光纤RapidIO网络交换机恢复方法研究

The Research of RapidIO Switch Recovery Method

交换机作为Rapid IO网络中的核心单元对整个网络的正常工作起着至关重要的作用。在网络出现异常情况时,合适的交换机恢复策略是网络健壮性的重要体现。光纤Rapid IO网络相比常规电气连接网络,出现异常的概率更高。研究一种典型Rapid IO交换机TSI578的异常恢复方法,并通过模拟2种网络异常方式来验证所出恢复策略的有效性。

Switch is the core component in RapidIO network,its fabric switching capabilities support the whole network＇s transactions. When some anomalies occur in the net, the network which has high robust feature can use propriety network strategy to recover RapidIO switch. The RapidIO network which use fiber-optic link has a higher probability that some errors occur in net link or net component than the net used electrical link. This article researched one method to recover RapidIO switch, based on topical RapidIO switch Tsi578, and verify the effectiveness of the method by simulating two kinds of network anomalies.