Data Transmission Method and Apparatus and Switch

摘要

A data transmission method includes dividing a channel into two sub-channels at a node, where the node is a point at which the channel and a backplane intersect; and performing data transmission with at least one server using the sub-channels. In this process, each sub-channel obtained by means of division can exclusively use all bandwidth of an original channel, so that a server can be connected to a switch using a plurality of sub-channels and occupy bandwidth of a plurality of channels. Therefore, in the embodiments of the present disclosure, a low-bandwidth switch can be used to implement large-scale real-time data exchange in a centralized data processing process, thereby reducing costs of the switch to some extent.

主权项

1. A data transmission method, comprising:
dividing a channel into at least two sub-channels at a node, wherein the node is a point at which the channel and a backplane intersect; and performing data transmission with at least one server using the sub-channels.