WO2009069573A1 - 仮想計算機移行システム、仮想計算機移行方法および仮想計算機移行プログラム - Google Patents

仮想計算機移行システム、仮想計算機移行方法および仮想計算機移行プログラム Download PDF

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Publication number
WO2009069573A1
WO2009069573A1 PCT/JP2008/071292 JP2008071292W WO2009069573A1 WO 2009069573 A1 WO2009069573 A1 WO 2009069573A1 JP 2008071292 W JP2008071292 W JP 2008071292W WO 2009069573 A1 WO2009069573 A1 WO 2009069573A1
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WO
WIPO (PCT)
Prior art keywords
virtual computer
program
computer shift
computer
shift
Prior art date
Application number
PCT/JP2008/071292
Other languages
English (en)
French (fr)
Inventor
Satoshi Hieda
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2009543781A priority Critical patent/JP5382449B2/ja
Publication of WO2009069573A1 publication Critical patent/WO2009069573A1/ja

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/485—Task life-cycle, e.g. stopping, restarting, resuming execution
    • G06F9/4856—Task life-cycle, e.g. stopping, restarting, resuming execution resumption being on a different machine, e.g. task migration, virtual machine migration

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Multi Processors (AREA)
  • Debugging And Monitoring (AREA)

Abstract

移行元実計算機から移行先実計算機に仮想計算機を移行する時に、仮想計算機内で実行されるプログラムの実行頻度の高いプログラムのメモリデータを優先して移行先実 計算機に送信する。 　移行元実計算機が、仮想計算機内で実行されているプログラムの実行状況を監視し、実行状況に基づいてプログラムリストを作成する。仮想計算機の移行時に、前記プログラムリストで上位となっているプログラムから優先して、メモリデータの読込みを行う。読み込まれたメモリデータを、移行先実計算機に送信する。
PCT/JP2008/071292 2007-11-26 2008-11-25 仮想計算機移行システム、仮想計算機移行方法および仮想計算機移行プログラム WO2009069573A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009543781A JP5382449B2 (ja) 2007-11-26 2008-11-25 仮想計算機移行システム、仮想計算機移行方法および仮想計算機移行プログラム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-304792 2007-11-26
JP2007304792 2007-11-26

Publications (1)

Publication Number Publication Date
WO2009069573A1 true WO2009069573A1 (ja) 2009-06-04

Family

ID=40678469

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071292 WO2009069573A1 (ja) 2007-11-26 2008-11-25 仮想計算機移行システム、仮想計算機移行方法および仮想計算機移行プログラム

Country Status (2)

Country Link
JP (1) JP5382449B2 (ja)
WO (1) WO2009069573A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013511079A (ja) * 2009-11-16 2013-03-28 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 仮想マシンの対称型ライブ・マイグレーション

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07282013A (ja) * 1994-04-14 1995-10-27 Hitachi Ltd 分散処理システム
JPH08190537A (ja) * 1995-01-09 1996-07-23 Toshiba Corp マルチプロセッサシステム及びプロセススケジューリング方法
JP2006244481A (ja) * 2005-02-28 2006-09-14 Hewlett-Packard Development Co Lp クラスタシステムの仮想マシンをマイグレーションするためのシステム及び方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002324022A (ja) * 2001-04-26 2002-11-08 Hitachi Ltd 取引システムにおける負荷分散方法
US7313793B2 (en) * 2002-07-11 2007-12-25 Microsoft Corporation Method for forking or migrating a virtual machine
JP3848268B2 (ja) * 2003-02-14 2006-11-22 株式会社東芝 計算機システム、計算機装置、計算機システムにおけるデータアクセス方法及びプログラム
JP4438807B2 (ja) * 2007-03-02 2010-03-24 日本電気株式会社 仮想マシンシステム、管理サーバ、仮想マシン移行方法及びプログラム
US8019962B2 (en) * 2007-04-16 2011-09-13 International Business Machines Corporation System and method for tracking the memory state of a migrating logical partition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07282013A (ja) * 1994-04-14 1995-10-27 Hitachi Ltd 分散処理システム
JPH08190537A (ja) * 1995-01-09 1996-07-23 Toshiba Corp マルチプロセッサシステム及びプロセススケジューリング方法
JP2006244481A (ja) * 2005-02-28 2006-09-14 Hewlett-Packard Development Co Lp クラスタシステムの仮想マシンをマイグレーションするためのシステム及び方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DOUGLIS, F. ET AL.: "Transparent Process Migration: Design Alternatives and the Sprite Implementation", SOFTWARE-PRACTICE AND EXPERIENCE, vol. 21, no. 8, August 1991 (1991-08-01), pages 757 - 785 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013511079A (ja) * 2009-11-16 2013-03-28 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 仮想マシンの対称型ライブ・マイグレーション

Also Published As

Publication number Publication date
JPWO2009069573A1 (ja) 2011-04-14
JP5382449B2 (ja) 2014-01-08

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