摘要
高端服务器广泛采用PCIE总线作为I/O接口提供网络、存储等服务,PCIE总线故障会严重影响服务器提供可靠的服务。为了测试高端服务器的软硬件系统对PCIE总线故障的容错能力,阐述了基于软件的故障注入思路,设计并实现了基于软件的故障注入系统。经过实验,收集了一些测试数据,验证了故障注入系统的有效性,并分析了实验系统对PCIE总线的容错机制。
The high-end server widely use the PCIE bus as the I/O interface to provide network,storage services,so the failure of PCIE bus will seriously affect the server to provide reliable service.In order to test the server tolerance of the PCIE bus fault,this paper describes the idea of software-based test and implemented software-based fault injection system.The experimental results verifies the effectiveness of the fault injection system and analies the fault-tolerant mechanism of experimental system on PCIE bus.
出处
《工业控制计算机》
2012年第8期1-3,共3页
Industrial Control Computer
基金
科技部国际科技合作计划:"无线传感器网络仿真建模关键技术合作研究"(2010DFA14400)
科技部国家科技支撑计划:"存储自动化设备研制及产业化"(2011BAH04B03)
关键词
PCIE
故障注入
容错机制
PCIE
fault injection
fault-tolerant mechanism
