DE602004008028D1 - Verfahren zum dynamischen Transferieren zwischen Servers für virtuelle Dateiservers - Google Patents

Verfahren zum dynamischen Transferieren zwischen Servers für virtuelle Dateiservers

Info

Publication number
DE602004008028D1
DE602004008028D1 DE602004008028T DE602004008028T DE602004008028D1 DE 602004008028 D1 DE602004008028 D1 DE 602004008028D1 DE 602004008028 T DE602004008028 T DE 602004008028T DE 602004008028 T DE602004008028 T DE 602004008028T DE 602004008028 D1 DE602004008028 D1 DE 602004008028D1
Authority
DE
Germany
Prior art keywords
servers
virtual file
dynamically transferring
file servers
dynamically
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
DE602004008028T
Other languages
English (en)
Other versions
DE602004008028T2 (de
Inventor
Yoji Nakatani
Takahiro Nakano
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 DE602004008028D1 publication Critical patent/DE602004008028D1/de
Application granted granted Critical
Publication of DE602004008028T2 publication Critical patent/DE602004008028T2/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
    • 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
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • 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
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • 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
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1034—Reaction to server failures by a load balancer
    • 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]
    • 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
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/101—Server selection for load balancing based on network conditions
    • 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
    • H04L67/50—Network services
    • H04L67/75—Indicating network or usage conditions on the user display
    • 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
    • H04L69/28—Timers or timing mechanisms used in protocols
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99953—Recoverability
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00—Data processing: database and file management or data structures
    • Y10S707/99951—File or database maintenance
    • Y10S707/99952—Coherency, e.g. same view to multiple users
    • Y10S707/99955—Archiving or backup
DE602004008028T 2004-03-19 2004-06-04 Verfahren zum dynamischen Transferieren zwischen Servern für virtuelle Dateiserver Active DE602004008028T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004079882A JP4448719B2 (ja) 2004-03-19 2004-03-19 ストレージシステム
JP2004079882 2004-03-19

Publications (2)

Publication Number Publication Date
DE602004008028D1 true DE602004008028D1 (de) 2007-09-20
DE602004008028T2 DE602004008028T2 (de) 2007-11-22

Family

ID=34836593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004008028T Active DE602004008028T2 (de) 2004-03-19 2004-06-04 Verfahren zum dynamischen Transferieren zwischen Servern für virtuelle Dateiserver

Country Status (5)

