Virtual machine template mirror image management method and system and virtual machine migration method and system

A technology of virtual machine template and management method, applied in the field of virtual machine migration method and system, virtual machine template image management method and system, can solve the problems of inconvenient operation, long time consumption, low efficiency, etc. Efficiency, the effect of reducing the amount of data transmission

Active Publication Date: 2016-04-06
SANGFOR TECH INC
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Therefore, every time a virtual machine needs to be migrated, a large amount of ...

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  • Virtual machine template mirror image management method and system and virtual machine migration method and system
  • Virtual machine template mirror image management method and system and virtual machine migration method and system
  • Virtual machine template mirror image management method and system and virtual machine migration method and system

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[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] Such as figure 1 As shown, a virtual machine template image management method is proposed, the method includes:

[0033] Step 102, acquiring an instruction to trigger synchronization of the virtual machine template image of the first data center to the second data center.

[0034] Specifically, a virtual machine template image is a virtual machine image specially used to create a virtual machine with the same configuration. The virtual machine image stores all the information on the hard disk of the virtual machine. All the information on the hard disk of the virtual machine is saved in di...

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Abstract

The invention proposes a virtual machine template mirror image management method and system. The method comprises: obtaining an instruction of synchronizing a virtual machine template mirror image of a first data center to a second data center by triggering; detecting whether the virtual machine template mirror image exists in the second data center or not; and if not, synchronizing the virtual machine template mirror image to the second data center according to a preset synchronization parameter. When the virtual machine template mirror image does not exist in the second data center, the virtual machine template mirror image is automatically synchronized to the second data center according to the preset synchronization parameter, so that the data transmission during virtual machine migration can be reduced. In addition, the invention also proposes a virtual machine migration method and system.

Description

technical field [0001] The invention relates to the field of virtualization in cloud computing, in particular to a virtual machine template image management method and system, and a virtual machine migration method and system. Background technique [0002] Desktop cloud refers to cross-platform applications that can be accessed through thin clients or any other device connected to the network. Compared with the traditional desktop, the desktop cloud has the advantages of centralized management, high security, environmental protection, and low cost. With the continuous improvement of network information security requirements and the continuous development of cloud computing, desktop cloud has won the favor of more and more enterprises because of its easy operation and maintenance and high security. Due to the limitations of the network environment (especially when the branches span different countries), large and medium-sized enterprises with multiple branches mostly adopt t...

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Application Information

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IPC IPC(8): G06F9/44G06F9/455G06F11/20
CPCG06F9/452G06F9/45558G06F11/203G06F11/2056G06F2009/4557
Inventor 位凯志
Owner SANGFOR TECH INC
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