The Design Of The Secure-private-cloud-storage-based File System’s Data Organization Model

In recent years, with the continuous development of information technology and theexpansion of data size, a lot of enterprises and organs tried to apply technology to solve theirstorage problems. However, due to the current general cloud storage platform are mostly simplydesigned based on big data, large concurrent and large cluster issues, it is difficult to effectivelysolve differences deployment, collaborative interactive applications and third-party integrationapplication and other key issues. And hybrid security issues of internal data stored in the cloudstorage system can’t be easily resolved. In this thesis, we study the design of data organizationmodel of file system based on security private cloud storage, the details are as follows:Firstly, we review the research background and significance of the cloud storage technology,and analyse detailedly the background and research status of the file system, especially distributedfile systems and network storage technology. Then we do a detailed research and analysis tostorage requirements, security requirements and functional requirements of enterprises and organs,enabling data organization model design of file system based on secure private cloud storagesystem is more in line with the actual demand of enterprises and organs;Secondly, we study and improve the traditional distributed file system, then fromarchitectures and solutions we adjust and remodel data organization and traditional cloud storageon the file system. According to the basic characteristics of cloud storage system and privatecloud characteristics need to provide and the corresponding services meet security requirements,we design the chart of data organization model on the file system based on private cloud storagesystem, and private cloud system support modules, such as data organization containers and keyson the table for the necessary research and development. Then we design and exploit securityprivate cloud storage system, such as data storage systems, the base file system, the kernel filesystem and user access layer to meet the performance requirements of the security private cloudstorage system.Finally, we deploy secure private cloud storage system in enterprises and organs and testreading and writing files performance of the secure private cloud storage system. The test results show that the system can meet the performance requirements of the enterprises and organs forprivate cloud storage system.