Country Link
US (3) US7200622B2 (de)
EP (2) EP1845459A1 (de)
JP (1) JP4448719B2 (de)
CN (2) CN101673283B (de)
DE (1) DE602004008028T2 (de)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7124171B1 (en) * 2002-05-23 2006-10-17 Emc Corporation In a networked computing cluster storage system and plurality of servers sharing files, in the event of server unavailability, transferring a floating IP network address from first server to second server to access area of data
JP4175083B2 (ja) * 2002-10-29 2008-11-05 株式会社日立製作所 記憶装置の管理用計算機、およびプログラム
US7287186B2 (en) * 2003-06-02 2007-10-23 Surgient Inc. Shared nothing virtual cluster
US7769004B2 (en) * 2003-09-26 2010-08-03 Surgient, Inc. Network abstraction and isolation layer for masquerading machine identity of a computer
JP4500118B2 (ja) * 2004-07-06 2010-07-14 株式会社日立製作所 ストレージ装置
US9165003B1 (en) * 2004-11-29 2015-10-20 Netapp, Inc. Technique for permitting multiple virtual file systems having the same identifier to be served by a single storage system
US7805469B1 (en) * 2004-12-28 2010-09-28 Symantec Operating Corporation Method and apparatus for splitting and merging file systems
US7519851B2 (en) * 2005-02-08 2009-04-14 Hitachi, Ltd. Apparatus for replicating volumes between heterogenous storage systems
US9319282B2 (en) * 2005-02-28 2016-04-19 Microsoft Technology Licensing, Llc Discovering and monitoring server clusters
US7480822B1 (en) * 2005-07-13 2009-01-20 Symantec Corporation Recovery and operation of captured running states from multiple computing systems on a single computing system
US7716189B1 (en) * 2005-09-23 2010-05-11 Symantec Operating Corporation Method for preserving relationships/dependencies between data in a file system
JP4806556B2 (ja) * 2005-10-04 2011-11-02 株式会社日立製作所 ストレージシステム及び構成変更方法
JP4752455B2 (ja) * 2005-11-02 2011-08-17 日本電気株式会社 ネットワーク、メディア・ゲートウェイ装置及びそれに用いるメディア・ゲートウェイ分割制御方法
JP2007128331A (ja) * 2005-11-04 2007-05-24 Inter Net Inishiateibu:Kk ネットワーク接続機器の自動生成機構
KR100826870B1 (ko) * 2005-12-08 2008-05-06 한국전자통신연구원 컨텐츠의 부적절한 삭제방지를 위한 컨텐츠 제공 시스템,컨텐츠 제공방법 및 그 컨텐츠 관리방법
CN100559793C (zh) * 2005-12-16 2009-11-11 中国科学院上海技术物理研究所 卫星遥感数据应用产品网络动态发布系统
US8862813B2 (en) * 2005-12-29 2014-10-14 Datacore Software Corporation Method, computer program product and appartus for accelerating responses to requests for transactions involving data operations
US9118697B1 (en) 2006-03-20 2015-08-25 Netapp, Inc. System and method for integrating namespace management and storage management in a storage system environment
US8285817B1 (en) 2006-03-20 2012-10-09 Netapp, Inc. Migration engine for use in a logical namespace of a storage system environment
US8151360B1 (en) 2006-03-20 2012-04-03 Netapp, Inc. System and method for administering security in a logical namespace of a storage system environment
US8078728B1 (en) 2006-03-31 2011-12-13 Quest Software, Inc. Capacity pooling for application reservation and delivery
US8635247B1 (en) 2006-04-28 2014-01-21 Netapp, Inc. Namespace and storage management application infrastructure for use in management of resources in a storage system environment
KR101366220B1 (ko) * 2006-05-23 2014-02-21 노리안 홀딩 코포레이션 분산형 저장소
EP1860846B1 (de) 2006-05-23 2014-11-26 Noryan Holding Corporation Verfahren und Vorrichtungen zur Verwaltung von verteiltem Speicher
US8255420B2 (en) * 2006-05-23 2012-08-28 Noryan Holding Corporation Distributed storage
US8990270B2 (en) * 2006-08-03 2015-03-24 Hewlett-Packard Development Company, L. P. Protocol virtualization for a network file system
JP4359609B2 (ja) 2006-11-15 2009-11-04 株式会社日立製作所 計算機システム、システムソフトウェア更新方法及び第１サーバ装置
JP4923990B2 (ja) 2006-12-04 2012-04-25 株式会社日立製作所 フェイルオーバ方法、およびその計算機システム。
US7680982B2 (en) * 2007-02-20 2010-03-16 International Business Machines Corporation Preservation of cache data following failover
