nccl-tests: set LD_LIBRARY_PATH through mpirun #1589
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This helps CUDA forward compatibility work when spawning processes over SSH, as those processes do not see environment variables set by the container entrypoint that handles forward compatibility. /usr/local/cuda/compat/lib will only exist if the entrypoint detects that forward compatibility mode is enabled.
Steboss
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Jul 30, 2025
olupton
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This helps CUDA forward compatibility work when spawning processes over SSH, as those processes do not see environment variables set by the container entrypoint that handles forward compatibility. `/usr/local/cuda/compat/lib` will only exist if the entrypoint detects that forward compatibility mode is enabled.
olupton
added a commit
that referenced
this pull request
Jul 30, 2025
This helps CUDA forward compatibility work when spawning processes over SSH, as those processes do not see environment variables set by the container entrypoint that handles forward compatibility. `/usr/local/cuda/compat/lib` will only exist if the entrypoint detects that forward compatibility mode is enabled.
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This helps CUDA forward compatibility work when spawning processes over SSH, as those processes do not see environment variables set by the container entrypoint that handles forward compatibility.
/usr/local/cuda/compat/libwill only exist if the entrypoint detects that forward compatibility mode is enabled.