摘要
云存储系统目前应用广泛,其核心功能是向外提供存储服务,而云存储性能直接影响着云存储服务的质量.由于云存储系统的数据存储在云端,且使用角色众多,传统的性能评测技术不适用于云存储系统.从用户、云存储服务提供商、设备提供商3个角度出发,针对其关注的云存储系统不同层次,提出适用于多层次、多角色的性能评测指标和评测方法,提供可靠的适用于云存储系统的评测方案、规范测试方法,为性能优化提供数据参考,同时为用户选购、部署云存储系统提供可靠的参考意见.
Cloud storage system is now widely used.Its core function is to provide storage services out,and the performance of cloud storage affects the quality of cloud storage services directly.Because the data is stored in the cloud storage systems,and the use of many roles,the traditional performance evaluation techniques do not apply to cloud storage system.From the three roles about the user,the cloud storage service providers,and equipment vendors,aiming at different levels of cloud storage system for their concerns,the article proposed a new performance evaluation indicators and evaluation methods applied to multi-level and multi-role.At the same time,the paper provided reliable cloud storage system evaluation scheme and standardized test methods,which can provide data reference for performance optimization and can provide reliable reference views when users choose and deploy cloud storage system.
出处
《计算机研究与发展》
EI
CSCD
北大核心
2014年第S1期223-228,共6页
Journal of Computer Research and Development
基金
国家"八六三"高技术研究发展计划基金项目(2013AA01A215)
国家"九七三"重点基础研究发展计划基金项目(2012CB316203)
国家自然科学基金重点项目(61033007)
西北工业大学基础研究基金项目(JC20120209)
关键词
云存储系统
性能评测
性能指标
评测方案
多层次
cloud storage system
performance evaluation
performance index
evaluation scheme
multi-level