DE102007041651A1 (de) * 2007-09-03 2009-03-05 Abb Research Ltd. Mit Redundanz ausgestattetes verteiltes Computersystem mit Serverfunktionalitäten
US7383327B1 (en) * 2007-10-11 2008-06-03 Swsoft Holdings, Ltd. Management of virtual and physical servers using graphic control panels
US7941510B1 (en) 2007-10-11 2011-05-10 Parallels Holdings, Ltd. Management of virtual and physical servers using central console
TW200925858A (en) * 2007-12-06 2009-06-16 Ind Tech Res Inst Virtual file managing system and method for building system configuration and accessing file thereof
ES2434168T3 (es) * 2007-12-17 2013-12-13 Telefonaktiebolaget L M Ericsson (Publ) Redundancia de nodo de red troncal móvil
US8194674B1 (en) 2007-12-20 2012-06-05 Quest Software, Inc. System and method for aggregating communications and for translating between overlapping internal network addresses and unique external network addresses
JP2009176033A (ja) * 2008-01-24 2009-08-06 Hitachi Ltd ストレージシステム及びその消費電力削減方法
US9116715B2 (en) * 2008-02-04 2015-08-25 Rightscale, Inc. Systems and methods for efficiently booting and configuring virtual servers
US8489995B2 (en) * 2008-03-18 2013-07-16 Rightscale, Inc. Systems and methods for efficiently managing and configuring virtual servers
US7966517B2 (en) * 2008-03-20 2011-06-21 Hitachi, Ltd. Method and apparatus for virtual network attached storage remote migration
JP2009237826A (ja) * 2008-03-26 2009-10-15 Hitachi Ltd ストレージシステム及びそのボリューム管理方法
JP2009266106A (ja) 2008-04-28 2009-11-12 Hitachi Ltd 管理装置及び管理方法
JP5159421B2 (ja) * 2008-05-14 2013-03-06 株式会社日立製作所 ストレージシステム及び管理装置を用いたストレージシステムの管理方法
JP4712069B2 (ja) 2008-06-03 2011-06-29 富士通株式会社 スイッチ装置、ストレージシステム、およびルーティング方法
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
JP2010044635A (ja) * 2008-08-14 2010-02-25 Hitachi Ltd ファイルサーバシステム及びファイルサーバシステム起動方法
JP5199000B2 (ja) * 2008-09-25 2013-05-15 株式会社日立製作所 ファイルサーバリソース分割方法、システム、装置及びプログラム
SE533007C2 (sv) 2008-10-24 2010-06-08 Ilt Productions Ab Distribuerad datalagring
JP5423081B2 (ja) * 2009-03-19 2014-02-19 日本電気株式会社 サーバシステム、サーバのセキュリティ確保方法およびコンピュータプログラム
WO2010119479A1 (en) * 2009-04-14 2010-10-21 Hitachi, Ltd. Storage system and control method thereof as well as program
JP2010267156A (ja) * 2009-05-15 2010-11-25 Hitachi Ltd 計算機システム及び管理方法
KR100985169B1 (ko) * 2009-11-23 2010-10-05 (주)피스페이스 분산 저장 시스템에서 파일의 중복을 제거하는 장치 및 방법
JP2011203977A (ja) * 2010-03-25 2011-10-13 Hitachi-Lg Data Storage Inc ストレージ装置、及びストレージ装置におけるファイルシステムの生成方法
EP2712149B1 (de) 2010-04-23 2019-10-30 Compuverde AB Verteilte datenspeicherung
KR101433816B1 (ko) * 2010-06-18 2014-08-27 노키아 솔루션스 앤드 네트웍스 오와이 서버 클러스터
US9600315B2 (en) * 2010-10-22 2017-03-21 Netapp, Inc. Seamless takeover of a stateful protocol session in a virtual machine environment
CN102118288B (zh) * 2010-11-26 2015-06-17 浪潮(北京)电子信息产业有限公司 物理服务器、集群系统及其实现方法
US8832489B2 (en) * 2011-04-26 2014-09-09 Dell Products, Lp System and method for providing failover between controllers in a storage array
JP5749803B2 (ja) * 2011-04-27 2015-07-15 株式会社日立製作所 情報記憶システム及びストレージシステム管理方法
JP5321658B2 (ja) * 2011-08-26 2013-10-23 株式会社日立製作所 フェイルオーバ方法、およびその計算機システム。
US8645978B2 (en) 2011-09-02 2014-02-04 Compuverde Ab Method for data maintenance
US8650365B2 (en) 2011-09-02 2014-02-11 Compuverde Ab Method and device for maintaining data in a data storage system comprising a plurality of data storage nodes
US8769138B2 (en) 2011-09-02 2014-07-01 Compuverde Ab Method for data retrieval from a distributed data storage system
US9021053B2 (en) 2011-09-02 2015-04-28 Compuverde Ab Method and device for writing data to a data storage system comprising a plurality of data storage nodes
US8997124B2 (en) 2011-09-02 2015-03-31 Compuverde Ab Method for updating data in a distributed data storage system
