Experiences in network and data transfer across large virtual organizations—a retrospective

Experiences in network and data transfer across large virtual organizations—a retrospective

연구 분야: Cryptography

학회: PEARC '22: Practice and Experience in Advanced Research Computing 2022: Revolutionary: Computing, Connections, You

The XSEDE Data Transfer Services (DTS) group focuses on streamlining and improving the data transfer experiences of the national academic research community, while also buttressing and future-proofing the underlying networks that support these transfers. In this paper, the DTS group shares how network and data transfer technologies have evolved over the past six years, with the backdrop of the Distributed Terascale Facility (DTF) and TeraGrid projects that served the national community before the advent of XSEDE. We delve into improvements, challenges, and trends in network and data transfer technologies, and the uses of these technologies in academic institutions across the country, which today translate into 100s of users of CI moving many terabytes each month. We also review the key lessons learned while serving the community in this regard, and what the future holds for academic networking and data transfer.