trunk/94055e9ef64834496cd136a1bf5ddd2621a5be83: [distributed] Run legacy-only NCCL tests with nccl-legacy (#193240)
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- 上一次：同一天稍早 · trunk/05b558d4e79ea7a049dbc351a9067f0bf2a63faf: [c10d] Bind local rank before eager NCCL2 initialization (#193237)
发生了什么
Several tests rely on legacy ProcessGroupNCCL-specific APIs, deferred collective communicator creation, or multiple devices per process. Select nccl-legacy explicitly for those compatibility tests so switching the nccl alias to NCCL2 does not change what they are intended to exercise. Test Plan: CUDA_VISIBLE_DEVICES=0,1 VIRTUAL_ENV=/home/tristanr/pytorch/.venv PATH=/home/tristanr/pytorch/.venv/bin: $PATH /home/trist…
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