Virtual machine resource allocation method and device, electronic equipment and storage medium

A resource allocation and virtual machine technology, applied in the field of cloud computing, can solve problems such as large jitter and unstable IO performance, and achieve the effect of improving stability and avoiding IO performance degradation.

Pending Publication Date: 2021-12-07
BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, it has been found through practice that the IO performance of the local disk type virtual machine is not stable during operation, and the jitter is large. Therefore, a method is needed to improve the IO performance and stability of the local disk type virtual machine during use. sex

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  • Virtual machine resource allocation method and device, electronic equipment and storage medium
  • Virtual machine resource allocation method and device, electronic equipment and storage medium
  • Virtual machine resource allocation method and device, electronic equipment and storage medium

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Embodiment Construction

[0046] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0047] With the rapid development of computer technology, cloud computing has been developed rapidly and widely used. Cloud computing integrates originally scattered physical computer resources into a huge resource pool through virtualization technology, providing users with "inexhaustible" computing resources.

[0048] At present, whe...

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Abstract

The invention provides a virtual machine resource allocation method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining resource information of resources in a host machine where a virtual machine to be subjected to resource allocation is located, and determining a target resource from the resources based on the resource information, wherein the target resource and the logical volume used by the virtual machine belong to the same NUMA node; and binding the target resource with the virtual machine so as to allocate the target resource to the virtual machine. The target resources allocated to the virtual machine and the logical volume used by the virtual machine belong to the same NUMA node, so that the virtual machine accesses the resources under the same NUMA node in the running process, the IO performance reduction of the virtual machine caused by cross-NUMA node access of the virtual machine is avoided, and then the stability of the IO performance of the virtual machine is further improved.

Description

technical field [0001] The present application relates to the field of cloud computing, and in particular to a virtual machine resource allocation method, device, electronic equipment and storage medium. Background technique [0002] At present, the local disk type virtual machine (that is, the cloud host) developed based on Intel's high-performance storage framework SPDK (storage performance development kit, an Intel open source high-efficiency storage development kit) is inferior in performance compared to the virtual machine developed based on the kernelvhost mode. It has been greatly improved, and basically can play all the performance of NVME SSD (Non-Volatile Memory express solid state drive). [0003] However, it has been found through practice that the IO performance of the local disk type virtual machine is not stable during operation, and the jitter is large. Therefore, a method is needed to improve the IO performance and stability of the local disk type virtual ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455G06F9/50
CPCG06F9/45558G06F9/5027G06F9/5016G06F9/5077G06F2009/45583
Inventor 苏华
Owner BEIJING KINGSOFT CLOUD NETWORK TECH CO LTD
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