【摘要】 对象存储是存储领域新兴的发展趋势,它在存储容量、吞吐率、可靠性以及可用性等方面有着诸多优势。本文描述了在对象存储基础上实现的对象RAID,并提出具有缓存的排队模型对该RAID系统进行性能分析。实验表明,该排队模型可以有效反映真实系统的性能,对提高系统性能有重要意义。更多还原

【Abstract】 Object-based storage is a new emerging development tendency in storage field,and it has advantages in many aspects such as storage capacity,throughput,reliability and availability.This paper describes an object RAID system by using Object-based storage Devices and presents queuing models with cache to analyze the system.Experiments show that the models can efficiently reflect the performance of a real system and they have important significance for enhancing the system’s performance.更多还原