US9626378B2 (en) 2011-09-02 2017-04-18 Compuverde Ab Method for handling requests in a storage system and a storage node for a storage system
CN103257870A (zh) * 2012-02-21 2013-08-21 F5网络公司 用于管理程序或者硬件管理器的服务中升级
US10091138B2 (en) 2012-02-21 2018-10-02 F5 Networks, Inc. In service upgrades for a hypervisor or hardware manager hosting virtual traffic managers
US8924443B2 (en) * 2012-10-05 2014-12-30 Gary Robin Maze Document management systems and methods
CN103814352B (zh) * 2012-12-31 2016-11-02 华为技术有限公司 一种虚拟设备重建方法与装置
JP2014211767A (ja) * 2013-04-18 2014-11-13 富士通株式会社 情報処理システム、制御装置及び情報処理システムの制御方法
US9104335B2 (en) 2013-11-05 2015-08-11 Hitachi, Ltd. Computer system and method for migrating volume in computer system
JP6310689B2 (ja) * 2013-12-16 2018-04-11 株式会社日立製作所 管理サーバおよび管理サーバの制御方法
US10542049B2 (en) 2014-05-09 2020-01-21 Nutanix, Inc. Mechanism for providing external access to a secured networked virtualization environment
US10754821B2 (en) 2014-07-29 2020-08-25 Hewlett Packard Enterprise Development Lp Virtual file server
US9148408B1 (en) 2014-10-06 2015-09-29 Cryptzone North America, Inc. Systems and methods for protecting network devices
US9906497B2 (en) 2014-10-06 2018-02-27 Cryptzone North America, Inc. Multi-tunneling virtual network adapter
US9940213B2 (en) 2015-06-10 2018-04-10 International Business Machines Corporation Integrating external services with a clustered file system
US10742731B2 (en) 2015-06-10 2020-08-11 International Business Machines Corporation Maintaining service configuration consistency across nodes of a clustered file system
US9866519B2 (en) * 2015-10-16 2018-01-09 Cryptzone North America, Inc. Name resolving in segmented networks
US10321167B1 (en) 2016-01-21 2019-06-11 GrayMeta, Inc. Method and system for determining media file identifiers and likelihood of media file relationships
US10412048B2 (en) 2016-02-08 2019-09-10 Cryptzone North America, Inc. Protecting network devices by a firewall
US11579861B2 (en) 2016-02-12 2023-02-14 Nutanix, Inc. Virtualized file server smart data ingestion
US11218418B2 (en) 2016-05-20 2022-01-04 Nutanix, Inc. Scalable leadership election in a multi-processing computing environment
US11568073B2 (en) 2016-12-02 2023-01-31 Nutanix, Inc. Handling permissions for virtualized file servers
US10824455B2 (en) 2016-12-02 2020-11-03 Nutanix, Inc. Virtualized server systems and methods including load balancing for virtualized file servers
US11562034B2 (en) 2016-12-02 2023-01-24 Nutanix, Inc. Transparent referrals for distributed file servers
US10728090B2 (en) 2016-12-02 2020-07-28 Nutanix, Inc. Configuring network segmentation for a virtualization environment
US11294777B2 (en) 2016-12-05 2022-04-05 Nutanix, Inc. Disaster recovery for distributed file servers, including metadata fixers
US11281484B2 (en) 2016-12-06 2022-03-22 Nutanix, Inc. Virtualized server systems and methods including scaling of file system virtual machines
US11288239B2 (en) 2016-12-06 2022-03-29 Nutanix, Inc. Cloning virtualized file servers
US10719492B1 (en) 2016-12-07 2020-07-21 GrayMeta, Inc. Automatic reconciliation and consolidation of disparate repositories
US11086826B2 (en) 2018-04-30 2021-08-10 Nutanix, Inc. Virtualized server systems and methods including domain joining techniques
US11194680B2 (en) 2018-07-20 2021-12-07 Nutanix, Inc. Two node clusters recovery on a failure
US11770447B2 (en) 2018-10-31 2023-09-26 Nutanix, Inc. Managing high-availability file servers
CN111193600B (zh) * 2018-11-14 2023-04-07 杭州海康威视系统技术有限公司 一种接管服务的方法、装置及系统
US11768809B2 (en) 2020-05-08 2023-09-26 Nutanix, Inc. Managing incremental snapshots for fast leader node bring-up
US11899526B2 (en) * 2021-12-17 2024-02-13 Intel Corporation Methods, apparatus and articles of manufacture to perform service failover

