关键词: 云计算, 自动配置, nosql数据库, 云平台

Abstract: To deal with the problems of extending or releasing resources manually, low efficiency and high cost etc. on the management of big data for cloud computing, this paper puts forward a kind of nosql solution to manage data based on cloud computing. By designing and implementing an automatic configuration framework which has a good scalability, adaptability, scalability and accommodates rapid changes in load. This framework supports any nosql database to configure resources flexibly on the cloud platform, such as Amazon EC2, openstack, eucalyptus etc. . On the basis of this framework, this paper realizes an automatic configuration system called Nosman, which can provide normal storage and management for the big data. It ensures user’s SLA and can automatically allocate cluster resources with the dynamic change of load.

Key words: cloud computing, automatic configuration, nosql database, cloud platform