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Virtual-machine creating method and devices

A technology of a virtual machine and a virtual machine manager, applied in the field of a virtual machine creation method and a virtual machine manager, to achieve the effects of fast startup and improved creation speed

Inactive Publication Date: 2018-01-19
ALIBABA GRP HLDG LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] This application provides a method and device, aiming at solving the problem of how to increase the speed of virtual machine creation

Method used

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  • Virtual-machine creating method and devices
  • Virtual-machine creating method and devices
  • Virtual-machine creating method and devices

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Embodiment Construction

[0026] The virtual machine creation method disclosed in the embodiment of this application is applied in figure 1 shown in the virtual machine manager.

[0027] In prior art, figure 1 The virtual machine manager shown in creates a virtual machine and delivers it to the user according to the user's requirements. The needs of users are reflected in the setting of the values ​​of some configuration items. Before starting the newly created virtual machine, the virtual machine manager needs to obtain the values ​​set by the user for these configuration items from the system, and then start the virtual machine based on these values.

[0028] In this case, to start the virtual machine, it is necessary to obtain the user setting value of the configuration item first. In the prior art, the user setting value is usually packaged into the configuration file and then handed over to the virtual machine manager for use. Therefore, reflecting On the user side, there will be an obvious del...

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Abstract

The application provides a virtual-machine creating method and virtual-machine managers. Firstly, default values of configuration items are used to start a virtual machine, and then the default valuesof the configuration items are changed to actual numerical values of the configuration items after the virtual machine is successfully started. Compared with existing manners of firstly acquiring configuration item values (actual numerical values of configuration items), which are set by virtual-machine use sides, and then starting virtual machines, the method can more quickly start the virtual machine, and thus increase a creating speed of the virtual machine.

Description

technical field [0001] The present application relates to the field of electronic information, in particular to a method for creating a virtual machine and a virtual machine manager. Background technique [0002] A virtual machine (Virtual Machine) refers to a complete computer system that is simulated by software and has complete hardware system functions and runs in a completely isolated environment. Virtual machine technology is the key technology at the bottom of cloud computing. figure 1 A schematic diagram of a virtual machine system is shown. A virtual machine system runs on a physical machine, including a virtual machine manager and a virtual machine. In response to the requirements of the virtual machine user, the virtual machine manager creates a virtual machine for the virtual machine user according to the values ​​of various configuration items provided by the virtual machine user. [0003] Usually, the resource provider is responsible for the creation of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
Inventor 林锦成
Owner ALIBABA GRP HLDG LTD
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