Method and system for virtualizing physical network card into multiple virtual network cards

Abstract

The invention provides a method and system for virtualizing a physical network card into multiple virtual network cards. The method comprises the following steps that when virtual network card event establishing is triggered, a virtual processing server automatically calls a virtual network card establishing order, one or more virtual network cards are generated according to the physical network card selected in advance, and corresponding physical addresses are allocated to the one or more virtual network cards according to the preset allocation strategy; the virtual processing server calls the established virtual network cards according to a strategy selected in advance and processes the service. The signal physical network card is virtualized into a plurality of virtual network devices to be used, the defect that physical resources are insufficient is overcome, and the hardware utilization rate is improved.

Description

technical field [0001] The invention belongs to the field of network card virtualization, and in particular relates to a method and system for virtualizing a physical network card into multiple virtual network cards. Background technique [0002] With the rapid development of the Internet, some applications need to provide users with multiple ip interfaces when deploying applications, while the number of PCIE (Peripheral Component Interconnect Express, fast interconnection of peripheral components) slots in the server is limited, and the physical network card occupies more If there are too many, it will affect the access of other PCIE devices, and too many PCIE devices will affect heat dissipation, and the performance of components will be affected. [0003] The above problems have given birth to the emergence of hardware virtualization technology. Hardware virtualization enables a single high-performance component to be virtualized into multiple virtual devices, which is no...

AI Technical Summary

Problems solved by technology

[0004] However, there is currently no effective solution to virtualize the PCIE network card into multiple virtual network cards

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