RoGUE Article Swipe
Related Concepts
Remote direct memory access
Computer science
Computer network
Implementation
Network congestion
Cloud computing
Flow control (data)
Ethernet
Computer security
Distributed computing
Operating system
Network packet
Programming language
Yanfang Le
,
Brent Stephens
,
Arjun Singhvi
,
Aditya Akella
,
Michael M. Swift
·
YOU?
·
· 2018
· Open Access
·
· DOI: https://doi.org/10.1145/3267809.3267826
· OA: W2892909727
YOU?
·
· 2018
· Open Access
·
· DOI: https://doi.org/10.1145/3267809.3267826
· OA: W2892909727
RDMA over Converged Ethernet (RoCE) promises low latency and low CPU utilization over commodity networks, and is attractive for cloud infrastructure services. Current implementations require Priority Flow Control (PFC) that uses backpressure-based congestion control to provide lossless networking to RDMA. Unfortunately, PFC compromises network stability. As a result, RoCE's adoption has been slow and requires complex network management. Recent efforts, such as DCQCN, reduce the risk to the network, but do not completely solve the problem.
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