FC光纤通道中的通信优化算法的仿真分析

摘要

Communication optimization problem in fiber channel was studied.With the scale of the storage network enlarging,the number of domains of the traditional FC fibre channel is fixed,usually each domain has a switch,port number partition cannot provide network scalability,once data communication quantity increased,it is difficult for fixed field to undertake large data streams,then a conflict can be caused.In order to avoid the defect,the communication optimization algorithm of FC fibre channel controlled by communication packet data was put forward.In order to provide communication optimization with accurate data base,the data conflict in different domain of FC fibre channel was estimated,the communication data packet was used to control the algorithm,and the channel resources of the fibre was distributed reasonably so as to realize the communication optimization of FC fibre channel.It is shown that the communication efficiency of the FC fibre channel can be increased by the algorithm effectively.%研究光纤通道中的通信优化问题.随着存储网络的规模不断扩大,传统的FC光纤通道中的域的数量固定,通常每个域一个交换机,端口数量分区并不能提供网络的可扩展性,一旦数据通信数量增大,那么固定域很难承接大数据流,造成冲突.为了避免上述缺陷,提出了一种采用通信数据分组控制的FC光纤通道中的通信优化算法.对FC光纤通道中不同域中的数据冲突问题进行估计,为通信优化提供准确的数据基础.利用通信数据分组控制算法,将光线中的信道资源进行合理分配,从而实现FC光纤通道中的通信优化.实验结果表明,利用改进算法能够有效提高FC光纤通道的通信效率,为人们的生产、生活提供极大地便利.