We emphasizes the discussion on ALB(Adapter Load Balancing) and AFT(Adapter Fault Tolerance)technologies, and give out the analysis of performance and reliability of this scheme.

• 着重描述了网卡负载均衡 AL B(Adapter L oad Balancing)和网卡出错冗余 AFT(Adapter Fault tolerance)技术 ；并对该方案的性能和提高网络可用性作出了分析 .