负载均衡集群技术在企业级PDM系统平台的应用

为了确保企业应用系统在大流量的客户端请求下，在提高网络速率有限的情况下，能承受客户端大量并发访问请求，尽可能大地提高系统的处理能力以及高稳定性。本文提供了以负载均衡集群技术为系统平台架构的方案。该方案以产品管理系统软件为应用软件，安装配置结合使用小型服务器热备机制、负载均衡技术以及数据库均衡技术一同实现的系统平台架构。从系统平台底层，改变传统单台系统服务器的使用压力，均衡分配对系统服务的访问负载量，排除单点故障瓶颈，提高整体系统访问速度和工作的生产效率。

Application of Load Balancing Cluster Technology in PDM System of Enterprise

To ensure support of massive parallel request and improve the processing ability and stability of system under the condition of limited network bandwidth, in this paper a concept of platform architecture based on Load Balancing Cluster Technology is suggested. This architecture adopts the high server availability tech- nology load balancing and database balancing technology in PDM system. It distributes the load of request not of a single server, but a group of servers, so as to avoid the single malfunction and improve the access speed and processing efficiency of the system.