基于云计算的数字图书馆动态云迁移问题与对策

Problems and Countermeasures of Live Migration for Digital Library Based on Cloud Computing

云计算能够显著提高计算资源的利用率,并降低服务的能耗。在充分研究云迁移技术的基础上,针对云计算平台的特点,提出一种新的数字图书馆动态云迁移方案。该方案具有合理性和可行性,并且均衡了云计算环境下数字图书馆云系统的处理和计算能力。

Cloud computing can improve the utilization of computing resources and reduce service energy evidently. On the basis of fully studying the existed migration technologies for cloud computing, and considering the features of cloud computing, we propose a solution for a new live cloud computing migration of digital library. The solution is reasonable and feasible, which balances the system processing power and computing power for digital library based on cloud computing.