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Method for keeping remote operations of virtual machines uninterrupted

A virtual machine and remote operation technology, applied to electrical components, transmission systems, input/output to record carriers, etc., can solve problems such as waste, exceeding the storage time of image relations, and unable to receive packets smoothly.

Inactive Publication Date: 2012-02-01
丁玲
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

In this way, the virtual machine 110 can no longer receive the packet smoothly
[0007] Since the virtual machine 110 is relocating from the old server to the new server, the time spent may exceed the storage time of the image relationship, which will cause the switch to delete the mapping
In this way, the virtual machine 110 needs to re-establish the image relationship, and a lot of time will be wasted on network connectivity.

Method used

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  • Method for keeping remote operations of virtual machines uninterrupted
  • Method for keeping remote operations of virtual machines uninterrupted
  • Method for keeping remote operations of virtual machines uninterrupted

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Embodiment Construction

[0040] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and effect of the present invention, but it is not intended to limit the scope of protection of the appended claims of the present invention.

[0041] The present invention can be applied to computers (for example: servers, personal computers or notebook computers, etc.) that provide virtual machine services. Also please refer to for the overall structure of the present invention can be clearly described figure 2 As shown, it is a schematic diagram of the structure of the present invention. exist figure 2 includes a switch 220 , a first computer 230 and a second computer 240 . Both the first computer 230 and the second computer 240 can run the service of the virtual machine 210 . The present invention does not limit the operating system and virtual hardware environment ru...

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Abstract

A method for keeping the remote operation of the virtual machine uninterrupted. When the physical device running the virtual machine changes, the remote operation of the virtual machine can still be kept uninterrupted. Including: performing a snapshot procedure on the virtual machine of the first computer; transmitting the snapshot result to the second computer, and creating the same virtual machine according to the snapshot result; obtaining the media access control address of the virtual network card of the newly created virtual machine; by The second computer broadcasts the ARP packet of the newly created virtual machine to the switch; stops the operation of the virtual machine in the first computer, and runs the virtual machine in the second computer. By adopting the method of the invention, the user's operation on the virtual machine will not be interrupted due to the change of the physical computer.

Description

technical field [0001] A method for managing a virtual machine, in particular, relates to a method for keeping the remote operation of the virtual machine uninterrupted. Background technique [0002] With the rapid development of integrated circuits, the computing power of the central processing unit has been improved. Therefore, a single server can run multiple virtual machines (Virtual Machines) at the same time, so as to provide each user with an independent operating environment. Each virtual machine can be regarded as its own independent computer. The virtual machine also has memory, storage space, computing power and network connection functions, so a separate operating system can be run in the virtual machine, and the Internet can also be connected through the virtual machine. [0003] Therefore, in order to reduce the cost of computer hardware, many companies have provided various operating environments with different requirements for employees to work by running m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06G06F3/06
Inventor 张洪素陈玄同
Owner 丁玲
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