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System and method for delivering virtual machine images

A virtual machine mirroring and mirroring technology, which is applied in the field of cloud computing, can solve the problems of wasting storage resources and occupying a large disk storage space, and achieve the goals of reducing occupied space, improving efficiency and delivery speed, and saving delivery bandwidth and traffic Effect

Active Publication Date: 2020-08-25
携程旅游信息技术(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a virtual machine image distribution system and method in order to overcome the defect of occupying large disk storage space and resulting in waste of storage resources caused by upgrading the image of the host machine in the prior art

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  • System and method for delivering virtual machine images
  • System and method for delivering virtual machine images

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Embodiment Construction

[0045] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0046] Such as figure 1 As shown, a virtual machine image delivery system includes a shared memory 1 and multiple data centers 2, and each of the data centers 2 includes a mirror database 21 and a mirror management platform 22 respectively. The virtual machine image delivery system is based on multiple virtual machine operating systems in multiple data centers, and each data center 2 also includes a virtual machine management platform and a server, and the virtual machine management platform is used to deploy different meta-operations according to the image type The virtual machines of the system mainly include two types of virtual machines, KVM and VMWARE, and operations such as deleting, restarting, expanding, and switching on virtual machines.

[0047] Any of the image management platforms 22 is used to obtain images, and ...

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Abstract

The invention discloses a virtual machine mirror image sending system and method. The virtual machine mirror image sending system comprises a shared memory and a plurality of data centers, wherein each data center comprises a mirror image management platform; any mirror image management platform is used for obtaining a mirror image, sending the mirror image to the shared memory, and synchronizing metadata of the mirror image to other data centers; the shared memory is used for storing the mirror images; and the data centers are used for obtaining the mirror images from the shared memory according to the metadata of the mirror images and performing sending. According to the virtual machine mirror image sending system and method, the occupation of a relatively large storage space of each data center can be avoided, so that available storage spaces are improved and resources are saved.

Description

technical field [0001] The invention relates to the field of cloud computing, in particular to a system and method for delivering a virtual machine image. Background technique [0002] With the popularization of the Internet, the growth of business requirements, and the control of costs, many enterprises build their own multi-data centers and choose to deploy enterprise applications on virtual machines to quickly respond to disaster backup. Regarding the multi-data center virtual machine management cloud platform, considering the convenience of management and the isolation of services, the current industry-wide method is to target multiple data centers, and each data center maintains a set of virtual machine management platforms independently, with its own Separate image management system. With the growth of demand and the limitation of special operating systems, such as windows system, periodic patch upgrades will result in more and more image files, which will take up a l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/455
CPCG06F9/45558
Inventor 周元
Owner 携程旅游信息技术(上海)有限公司