Research Of Virtualized Data Management Platform

With the increasing scale of the enterprise database, the traditional databasemanagement system has been difficult to meet the needs of enterprise development.Therefore, the use of cloud computing and virtualization technology related to achievevirtualization data management platform, can better adapt to the enterprise to datamanagement new needs.Through the hardware and software virtualization technology analysis, given thephysical resource of virtualization technology and software system virtualizationtechnology together, unified to the idea of a relatively integrated level, forming a set ofprograms lightweight virtualized data management framework to reduce the overhead ofthe virtual machine software, and enhance the flexibility of the system building andresource management.To virtualize data management platform function and performance requirementsanalysis, is given based on distributed file system architecture as the foundation, caneffectively support the cloud computing service model of the virtualization datamanagement platform design. The program consists of two key subsystems:Virtualization scheduling subsystem and virtual data service subsystem design. Designthe structure of the virtualization scheduling subsystem, and gives the schedulingpretreatment process, data node distribution process and two node distribution strategy:the best space adaptive strategy and based on the node load distribution strategy.Design the structure of a the virtualization data services subsystem data serviceprocessing flow, data partitioning, backup, and migration related algorithms.Finally, realize the virtualization data management platform prototype system,through the function test, the prototype system show that the basic reached through thevirtualization technology unified management cloud platform all database resources, andthe cloud service layer shielding the purpose of all technical details.