Cloud Service Environment Media Equipment Architecture Design And Implementation

With the economic development and the technology improvement, media player device has become indispensable in people’s daily life and work. But with the resource file of the Media player device has the characteristics of large volumes of data and high speed of replacement, Storage capacity of these devices alone has been difficult to meet the growing storage requirements. In addition, the rapid development of the Internet has greatly changed people’s way of life and accelerated the process of human social information, but it also makes the data on the Internet growing at an explosive speed, so we get the resources needed by the user from the Internet quickly and accurately has become very necessary. In this article, I designed and implemented a media player device file system based on cloud storage search technology, which is designed to solve the problem of limited storage of media player device and get the resources needed by the user accurately. Firstly, I introduced the traditional file system structure and its development approach, and analyzed the traditional file system cache replacement policy, as well as the network environment considerations; Put forward the overall framework of media player device based on cloud services environment and gave the detailed design of each module in the file system; Realized the proposed design under the S3C2440, Linux environment, organized the search results to cloud storage search engine into the file system of the Linux user space, combined with the operating system confidentially in the form of a file system available to users; Proposed cache replacement algorithm combined with MPC-FS file system characteristics which based on the algorithm LCU (Least Costly Used) At last, test the function and file system interface completely of the prototype realization of the system, and analyzed the system performance. After testing, the system completes the intended targets, and run stably.