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US18927A (en) * 1857-12-22 phelps
US135578A (en) * 1873-02-04 Improvement in treating tin scraps and obtaining useful products
DE2831659A1 (de) 1978-07-19 1980-02-07 Bayer Ag Verfahren zur herstellung von polyalkoholen
JPH103421A (ja) * 1995-11-20 1998-01-06 Matsushita Electric Ind Co Ltd 仮想ファイル管理システム
US5913024A (en) * 1996-02-09 1999-06-15 Secure Computing Corporation Secure server utilizing separate protocol stacks
US5918018A (en) * 1996-02-09 1999-06-29 Secure Computing Corporation System and method for achieving network separation
US6424992B2 (en) * 1996-12-23 2002-07-23 International Business Machines Corporation Affinity-based router and routing method
US6317844B1 (en) 1998-03-10 2001-11-13 Network Appliance, Inc. File server storage arrangement
US6868442B1 (en) * 1998-07-29 2005-03-15 Unisys Corporation Methods and apparatus for processing administrative requests of a distributed network application executing in a clustered computing environment
US6356863B1 (en) * 1998-09-08 2002-03-12 Metaphorics Llc Virtual network file server
US6801949B1 (en) 1999-04-12 2004-10-05 Rainfinity, Inc. Distributed server cluster with graphical user interface
US6715145B1 (en) * 1999-08-31 2004-03-30 Accenture Llp Processing pipeline in a base services pattern environment
JP2001155420A (ja) * 1999-11-25 2001-06-08 Tomcat Computer Kk Ｃｄシステム
US6609213B1 (en) 2000-08-10 2003-08-19 Dell Products, L.P. Cluster-based system and method of recovery from server failures
US7042837B1 (en) * 2000-10-25 2006-05-09 Sun Microsystems, Inc. Automatic link failover in data networks
US20020120660A1 (en) * 2001-02-28 2002-08-29 Hay Russell C. Method and apparatus for associating virtual server identifiers with processes
US6944785B2 (en) * 2001-07-23 2005-09-13 Network Appliance, Inc. High-availability cluster virtual server system
US7085827B2 (en) * 2001-09-20 2006-08-01 Hitachi, Ltd. Integrated service management system for remote customer support
US6895429B2 (en) * 2001-12-28 2005-05-17 Network Appliance, Inc. Technique for enabling multiple virtual filers on a single filer to participate in multiple address spaces with overlapping network addresses
US7213246B1 (en) * 2002-03-28 2007-05-01 Veritas Operating Corporation Failing over a virtual machine
JP4240930B2 (ja) * 2002-07-15 2009-03-18 株式会社日立製作所 複数ネットワークストレージの仮送想一元化方法及び装置
CN1469253A (zh) * 2002-07-15 2004-01-21 深圳麦士威科技有限公司 用于虚拟网络的信息单向传输系统
US7076696B1 (en) * 2002-08-20 2006-07-11 Juniper Networks, Inc. Providing failover assurance in a device
JP4567293B2 (ja) * 2003-01-21 2010-10-20 株式会社日立製作所 ファイルサーバ
US20050108593A1 (en) * 2003-11-14 2005-05-19 Dell Products L.P. Cluster failover from physical node to virtual node
US7383463B2 (en) * 2004-02-04 2008-06-03 Emc Corporation Internet protocol based disaster recovery of a server

Also Published As

Publication number Publication date
EP1578088A3 (de) 2006-03-22
DE602004008028T2 (de) 2007-11-22
EP1578088A2 (de) 2005-09-21
US20050210067A1 (en) 2005-09-22
EP1578088B1 (de) 2007-08-08
CN101673283B (zh) 2013-07-17
US20050210074A1 (en) 2005-09-22
US7200622B2 (en) 2007-04-03
US20080040483A1 (en) 2008-02-14
EP1845459A1 (de) 2007-10-17
JP2005267327A (ja) 2005-09-29
CN1671134A (zh) 2005-09-21
CN100544342C (zh) 2009-09-23
CN101673283A (zh) 2010-03-17
US7296041B2 (en) 2007-11-13
US8539076B2 (en) 2013-09-17
JP4448719B2 (ja) 2010-04-14

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