Remote direct memory access: Difference between revisions

Revision as of 14:37, 13 October 2020

Revision as of 21:30, 30 January 2021

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{{short description|Direct memory access from the memory of one computer into another without involving one's operating system}}

In [[computing]], '''remote direct memory access''' ('''RDMA''') is a [[direct memory access]] from the [[main memory|memory]] of one computer into that of another without involving either one's [[operating system]]. This permits high-throughput, low-[[Latency (engineering)|latency]] networking, which is especially useful in massively parallel [[computer cluster]]s.