Cloud platform upgrading method and device and storage medium

A cloud platform and technology to be upgraded, applied in the field of cloud computing, can solve problems such as business interruption and data loss, and achieve the effect of reducing data loss and high reliability

Inactive Publication Date: 2020-04-28
FENGHUO COMM SCI & TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above defects or improvement needs of the prior art, the present invention proposes an upgrade method, device and stora

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  • Cloud platform upgrading method and device and storage medium
  • Cloud platform upgrading method and device and storage medium
  • Cloud platform upgrading method and device and storage medium

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[0033] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and examples. It should be understood that the specific examples described here are only used to explain the present invention, but not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0034] The computing nodes in the cloud platform run based on the operating system, and the virtualization business is software running on the operating system. However, virtual machine software is different from general application software that can be run directly after installation. It is strongly related to the operating system kernel and therefore relies on a large number of basic software packages. Whe...

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Abstract

The invention relates to a cloud platform upgrading method and device and a storage medium. The method comprises the steps of adding a hot standby node to a source node to be upgraded, and synchronizing virtual machine services running on the source node to the hot standby node; and executing an upgrading operation on the source node, and running the virtual machine services again on the upgradedsource node. According to the invention, the reliability of a virtual machine in a cloud platform upgrading process is high, and the risk of data loss is low.

Description

technical field [0001] The present invention relates to the technical field of cloud computing, in particular to a cloud platform upgrade method, device and storage medium. Background technique [0002] Infrastructure as a Service (IaaS) is to provide services for the upper layer by using infrastructure as a bottom resource. The current IaaS technology has matured, and in data centers based on cloud computing products, it is necessary to rely more on automated operation and maintenance systems to complete upgrades and transformations. For computing services that are already running, the computing services of the node will be migrated to another node before the upgrade. The current migration methods mainly include cold migration and hot migration. [0003] Cold migration is to completely shut down the virtual machine, and then only need to transfer the storage resources to another computing node. The cold migration will cause the virtual machine business to be interrupted. ...

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Application Information

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IPC IPC(8): G06F8/65G06F9/455
CPCG06F8/65G06F9/45558G06F2009/4557
Inventor 喻明飞
Owner FENGHUO COMM SCI & TECH CO LTD
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