Abstract:
In order to construct the effective and high reliable fault detection mechanism in distributed storage system, a piggyback adaptive fault detection algorithm based on mixed status is presented, named MSP-AFD. A new fault detection framework for the distributed storage system is presented. It computes the detection delay based on the method of load prediction, and tunes the timeout parameters adaptively. Experimental results show that the fault detection performance of MSP-AFD is good.
Key words:
fault detection,
distributed storage system,
load prediction,
piggyback mode
摘要: 为建立分布式存储系统中高效可靠的故障检测机制,提出一种基于混合状态的捎带故障检测自适应算法——MSP-AFD。建立面向分布式存储系统的故障检测框架,基于负载预测的方式计算检测时延,自适应调整超时参数。实验结果表明,MSP-AFD算法的故障检测性能较优。
关键词:
故障检测,
分布式存储系统,
负载预测,
捎带模式
CLC Number:
MA Wei-Jun, FENG Jing, CHEN Ye, XU Si-Lin. Fault Detection Adaptive Algorithm in Distributed Storage System[J]. Computer Engineering, 2012, 38(10): 257-259.
马玮骏, 冯径, 沈晔, 徐四林. 分布式存储系统的故障检测自适应算法[J]. 计算机工程, 2012, 38(10): 257-259.