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A method and device for migrating a virtual machine to an iaas cloud platform

A virtual machine and cloud platform technology, applied in the computer field, can solve the problems of prolonged and time-consuming migration, achieve efficient migration, avoid high time-consuming problems, and reduce time-consuming network transmission.

Active Publication Date: 2019-03-01
新浪技术(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] 2) To create a cloud host based on the above-mentioned large image, the IaaS cloud platform usually needs to download the image to the local first, which further prolongs the migration time. The larger the image, the longer it takes

Method used

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  • A method and device for migrating a virtual machine to an iaas cloud platform
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  • A method and device for migrating a virtual machine to an iaas cloud platform

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Embodiment Construction

[0051] The embodiment of the present invention aims to provide a method and device for migrating a virtual machine to an IaaS cloud platform, which is used for fast and efficient automatic migration of a virtual machine to an IaaS cloud platform, so as to meet the needs of enterprises to quickly migrate virtualized resources to the cloud.

[0052] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention. And in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0053] Such as figure 1 As shown, the method for migrating a virtual machine provided by an embodiment of the present invention to an IaaS cloud platform includes the following steps:

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Abstract

Embodiments of the invention provide a method and an apparatus for migrating a virtual machine to an IaaS cloud platform. The method and apparatus are used for quickly, efficiently and automatically migrating the virtual machine to the IaaS cloud platform. The method comprises the steps of initializing a migration environment; according to a virtual machine migration directory, initializing a to-be-migrated virtual machine and injecting an automatic file system repair tool and an automatic initialization processing tool into the to-be-migrated virtual machine; starting the to-be-migrated virtual machine, and based on a virtualized environment, the automatic file system repair tool and the automatic initialization processing tool, performing file system repair and initialization processing on the to-be-migrated virtual machine; compressing a system disk injected with user data in the to-be-migrated virtual machine; based on a cloud environment SDK and configuration information of the to-be-migrated virtual machine, creating a cloud host by using an empty file mirror image in the IaaS cloud platform; and shutting down the created cloud host, replacing a hard disk file of the cloud host in the IaaS cloud platform with a compressed system disk file in the to-be-migrated virtual machine, and starting the cloud host.

Description

technical field [0001] The invention belongs to the technical field of computers, and in particular relates to a method and a device for migrating a virtual machine to an IaaS cloud platform. Background technique [0002] According to the authoritative definition of NIST (National Institute of Standards and Technology, the National Institute of Standards and Technology), the service model of cloud computing has three categories or levels: SPI (ie SaaS, PaaS and IaaS). IaaS (Infrastructure as a Service) means that consumers can obtain services from a complete computing infrastructure through the Internet. The service provided by IaaS to consumers is the utilization of all computing infrastructure, including processing CPU, memory, storage, network and other basic computing resources, and users can deploy and run arbitrary software, including operating systems and applications. The consumer does not manage or control any computing infrastructure, but can control the choice of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/48G06F9/455
CPCG06F9/45533G06F9/4856G06F2009/4557
Inventor 赵海川
Owner 新浪技术(中国)有限公司
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