摘要: 通过融合COTS技术和传统容错技术设计实现了一种高性能、高可靠的容错服务器,该服务器基于成熟的软硬件,开放性好,容错对用户透明,成本低,扩展能力强。该文详细介绍了服务器的体系结构、工作模型、容错机制及其前向故障恢复技术。
关键词:
容错服务器,
COTS,
可靠性,
前向恢复
Abstract: A kind of highly reliable fault-tolerant server with excellent performance which combines COTS technique and traditional fault tolerance technique is designed and realized in this paper. The server is based on the state-of-the-art hardware and software. It is open and adopts transparent fault tolerance with low cost and strong scalability. The paper highlights key design principle and roll-forward fault recovery technique of the server.
Key words:
Fault-tolerant server,
COTS,
Reliability,
Roll-forward fault recovery
中图分类号:
李海山;欧中红;杨升春;袁由光. 基于COTS的容错服务器及其故障恢复技术[J]. 计算机工程, 2007, 33(08): 253-255.
LI Haishan; OU Zhonghong; YANG Shengchun; YUAN Youguang. COTS-based Fault-tolerant Server and Its Fault Recovery Techniques[J]. Computer Engineering, 2007, 33(08): 253-255.