MatchRDMA coordinates OTN rates in segmented RDMA to achieve up to 20x higher inter-DC throughput and 62.7% lower destination buffer occupancy for geo-distributed LLM training.
Field Trial of Multi-Datacenter Dis- tributed Training for LLM Based on Bandwidth Conver- gence and Two Parallel Strategies over 120km High-reli- ability 800Gbit/s C+L OTN
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MatchRDMA: A Segmented and Rate-Matched Long-Haul RDMA Scheme for Geo-distributed LLM Training over OTN
MatchRDMA coordinates OTN rates in segmented RDMA to achieve up to 20x higher inter-DC throughput and 62.7% lower destination buffer occupancy for geo-distributed LLM training.