2 papers
cs.NI2025
SDR-RDMA: Software-Defined Reliability Architecture for Planetary Scale RDMA Communication
Mikhail Khalilov, Siyuan Shen, Marcin Chrapek +16
RDMA is vital for efficient distributed training across datacenters, but millisecond-scale latencies complicate the design of its reliability layer. We show that depending on long-…
cs.DC2024
Network-Offloaded Bandwidth-Optimal Broadcast and Allgather for Distributed AI
Mikhail Khalilov, Salvatore Di Girolamo, Marcin Chrapek +3
In the Fully Sharded Data Parallel (FSDP) training pipeline, collective operations can be interleaved to maximize the communication/computation overlap. In this scenario, outstandi…