CDN bandwidth scheduling method, acquisition and scheduling server and storage medium

Abstract

The embodiment of the invention relates to the technical field of Internet, and discloses a CDN bandwidth scheduling method, an acquisition and scheduling server and a storage medium. The method comprises the steps of obtaining a CDN real-time total bandwidth; Wherein the CDN is constructed in a preset network and a standby network, and the real-time total bandwidth comprises the real-time bandwidth of the preset network and the real-time bandwidth of the standby network; Calculating to obtain a new bandwidth allocation ratio according to the real-time total bandwidth, the service bandwidth of the preset network and the principle of preferentially using the bandwidth of the preset network; Wherein the bandwidth allocation ratio is used for determining the allocation ratio of the bandwidthof the CDN on a preset network and a standby network; And issuing the new bandwidth allocation ratio to the edge node of the CDN, so that the edge node of the CDN allocates the bandwidth of the corresponding ratio to the preset network and the standby network according to the new bandwidth allocation ratio. According to the embodiment of the invention, the CDN bandwidth is automatically distributed among different networks, so that the cost is reduced, and the CDN service quality is improved.

Description

technical field [0001] The invention relates to the field of Internet technologies, and in particular, to a CDN bandwidth scheduling method, a collection and scheduling server and a storage medium. Background technique [0002] Content Delivery Network (CDN), by configuring node servers everywhere in the network, builds a layer of intelligent virtual network on the basis of the Internet, and publishes the content of the website to the "edge" of the network closest to the user, so that users can Get what you need near you. With the rapid development of the Internet, 4K high-definition video, interactive games, AR, VR and other applications continue to emerge, and the demand for bandwidth also increases. [0003] The inventor found that the related technology has at least the following problems: CDN node servers are generally built on the backbone network of operators, and the rapid development of services makes the bandwidth consumption generated by CDN edge nodes to access ...

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Problems solved by technology

[0003] The inventors found that there are at least the following problems in related technologies: CDN node servers are generally built on the backbone network of operators, and the rapid development of services makes the internal consumption bandwidth generated by CDN edge nodes accessing transit nodes continue to increase and the cost is high

In addition, the pattern of "Southern Telecom and Northern China Netcom" of domestic operators has resulted in unbalanced distribution of resources. For example, most of the telecom transit nodes are concentrated in the south, while most of China Netcom's transit nodes are concentrated in the north, and nodes need to be connected from the computer room to the operator's backbone network. After multi-hop transit, the delay between the edge node and the transit node is longer

Therefore, based on a single operator network is not conducive to the further development of CDN services

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