CC-NIE Networking Infrastructure: High Speed Science DMZ @ Johns Hopkins for Data Intensive Computing

CC-NIE 网络基础设施：高速科学 DMZ @ 约翰霍普金斯大学用于数据密集型计算

• 批准号: 1340754
• 负责人: Jonathan Bagger
• 金额: $ 49.49万
• 依托单位: Johns Hopkins University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2013
• 资助国家: 美国
• 起止时间: 2013-12-01 至 2015-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1340754&HistoricalAwards=false
• 关键词: CC; NIE; Networking; Infrastructure; Speed

This cyberinfrastucture project is focused on creating an advanced dedicated research network that will facilitate the transfer of large scientific datasets while eliminating the barriers of traditional packet based inspection technologies. The goal of this project is threefold: 1) to establish a robust research oriented Science DMZ that simplifies the network perimeter, 2) to expand high-speed connectivity to internal research groups throughout the institution, and 3) to connect to a newly constructed High Performance Research Computing Facility (HPRCF) opening in 2014.The ability to quickly transfer large scientific data sets from origination to destination is of paramount importance. The principal goal of this project will be the creation of a new network perimeter to significantly increase the transfer rates of large scale datasets. With network throughput speeds reaching 100G, traditional firewall technologies relying on packet based inspection introduce too much latency and need to be eliminated. The Science DMZ will embrace newer network protocols, such as Virtual Device Contexts and multi-packet layer switching to enable faster convergence.JHU is at the center of several data-intensive activities that are transforming whole communities across the country. The archive of the Sloan Digital Sky Survey, the world's most used astronomy facility, is hosted at JHU, and our 100TB public turbulence database is largely responsible for a new access paradigm to numerical simulations. The new HPRCF will create new collaborations between JHU and University of Maryland scientists. This project will transform the JHU backbone and bring high-speed connectivity to a much broader community.

该网络基础设施项目的重点是创建一个先进的专用研究网络，以促进大型科学数据集的传输，同时消除传统的基于数据包的检测技术的障碍。该项目的目标有三个方面：1）建立一个强大的面向研究的科学DMZ，简化网络边界，2）扩大整个机构内部研究小组的高速连接，以及3）连接到新建的高性能研究计算设施（HPRCF）将大型科学数据集从源地快速传输到目的地的能力至关重要。该项目的主要目标是创建一个新的网络边界，以显著提高大规模数据集的传输速率。随着网络吞吐速度达到100G，依赖于基于数据包的检测的传统防火墙技术引入了太多的延迟，需要消除。科学DMZ将采用更新的网络协议，如虚拟设备上下文和多包层交换，以实现更快的融合。JHU是几个数据密集型活动的中心，这些活动正在改变全国各地的整个社区。斯隆数字巡天是世界上使用最多的天文学设施，其存档托管在JHU，我们的100 TB公共湍流数据库主要负责数值模拟的新访问模式。新的HPRCF将在JHU和马里兰州大学的科学家之间建立新的合作。该项目将改变JHU骨干网，并为更广泛的社区带来高速连接。