BRPI0708338A8 - Migração de uma máquina virtual que possui um recurso tal como um dispositivo de hardware - Google Patents

Migração de uma máquina virtual que possui um recurso tal como um dispositivo de hardware

Info

Publication number
BRPI0708338A8
BRPI0708338A8 BRPI0708338A BRPI0708338A BRPI0708338A8 BR PI0708338 A8 BRPI0708338 A8 BR PI0708338A8 BR PI0708338 A BRPI0708338 A BR PI0708338A BR PI0708338 A BRPI0708338 A BR PI0708338A BR PI0708338 A8 BRPI0708338 A8 BR PI0708338A8
Authority
BR
Brazil
Prior art keywords
resource
sent
migrating
virtual machine
hardware device
Prior art date
Application number
BRPI0708338A
Other languages
English (en)
Inventor
Oshins Jacob
Original Assignee
Microsoft Corp
Microsoft Technology Licensing Llc
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 Microsoft Corp, Microsoft Technology Licensing Llc filed Critical Microsoft Corp
Publication of BRPI0708338A2 publication Critical patent/BRPI0708338A2/pt
Publication of BRPI0708338A8 publication Critical patent/BRPI0708338A8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/10—Program control for peripheral devices
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533—Hypervisors; Virtual machine monitors
    • G06F9/45558—Hypervisor-specific management and integration aspects
    • G06F2009/4557—Distribution of virtual machine instances; Migration and load balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Multi Processors (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Information Transfer Between Computers (AREA)
  • Stored Programmes (AREA)

Abstract

MIGRAÇÃO DE UMA MÁQUINA VIRTUAL QUE POSSUI UM RECURSO TAL COMO UM DISPOSITIVO DE HARDWARE Um dispositivo de computação tem primeira e segunda máquinas virtuais (VMs) e um recurso atribuido para a primeira VM. Cada solicitação de acesso pelo recurso é enviada para ele até que a primeira VM é para ser salva ou migrada. A seguir, cada solicitação de acesso é enviada para uma fila de sujeição. Quando o recurso tiver agido sobre todas as solicitações de acesso enviadas para ele, o recurso é novamente atribuído para a segunda VM, e cada solicitação de acesso na fila de sujeição é enviada para a segunda VM e a seguir o recurso. Assim, todas as solicitações de acesso pelo recurso são influenciadas pelo recurso mesmo depois que o recurso é removido da primeira VM e atribuído para a segunda VM, e o salvamento ou migração da primeira VM pode ser, a seguir, concluído.
BRPI0708338A 2006-02-28 2007-02-13 Migração de uma máquina virtual que possui um recurso tal como um dispositivo de hardware BRPI0708338A8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/363.897 2006-02-28
US11/363,897 US7788665B2 (en) 2006-02-28 2006-02-28 Migrating a virtual machine that owns a resource such as a hardware device
PCT/US2007/004047 WO2007100508A1 (en) 2006-02-28 2007-02-13 Migrating a virtual machine that owns a resource such as a hardware device

Publications (2)

Publication Number Publication Date
BRPI0708338A2 BRPI0708338A2 (pt) 2011-05-24
BRPI0708338A8 true BRPI0708338A8 (pt) 2016-12-13

Family

ID=38445496

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0708338A BRPI0708338A8 (pt) 2006-02-28 2007-02-13 Migração de uma máquina virtual que possui um recurso tal como um dispositivo de hardware

Country Status (11)

Country Link
US (4) US7788665B2 (pt)
EP (1) EP1989635B1 (pt)
JP (1) JP5214473B2 (pt)
KR (1) KR20080106908A (pt)
CN (1) CN101390079B (pt)
AU (1) AU2007221339A1 (pt)
BR (1) BRPI0708338A8 (pt)
CA (1) CA2638765A1 (pt)
NO (1) NO20083314L (pt)
RU (1) RU2436149C2 (pt)
WO (1) WO2007100508A1 (pt)

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US10552208B2 (en) 2020-02-04
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US20170161103A1 (en) 2017-06-08
WO2007100508A1 (en) 2007-09-07
EP1989635A1 (en) 2008-11-12
CN101390079A (zh) 2009-03-18
US7788665B2 (en) 2010-08-31
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US8769530B2 (en) 2014-07-01
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