Performansové výhody a omezení RDMA: od kopírovatelných přenosů k HPC.

Copy-Free Networking and Resource Efficiency Remote Direct Memory Access (RDMA) enables data transfer from one computer’s memory to another’s memory without involving the operating systems of either computer. This capability enables high-speed, low-latency network formation, which is particularly important for large, parallel computer clusters.

Although InfiniBand (a high-performance communication link) is superior to many technological alternatives in terms of RDMA, its commercial future is uncertain.

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