Abstract:In order to prove the feasibility of migrating real-time application to domestic hybrid-cloud platform, a domestic hybrid-cloud platform was established by integrating domestic server, virtualized cloud platform and containerized cloud platform, to explore real-time simulation model migration including time synchronization and data packet multicasting; in order to ensure the completeness of scope and the universality of hardware, the practice is designed with four types of hybrid-cloud mode and two brands of server to migrate both time synchronization and data packet multicasting onto eight kinds of hybrid-cloud scenarios; with comprehensively applying software and hardware tuning techniques pertinently for each hybrid-cloud mode, the real-time performance increases high enough to fulfill KPIs of time delay is not greater than 8ms for time synchronization and data packet losing rate is not greater than 10-6 /s; as a result, the practice not only proves that real-time application can be migrated to domestic hybrid-cloud platform, but also analyzes the advantages and disadvantages for four types of hybrid-cloud modes with purpose of supporting decision-maker to choose proper hybrid-cloud modes when deploying time sensitive or general business applications.