A virtual machine migration method and device
A virtual machine migration and virtual machine technology, applied in the field of communication, can solve problems such as low migration efficiency, achieve the effect of improving migration efficiency and realizing automatic replication
Active Publication Date: 2021-03-12
NEW H3C SECURITY TECH CO LTD
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Problems solved by technology
Based on business requirements, technicians add security engine group B, and need to migrate 15 virtual machines in security engine group A to security engine group B. At this time, technicians need to copy the configuration files of these 15 virtual machines one by one Copy to security engine group B, the migration efficiency is low
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[0058] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0059] The embodiment of the present application provides a virtual machine migration method, which can be applied to a network device, and the network device can be a security device such as a firewall device or a routing device. The network device can be virtualized into multiple logical devices (ie, virtual machines). Each virtual machine has its own dedicated software and hardware resources and operates independently. In this way, for users, each virtual machine is an independe...
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Embodiments of the present application provide a virtual machine migration method and device, which relate to the technical field of communications. The method includes: receiving a virtual machine migration command, the virtual machine migration command is used to instruct to migrate the target virtual machine from the first security engine group to the second security engine group; if the second security engine group satisfies the preset Migration conditions, copy the configuration file of the target virtual machine pre-stored in the first security engine group to the second security engine group, and establish a connection between the configuration file and the target virtual machine corresponding relationship. Using the virtual machine migration method provided by the embodiment of the present application can improve the migration efficiency of the virtual machine, and reduce various problems caused by operation errors during the virtual machine migration process.
Description
technical field [0001] The present application relates to the technical field of communications, and in particular to a virtual machine migration method and device. Background technique [0002] At present, security devices usually provide services to users in the manner of multi-tenant shared virtual machines. In this mode, one security device can be virtualized into multiple logical devices (ie, virtual machines). Each virtual machine has its own dedicated software and hardware resources and operates independently. For users, each virtual machine is an independent device, which is convenient for management and maintenance; for managers, one physical device is virtualized into multiple logical devices for use by different branches, which can protect existing investments. Improve networking flexibility. [0003] The security device is provided with a business processing board (which may be called a security engine), and technicians can divide the security engine in the sec...
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IPC IPC(8): G06F9/455G06F21/53
Inventor 周帅
Owner NEW H3C SECURITY TECH CO LTD