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If you see the following issue in your code after setting FI_INFO=info:
libfabric:652244:1713524816::core:core:cuda_set_sync_memops():207<warn> Failed to perform cuPointerSetAttribute: CUDA_ERROR_NOT_SUPPORTED:operation not supported
libfabric:652244:1713524816::efa:mr:efa_mr_hmem_setup():254<warn> unable to set memops for cuda ptr
libfabric:652244:1713524816::efa:mr:efa_mr_regattr():1014<warn> Unable to register MR: Invalid argument
you can resolve it by setting the following flag:
export FI_EFA_SET_CUDA_SYNC_MEMOPS=0
This effects
EFA 1.26.0
NCCL 2.19+
The text was updated successfully, but these errors were encountered:
If you see the following issue in your code after setting
FI_INFO=info
:you can resolve it by setting the following flag:
export FI_EFA_SET_CUDA_SYNC_MEMOPS=0
This effects
The text was updated successfully, but these errors were encountered: