摘要
目前仿真资源共享技术滞后于共享需求的现状制约了仿真的发展,资源共享迫切需要新的架构。近年来发展迅猛的网络和云计算技术为仿真资源共享提供了新的思想和技术。通过详细分析网格计算与云计算技术应用于仿真资源共享的优缺点,并根据优势互补的原则研究了两种技术的混合模式,提出云内共享和云间共享两类混合模式的仿真资源共享架构,并对两种架构的技术实现进行了分析和比较,重点研究了基于VO(Virtual organization,虚拟组织)的云间共享仿真支撑环境的设计和可行性。研究表明,两种混合架构均能促进仿真资源的共享和重用,同时对构建其他领域的资源共享环境具有借鉴意义。
The research on resource sharing nowadays is far behind the demands in distributed simulation,which constrains the development of simulation.A new architecture was seriously needed.The recent development of Cloud Computing and Grid Computing provided a compelling value proposition for resource sharing and reuse.These two technologies and their hybrid patterns were analyzed.Two hybrid patterns which combined the positive aspects of both technologies,namely the sharing in cloud and sharing among clouds were proposed,analyzed and compared.And a simulation supporting environment based on sharing among clouds in VO(Virtual Organization) was designed and analyzed.Research shows that these two patterns both promote resource sharing and reuse in distributed simulation and can also be applied to other domains.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2011年第B07期89-93,共5页
Journal of System Simulation
基金
国家自然科学基金(61074108)
关键词
分布式仿真
资源共享
网格计算
云计算
混合模式
云内共享
云间共享
基于VO的云间共享
distributed simulation
resource sharing
grid computing
cloud computing
hybrid pattern
sharing in cloud
sharing among clouds
sharing among clouds in VO