Grid-based Internet content delivery method and system

Abstract

The invention discloses a grid-based Internet content delivery method and a grid-based Internet content delivery system. In the method, a content resource leveling and slicing processing method is provided. The system performs slicing processing on a complete content resource according to preset rules to generate a plurality of small resource files with the same size or different sizes, and then intelligently delivers the plurality of small resource files into each serving node of a network. The problems of content resource redundancy in each serving node are remarkably reduced, system spaces of each serving node are effectively utilized, the hit rate of Internet content accessing of a user is also increased, the user can access nearby networks and intelligently divide network traffic, and the response of the network is greatly quickened.

Description

technical field [0001] The invention belongs to the technical field of the Internet, in particular to a grid-based Internet content distribution method and system. Background technique [0002] The full name of CDN is Content Delivery Network, that is, content distribution network. Its purpose is to publish the content of the website to the "edge" of the network closest to the user by adding a new layer of network architecture to the existing Internet, so that users can get the content they need nearby. [0003] The network will store the resource content in the original server of the content provider in the CDN cache service nodes distributed in various places, and automatically point the user's request to the service node that is healthy, available and closest to the user through the global load balancer of the network , in order to improve the response speed of user access and the availability of services, and improve the service quality and user experience of content tr...

AI Technical Summary

Problems solved by technology

[0004] However, there are still some deficiencies in CDN. In order to allow users to obtain the required content faster, the system will store the resources accessed by users as a complete file in each service node of CDN

Due to the limited capacity of each node, the amount of resources accessible to users will continue to increase with the promotion of business, which will lead to insufficient capacity of service nodes, resulting in excessive redundancy of content resources stored in each node. cause unnecessary waste of space

[0005] At the same time, in the process of resource sharing and resource downloading between the user and the designated service node, if the service node is offline due to its own system or external factors, the resources that the user is about to download will become invalid resources. You can choose to wait to establish a connection with the service node reassigned by the system, and download resources again. These problems will have a great impact on the degradation of user experience

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