[gpurun] force numatcl with rocr_vis_dev or mpi rank #619
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ronlieb
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Nov 22, 2025
rocm 7.2 changed pci layout/info
really messes up xnack=1 performance
necessitates forced path to numactl
-nr use numactl ROCR_VISIBLE_DEVICES
-nm use numactl OMPI_COMM_WORLD_LOCAL_RANK
ronlieb
added a commit
that referenced
this pull request
Nov 22, 2025
rocm 7.2 changed pci layout/info
really messes up xnack=1 performance
necessitates forced path to numactl
-nr use numactl ROCR_VISIBLE_DEVICES
-nm use numactl OMPI_COMM_WORLD_LOCAL_RANK
ronlieb
added a commit
that referenced
this pull request
Nov 25, 2025
rocm 7.2 changed pci layout/info
really messes up xnack=1 performance
necessitates forced path to numactl
-nr use numactl ROCR_VISIBLE_DEVICES
-nm use numactl OMPI_COMM_WORLD_LOCAL_RANK
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rocm 7.2 changed pci layout/info
really messes up xnack=1 performance
necessitates forced path to numactl