Virtual resource migration method and device, electronic equipment and storage medium

Abstract

The invention discloses a virtual resource migration method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a target virtual machine of a to-be-executed migration task, and determining an original resource pool where the target virtual machine is located and a target resource pool to which the target virtual machine is migrated; changing the original resource pool and the target resource pool according to a preset rule to obtain the changed original resource pool and target resource pool; obtaining a first storage cluster in the original resource pool and a second storage cluster in the target resource pool; and extracting a target virtual resource corresponding to the target virtual machine from the first storage cluster, and migrating the target virtual resource to the second storage cluster, so that the changed target resource pool creates a virtual machine which is the same as the target virtual machine based on the target virtual resource. By changing the original resource pool and the target resource pool, the virtual machine is migrated across the resource pools, and meanwhile, shared storage between the resource pools is not needed any more, so that the migration efficiency of the virtual machine is improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a virtual resource migration method, device, electronic equipment and storage medium. Background technique [0002] Cloud computing (cloud computing) refers to a new computing model based on Internet-related services and realizing IT resource sharing through virtualization. Its core idea is to uniformly manage and schedule computing, storage, network, software and other resources through the network, realize resource integration and configuration optimization, and satisfy different users with service methods to obtain and expand at any time, use and pay on demand, and minimize costs, etc. Various needs. [0003] Common technical solutions for migrating virtual machines across Openstack resource pools in the market are: [0004] (1) Image migration, using tools to make the virtual machine to be migrated into a virtual machine image, upload the image to the target...

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Problems solved by technology

The disadvantage is that it is troublesome to create a mirror image, the migration process is complicated, and the downtime is relatively long

[0005] (2) Third-party tool migration, short or no downtime, the migration process can ensure real-time data synchronization; the disadvantage is that it costs Anhui, and at the same time, it is necessary to install an agent program in the virtual machine operating system to be migrated. When there are too many migration tasks , the cost is too high

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