铁路信息系统依靠大幅提高单台服务器的处理能力,已经无法满足业务访问需求的处理,因而广泛引入负载均衡技术。在采用负载均衡技术时,需要根据应用系统的访问流程和特点,设计合理的负载均衡架构、选择合适的参数,才能达到最佳的使用效果。因此,有必要对设计和实现铁路信息系统负载均衡时的一些关键环节进行探讨。 Railway information system rely on a substantial increase in the processing power of a single server has been unable to meet the needs of business access processing, which led to the widespread introduction of load balancing technology. When adopting load balancing technology, it is necessary to design a reasonable load balancing architecture according to the access flow and characteristics of the application system, and select the appropriate parameters to achieve the best use effect. Therefore, it is necessary to discuss some key aspects in the design and implementation of railway information system load balancing.