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Conflict between cuOpt.jl & CUDA.jl

Abierto
#28 2 comentarios 0 reacciones 0 asignados Ver en GitHub

Nadie ha tomado este issue todavía.

Evaluación

Dificultad
3/5
Tiempo estimado
1-2 días
Aptitud para principiantes
35/100
Tipo de issue
Error
Claridad
Necesita aclaración
Estado de actividad
Estancado
Stack tecnológico
julia
Área
backend

Línea de trabajo

Empieza con las instrucciones del README para configurar LD_LIBRARY_PATH y reproduce las advertencias cargando CUDA después de exportar la ruta de la biblioteca de cuOpt. Comprueba la ubicación de la advertencia de inicialización de CUDA mencionada en ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216 y determina la forma compatible de hacer que cuOpt.jl y CUDA.jl coexistan. Se considera terminado cuando la configuración documentada ya no provoque estas advertencias de carga de bibliotecas o documente claramente la limitación.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

The README says you need to put the folder that contains libcuopt.so in the LD_LIBRARY_PATH env variable.

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/

If I do that and then I start working with CUDA, I have the following warnings.

julia> using CUDA
┌ Warning: CUDA runtime library `libcublas.so.13` was loaded from a system path, `/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/../../nvidia/cu13/lib/libcublas.so.13`.
│ This may cause errors.
│ 
│ If you're running under a profiler, this situation is expected. Otherwise,
│ ensure that your library path environment variable (e.g., `PATH` on Windows
│ or `LD_LIBRARY_PATH` on Linux) does not include CUDA library paths.
│ 
│ In any other case, please file an issue.
└ @ CUDA ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216
┌ Warning: CUDA runtime library `libcusparse.so.12` was loaded from a system path, `/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/../../nvidia/cu13/lib/libcusparse.so.12`.
│ This may cause errors.
│ 
│ If you're running under a profiler, this situation is expected. Otherwise,
│ ensure that your library path environment variable (e.g., `PATH` on Windows
│ or `LD_LIBRARY_PATH` on Linux) does not include CUDA library paths.
│ 
│ In any other case, please file an issue.
└ @ CUDA ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216
┌ Warning: CUDA runtime library `libcublasLt.so.13` was loaded from a system path, `/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/../../nvidia/cu13/lib/libcublasLt.so.13`.
│ This may cause errors.
│ 
│ If you're running under a profiler, this situation is expected. Otherwise,
│ ensure that your library path environment variable (e.g., `PATH` on Windows
│ or `LD_LIBRARY_PATH` on Linux) does not include CUDA library paths.
│ 
│ In any other case, please file an issue.
└ @ CUDA ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216
┌ Warning: CUDA runtime library `libcurand.so.10` was loaded from a system path, `/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/../../nvidia/cu13/lib/libcurand.so.10`.
│ This may cause errors.
│ 
│ If you're running under a profiler, this situation is expected. Otherwise,
│ ensure that your library path environment variable (e.g., `PATH` on Windows
│ or `LD_LIBRARY_PATH` on Linux) does not include CUDA library paths.
│ 
│ In any other case, please file an issue.
└ @ CUDA ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216
┌ Warning: CUDA runtime library `libcusolver.so.12` was loaded from a system path, `/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/../../nvidia/cu13/lib/libcusolver.so.12`.
│ This may cause errors.
│ 
│ If you're running under a profiler, this situation is expected. Otherwise,
│ ensure that your library path environment variable (e.g., `PATH` on Windows
│ or `LD_LIBRARY_PATH` on Linux) does not include CUDA library paths.
│ 
│ In any other case, please file an issue.
└ @ CUDA ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216
┌ Warning: CUDA runtime library `libnvJitLink.so.13` was loaded from a system path, `/home/guimarqu/.venv/lib/python3.12/site-packages/libcuopt/lib64/../../nvidia/cu13/lib/libnvJitLink.so.13`.
│ This may cause errors.
│ 
│ If you're running under a profiler, this situation is expected. Otherwise,
│ ensure that your library path environment variable (e.g., `PATH` on Windows
│ or `LD_LIBRARY_PATH` on Linux) does not include CUDA library paths.
│ 
│ In any other case, please file an issue.
└ @ CUDA ~/.julia/packages/CUDA/x8d2s/src/initialization.jl:216
Lenguaje dominante
Mathematical Programming System
Estrellas
31
Forks
7
Merge medio
20 h 38 min
PR fusionados (30 d)
1

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