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Why the effective B/W for each NVlink is 20GB/s instead of 25GB/s
#258
opened Oct 21, 2024 by
gabbychen
BW test on V100 4 GPUS is not matched with InfiniBand EDR (Connect-X4)
#251
opened Sep 12, 2024 by
javak87
stepbytes (increment size) argument does not support 1M notation
#225
opened Jun 14, 2024 by
StefanoSalsano
NCCL WARN Cannot use cuda/gdr transports as part of specified UCX_TLS
#222
opened Jun 7, 2024 by
liuxingbo12138
Test NCCL failure common.cu:959 'internal error - please report this issue to the NCCL developers / '
#219
opened May 30, 2024 by
Assassin187
NCCL initialization hangs with 4 GPUs, but works with 2 GPUs
#216
opened May 22, 2024 by
mickaelseznec
Differences problems in performance data of HGX A800 single server N GPUs nccl testing
#210
opened Apr 22, 2024 by
cloveryyg
The network bandwidth in the alltoall_perf test failed to meet expectations
#209
opened Apr 20, 2024 by
fj1425fj
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