对象RAID的性能分析

Performance Analysis of Object RAID

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。

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 enhancing the system＇s performance. of a real system and they have important significance for