EFA:一个可行的替代RDMA在InfiniBand dbms ?

Proceedings of the 18th International Workshop on Data Management on New Hardware Pub Date : 2022-06-12 DOI:10.1145/3533737.3538506

Tobias Ziegler, Dwarakanandan Bindiganavile Mohan, Viktor Leis, Carsten Binnig

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引用次数: 3

摘要

RDMA通过InfiniBand提供高带宽和低延迟，这为分布式dbms提供了许多好处。然而，在云中RDMA仍然没有得到广泛应用。相反，云提供商通常投资于他们自己的高速网络技术，并开始公开他们自己的本地网络接口。例如，最大的云提供商亚马逊网络服务(AWS)在2018年引入了弹性结构适配器(EFA)的实例。在本文中，我们的目标是通过进行深入和系统的评估来分析EFA作为云中RDMA的替代方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EFA: A Viable Alternative to RDMA over InfiniBand for DBMSs?

RDMA over InfiniBand offers high bandwidth and low latency which provides many benefits for distributed DBMSs. However, in the cloud RDMA is still not widely available. Instead, cloud providers often invest in their own high-speed networking technology and start to expose their own native networking interfaces. For example, the largest cloud provider, Amazon Web Services (AWS), introduced instances with Elastic Fabric Adapter (EFA) in 2018. In this paper, we aim to analyze EFA as an alternative to RDMA in the cloud by performing an in-depth and systematic evaluation.

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Proceedings of the 18th International Workshop on Data Management on New Hardware

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