Virtual machine creating method and device

A virtual machine and disk technology, applied in the field of virtual machine creation, can solve problems such as inability to synchronize business data in real time, and achieve the effect of ensuring data consistency

Inactive Publication Date: 2016-06-01
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to provide a method and device for creating a virtual machine, so as to solve the technical problem that the

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  • Virtual machine creating method and device

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[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0024] Embodiments of the present invention mainly provide a method and apparatus for creating a virtual machine, so that when a virtual machine is created by using a template, service data that is continuously updated on an existing network can be synchronized in real time.

[0025] Before describing the embodiments of the present invention, firstly, a brief introduction is made to the idea of ​​solving the technical problems of the technical solutions pro...

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Abstract

The invention provides a virtual machine creating method and device. The virtual machine creating method comprises: creating a first virtual machine according to a service model, wherein service data corresponding to the service model is independently stored in a predetermined disk mounted to the first virtual machine; converting the first virtual machine into a template virtual machine, and generating a second virtual machine according to the template virtual machine; copying online the service data from the predetermined disk to a newly created disk, and mounting the newly created disk to the second virtual machine. According to the virtual machine creating method and device, which are provided by the invention, an effect that service data of a virtual machine can be seamlessly connected is achieved.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for creating a virtual machine. Background technique [0002] At present, many virtual machines are created based on underlying virtualization technologies such as XEN and KVM. After creating a virtual machine, it is necessary to install the corresponding operating system, common office software, and business software for the virtual machine, such as deploying Web services, Oracle Database or Sybase database, etc. Since in some commercial systems, many user and business data are dynamic (that is, constantly changing), even after the virtual machine is converted into a virtual machine template, it is still a problem to use this virtual machine template to create a new virtual machine. Copy static data. That is to say, when using the created virtual machine as a virtual machine template to recreate the virtual machine in the prior art, there is a lack of synchronous ...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/52
CPCG06F9/48
Inventor 王海新
Owner ZTE CORP
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