英文标题
Large file storage solution for OpenStack-based cloud storage system
英文摘要
To solve deficiencies in gigabyte large file storage of the obj ect storage service Swift of open source cloud platform OpenStack,a storage solution of gigabyte large file based on file segmenting,segments merging,concurrent processing was presented.Firstly,the Swift structure and its characteristics were analyzed,based on this,the hierarchical architecture of cloud storage system was constructed.Then,the storage strategy of gigabyte large file was established,and the key data structure and the core process of upload download were designed,and this solution was implemented with Java multi-threading.Finally,the cloud storage experiment environment was deployed,and the feasibility of the solution was proved through the experiment.The experimental results show that this solution breaks through the Swift restrictions on file size and improves the file upload and download speed.
翻译关键词
cloud storage
Swift
large file
OpenStack
storage solution
获取号
WF:perioarticaljsjgcysj201502022
