Abstract: To realize the effective management for multi-source information resources under dynamic cloud computing environment, and to ensure efficient system operation, high quality resource sharing and real-time service providing of cloud computing system, the key problems and challenges were proposed on the basis of summarizing the research results in multi-source information resource cataloguing format and description language, discovery and matching mechanism, dynamic organization and allocation methods as well as real-time monitoring. The research prospect of multi-source information resource management in cloud computing was given, and a multi-source information management framework in cloud computing was constructed. Its application in manufacturing was also discussed.

Key words: cloud computing, multi-source information, information resources service, dynamic management

摘要： 为了在动态云计算环境下对多源信息资源实现有效的管理，以保证云计算系统高效运行、资源优质共享和服务即时提供，在总结多源信息资源编目格式和描述语言、发现和匹配机制、动态组织和分配方法，以及即时监控等领域研究成果的基础上，提出了该领域所面临的关键问题和挑战，给出了云计算环境下多源信息资源管理领域的研究展望，构建了云计算环境下多源信息资源管理框架，并探讨了其在制造业背景下的应用。

关键词: 云计算, 多源信息, 信息资源服务, 动态管理