A Personal Cloud Storage Service System Design And Implementation

In the age of information explosion, information emerged in all aspects of society, which flow in daily life. According to research data of the IDC(Internet Data Center),in the future the data of70%will be contributed by the individual person. As the rapid development of the Internet, people have increasingly high demand for information. On other side, the scale of information increase very fast, which become one part of the life, just as the water, the gas and electricity. Now it can not calculate the number of the information, some statistical results show that, the gobal newly product data could be0.18ZB, equivalent to1.8billion TB. So how could storage these large data, and how we share our information quickly, access information conveniently, individual users ask more than backup of data or copy, because of the appearance of personal cloud storage, this problem could be resolved.This thesis studies the background of the personal cloud storage service system, research at home and abroad, and identified research objectives and content. Then the thesis introduce the technology and features of personal cloud storage service system. And that describes the personal cloud storage service system design in detail, which start with the needs analysis derived system function and design goals, and then go on with the overall structure of the system which is divided into client and server, then describes the implementation of the system design features of the processes and systems. And according to the requirements design, it elaborated system the client Web detection plug-in, the PC client and the mobile phone client whose implenments and principles, and next it explaines the server-side functional service module of the HDFS small file processing engine and HDFS file interface whose implements and principles. It descripes the system implementation and related principles comprehensively. Finally, it builds a system test environment, which makes the appropriate testing and analysis for the system.The work of this thesis has been finished:1、It offered a solution of complete personal cloud storage.2、It achieved file data synchronization. 3、It accomplished a engine of HDFS tiny file handleing.4、It achieved the aim of personal cloud storage that file storaged unique on this system.This thesis has proposed the perponal cloud storage system, which can offer the users mass storage, reliable storage and the convenience. It can provide the reliable and efficient storage service.