【摘要】 在数据库集群系统中,进程迁移常用于实现系统的负载均衡、高效容错和减少通信开销等方面。文章提出的基于自适应通信平台(Adaptive Communication Environment,ACE)实现进程迁移技术的方法,在用户层实现内核级的进程迁移功能,解决了数据库集群系统进程迁移跨平台的问题,提高了集群系统的数据处理和系统容错能力。更多还原

【Abstract】 In Data Base(DB) cluster systems,process migration technology is often used for system load balancing,efficient fault tolerance and communication overhead reduction,etc.In this paper,we propose an ACE-based process migration techno-logy to realize kernel-level process migration functions at the user layer,solving the problem of across-platform process migra-tion in DB cluster systems and enhancing their data processing and system fault tolerance capabilities.更多还原