TCP ≈ RDMA: CPU-efficient Remote Storage Access with i10

TCP ≈ RDMA: CPU-efficient Remote Storage Access with i10
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发表时间:
2020
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通讯作者:
Jaehyun Hwang;Qizhe Cai;A. Tang;R. Agarwal
Jaehyun Hwang;Qizhe Cai;A. Tang;R. Agarwal
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作者:
Jaehyun Hwang;Qizhe Cai;A. Tang;R. Agarwal

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本文介绍了i10的设计,实现和评估,这是一个完全在内核中实现的远程存储堆栈。远程访问使用CPU利用率类似于最新的用户空间和基于RDMA的解决方案。
This paper presents design, implementation and evaluation of i10, a new remote storage stack implemented entirely in the kernel. i10 runs on commodity hardware, allows unmodified applications to operate directly on kernel’s TCP/IP network stack, and yet, saturates a 100Gbps link for remote accesses using CPU utilization similar to state-of-the-art user-space and RDMA-based solutions.