Application on cloud computing in the future library

Cloud computing would be a developing tendency for computing network in the future, which had been widely used in many fields. Combing with the domestic and foreign relevant research and based on current situation of the library, virtual node model of cloud computing library was established in this study, then one method of realizing virtualization data service was discussed and virtual node of similar node cluster data was introduced, which would been more reaonalble distribution between dynamic nodes data. In the end, the changing of service mode of future library on cloude computing would be discussed.