算機及び管理方法
US6968401B2 (en) * 2003-06-26 2005-11-22 International Business Machines Corporation Method, system, and program for maintaining and swapping paths in an MPIO environment
JP2005108098A (ja) * 2003-10-01 2005-04-21 Hitachi Ltd データｉ／ｏ装置及びデータｉ／ｏ装置の制御方法
JP4492084B2 (ja) * 2003-10-07 2010-06-30 株式会社日立製作所 ストレージパス制御方法
JP2005301880A (ja) * 2004-04-15 2005-10-27 Hitachi Ltd 計算機システムにおけるデータ入出力処理方法、ストレージ装置、ホスト計算機、および計算機システム、
US8176287B2 (en) * 2004-12-06 2012-05-08 International Business Machines Corporation LAN-managed storage volume initialization for LAN-free storage operation
US7835267B2 (en) * 2005-05-09 2010-11-16 Cisco Technology, Inc. Dynamic path protection in an optical network

Also Published As

Publication number Publication date
EP1760591B1 (de) 2009-03-11
EP1760591A1 (de) 2007-03-07
JP2007072571A (ja) 2007-03-22
US20070055797A1 (en) 2007-03-08

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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