JP4990940B2 - 計算機装置及びパス管理方法 - Google Patents

計算機装置及びパス管理方法 Download PDF

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Publication number
JP4990940B2
JP4990940B2 JP2009159933A JP2009159933A JP4990940B2 JP 4990940 B2 JP4990940 B2 JP 4990940B2 JP 2009159933 A JP2009159933 A JP 2009159933A JP 2009159933 A JP2009159933 A JP 2009159933A JP 4990940 B2 JP4990940 B2 JP 4990940B2
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Japan
Prior art keywords
virtual
hba
path management
path
management unit
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Expired - Fee Related
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JP2009159933A
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English (en)
Japanese (ja)
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JP2011014088A5 (enExample
JP2011014088A (ja
Inventor
淳 近藤
龍 玄蕃
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2009159933A priority Critical patent/JP4990940B2/ja
Priority to US12/561,891 priority patent/US20110004708A1/en
Publication of JP2011014088A publication Critical patent/JP2011014088A/ja
Publication of JP2011014088A5 publication Critical patent/JP2011014088A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0727—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a storage system, e.g. in a DASD or network based storage system
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0766—Error or fault reporting or storing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Hardware Redundancy (AREA)
JP2009159933A 2009-07-06 2009-07-06 計算機装置及びパス管理方法 Expired - Fee Related JP4990940B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009159933A JP4990940B2 (ja) 2009-07-06 2009-07-06 計算機装置及びパス管理方法
US12/561,891 US20110004708A1 (en) 2009-07-06 2009-09-17 Computer apparatus and path management method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009159933A JP4990940B2 (ja) 2009-07-06 2009-07-06 計算機装置及びパス管理方法

Publications (3)

Publication Number Publication Date
JP2011014088A JP2011014088A (ja) 2011-01-20
JP2011014088A5 JP2011014088A5 (enExample) 2011-04-21
JP4990940B2 true JP4990940B2 (ja) 2012-08-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009159933A Expired - Fee Related JP4990940B2 (ja) 2009-07-06 2009-07-06 計算機装置及びパス管理方法

Country Status (2)

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US (1) US20110004708A1 (enExample)
JP (1) JP4990940B2 (enExample)

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CN102169484B (zh) * 2010-02-26 2014-08-13 威睿公司 虚拟化环境中综合的、相关的和动态的数据搜索
CN102238208A (zh) * 2010-04-29 2011-11-09 国际商业机器公司 用于激活虚拟方案中的虚拟机的方法和装置
WO2012031112A2 (en) * 2010-09-03 2012-03-08 Time Warner Cable, Inc. Methods and systems for managing a virtual data center with embedded roles based access control
JP5712714B2 (ja) * 2011-03-18 2015-05-07 日本電気株式会社 クラスタシステム、仮想マシンサーバ、仮想マシンのフェイルオーバ方法、仮想マシンのフェイルオーバプログラム
JPWO2012176278A1 (ja) * 2011-06-21 2015-02-23 富士通株式会社 情報処理装置、仮想マシン制御方法およびプログラム
EP2725496A1 (en) * 2011-06-21 2014-04-30 Fujitsu Limited Information processing device, virtual machine control method and program
US9110865B2 (en) * 2011-07-01 2015-08-18 International Business Machines Corporation Virtual machine dynamic routing
US8839447B2 (en) * 2012-02-27 2014-09-16 Ca, Inc. System and method for virtual image security in a cloud environment
JP5983782B2 (ja) * 2012-06-12 2016-09-06 日本電気株式会社 コンピュータシステム、通信制御サーバ、通信制御方法およびプログラム
JP6111148B2 (ja) * 2012-06-22 2017-04-05 株式会社半導体エネルギー研究所 情報処理装置
US9354915B2 (en) 2012-07-27 2016-05-31 Hitachi, Ltd. Method and apparatus of redundant path validation before provisioning
EP2975524B1 (en) * 2013-03-15 2019-06-05 Nec Corporation Information processing device
US9104637B2 (en) 2013-12-04 2015-08-11 Oracle International Corporation System and method for managing host bus adaptor (HBA) over infiniband (IB) using a single external memory interface
US8898353B1 (en) * 2013-12-04 2014-11-25 Oracle International Corporation System and method for supporting virtual host bus adaptor (VHBA) over infiniband (IB) using a single external memory interface
US9311044B2 (en) 2013-12-04 2016-04-12 Oracle International Corporation System and method for supporting efficient buffer usage with a single external memory interface
US9294567B2 (en) * 2014-05-02 2016-03-22 Cavium, Inc. Systems and methods for enabling access to extensible storage devices over a network as local storage via NVME controller
WO2016009504A1 (ja) * 2014-07-16 2016-01-21 株式会社日立製作所 ストレージシステム及び通知制御方法
WO2016075765A1 (ja) * 2014-11-12 2016-05-19 株式会社日立製作所 計算機システム及びその制御方法
GB2536200B (en) * 2015-03-02 2021-08-18 Advanced Risc Mach Ltd Memory management
GB2536199B (en) 2015-03-02 2021-07-28 Advanced Risc Mach Ltd Memory management
JP6548010B2 (ja) * 2015-06-16 2019-07-24 日本電気株式会社 準仮想化ネットワークデバイス、情報処理装置、情報処理方法、および情報処理プログラム
US11169883B1 (en) * 2017-05-04 2021-11-09 Amazon Technologies, Inc. User and system initiated instance hibernation
US11552878B1 (en) * 2021-07-15 2023-01-10 Vmware, Inc. Managing replay windows in multipath connections between gateways
CN119065886B (zh) * 2024-11-04 2025-03-07 阿里云计算有限公司 Io设备的错误处理方法、宿主机、设备、介质和产品

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04315238A (ja) * 1991-04-12 1992-11-06 Nec Corp アクセス径路閉塞方式
JP4733399B2 (ja) * 2005-01-28 2011-07-27 株式会社日立製作所 計算機システム、計算機、ストレージ装置及び管理端末
JP4506594B2 (ja) * 2005-07-22 2010-07-21 日本電気株式会社 冗長パス制御方法
JP4486921B2 (ja) * 2005-12-09 2010-06-23 富士通株式会社 ストレージ仮想化装置およびそれを用いたコンピュータシステム
JP4969258B2 (ja) * 2007-01-30 2012-07-04 株式会社日立製作所 仮想計算機システムのｉ／ｏデバイス障害処理方法
JP2008287405A (ja) * 2007-05-16 2008-11-27 Hitachi Ltd パス管理方法、ホスト計算機及びパス管理プログラム

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US20110004708A1 (en) 2011-01-06
JP2011014088A (ja) 2011-01-20

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