A method and device for realizing seamless migration across heterogeneous virtual switches
A technology for virtual switch and virtual machine migration, applied in the field of data center network configuration management
Inactive Publication Date: 2017-02-08
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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[0009] The present invention proposes a method and device for realizing seamless migration across heterogeneous virtual switches, and solves the problem of seamless migration of network configuration policies on virtual switches in a cross-vendor virtual switch environment
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[0038] The technical solutions of the present invention will be described in detail below in conjunction with the embodiments and the accompanying drawings.
[0039] figure 1 It is an application scenario diagram of the present invention. figure 1 There are three data centers 51 , 52 , and 53 . Data center 51 uses a virtual switch EVB VSwitch, data center 52 uses a virtual switch CISCO VSwitch, and data center 53 uses a virtual switch vDs. Each data center may have multiple servers, and the servers 511, 521, and 531 belong to the data centers 51, 52, and 53, respectively. Hypervisor is a virtualization control platform, which completes the encapsulation of the virtual machine control method for the upper-layer users, and completes the time-sharing and segmented call operations for the lower-layer hardware devices. VM stands for virtual machine, VM5111, 5112 is the virtual machine of server 511 of data center 51, VM5211, 5212 is the virtual machine of server 521 of data cente...
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The invention discloses a method and device for achieving seamless transference of an across heterogeneous virtual switch. The method includes the transference information sensing step of sensing occurrence of virtual machine transference events of the across heterogeneous virtual switch, obtaining the identification of a virtual machine to be transferred and the target address of transference and using the identification and the target address as transference information of the virtual machine to be transferred by analyzing a virtual machine transference command corresponding to a cloud calculation operation system, the configuration mapping control step of obtaining source end virtual network configuration information key parameters from a configuration information base according to the transference information and forming a standardized configuration information file, and the infrastructure agency step of receiving and analyzing the standardized configuration information file, combining the configuration information in the standardized configuration information file into a configuration command according to the type of the target end virtual switch, and executing the configuration command. According to the method and device for achieving seamless transference of the across heterogeneous virtual switch, the aim of enabling the virtual network strategy which corresponds to the virtual machine before the transference is conducted to be equivalent to the virtual network strategy which corresponds to the virtual machine after the transference is conducted can be achieved when the across heterogeneous virtual switch conducts virtual machine transference.
Description
technical field [0001] The invention relates to data center network configuration management technology, in particular to a method and device for realizing seamless migration across heterogeneous virtual switches. Background technique [0002] Cloud computing technology has the characteristics of dynamic management, on-demand allocation, and automatic scheduling. On the one hand, it can effectively solve the problem of enterprise IT resource allocation and sharing, and realize efficient utilization and refined management of IT infrastructure; on the other hand, it can promote enterprise information management. The standardization and openness of the system architecture enhances the technical and business support capabilities of enterprises, and realizes the standardized construction and agile deployment of business information systems. Therefore, in recent years, many large enterprises such as PetroChina and China Mobile are gradually implementing their own cloud computing p...
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IPC IPC(8): H04L29/08H04L12/46H04L12/24
Inventor 梁伟张赣于金萍毕经平
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI