传统B/S结构的OA系统GLB云平台

The Scheme Making The Traditional B/S-OA System into GLB-Cloud Platform

随着企业规模的不断发展,传统的B/S结构的OA系统的性能和稳定性已经跟不上步伐。在此大环境下,每个企业的老旧系统都需要进行升级,无疑是一个相当困难的事情。本方案的目的就是针对此现象,为这些企业建立一个基于OA系统的云平台。首先,它应用了服务器集群技术,使原来的设备可以重新再用;另外,它用全局负载均衡(Global Load Balance-GLB)技术,使平台中各设备的负荷得以减轻;此外,它向用户提供特制浏览器,使云平台的压力再次得以缓解;最后,它还用双机热备份及磁盘陈列,使平台可长期持续运行。因此,所有这些功能使得云平台具有高扩展性、高稳定性、高性能等特点。

The performance and stability of the traditional B /S-OA system fail to keep up with the pace of the continuous enterprise's scale development.Under such a circumstance,nearly every company needs to upgrade their old system,undoubtedly,it is a tough task.So the purpose of the scheme is aim at solving the problems in this situation,helping to establish a cloud platform to provide OA system for these enterprises.Firstly,it uses the server cluster and global load balance technology to reuse the original equipment.Secondly,it uses the Global Load Balance(GLB) technique to lighten the load which is caused in the equipment.Thirdly,it offers a custom-tailor browser which can furthermore relieve the burden of the system.Finally,it uses Hot standby and Disk array,so the platform can function continuously.With all the functions mentioned above,the platform structure has the following features:high scalability,stability,performance and etc.