Media solutions
The vigorous development of HD and UHD video and the desire of users for high-quality video experience put forward higher requirements for the concurrent processing of the network and the storage capacity of the content platform. As an important part of the industrial chain, CDN (content distribution network) has entered the fast lane of standardized development. The rapid development of CDN will provide strong support for the construction and popularization of content distribution platform. With the continuous expansion of business, the storage platform with horizontal expansion, elastic adaptation and supporting massive client concurrent access conforms to the development trend of the ultra-high definition video era.
CDN video storage solution provides a unified storage platform for source video data. The local disks on multiple servers are integrated through mass object storage (MOS) to form one or more large-scale storage resource pools. The data security and business continuity are guaranteed through the data security protection mechanism of multiple copies and fault domain.
CDN is an application scenario of more reading and less writing. When writing data, the storage will evenly and redundantly distribute the data slices to different hard disks of different servers; When reading data, it is read from the hard disks of multiple nodes at the same time, providing a stable video stream with high bandwidth. At the same time, in order to meet the needs of multi concurrency at the front end, the storage also comes with its own load balancing service, which will not appear network bottlenecks and jams, ensuring a high-quality video experience.
