CAJ | 학술논문

为了提高云环境下虚拟机的可靠性及执行用户请求的成功率,采用了基于 cloudsim 的开源框架构建了云计算平台,提出了基于容错 QoS 、随机分配及按序分配三种资源分配策略,并对提出的三种策略进行了对比.实验结果表明,基于容错 QoS 的虚拟机资源分配策略有性能上的优势.
위료제고운배경하허의궤적가고성급집행용호청구적성공솔,채용료기우 cloudsim 적개원광가구건료운계산평태,제출료기우용착 QoS 、수궤분배급안서분배삼충자원분배책략,병대제출적삼충책략진행료대비.실험결과표명,기우용착 QoS 적허의궤자원분배책략유성능상적우세.
@@@@In order to improve the reliability of virtual machines and the success rate of user ’s requests in cloud environment ,this paper proposes to build the cloud computing platform based on the open source framework cloudsim . Three strategies including fault‐tolerant QoS , randomly allocation and sequentially allocation are presented and compared . Empirical results show that the resource allocation policy of fault - tolerant QoS outperforms the other policies .