@@ -310,3 +310,21 @@ will likely cause NCCL and MPI to fail. In order to disable IPC in NCCL and MPI
*`export NCCL_P2P_DISABLE=1` for NCCL.
*`--mca btl_smcuda_use_cuda_ipc 0` flag for OpenMPI and similar flags for other vendors.
###libcudart.so.X.Y: cannot open shared object file: No such file or directory
If you notice that your program crashes with a `libcudart.so.X.Y: cannot open shared object file: No such file or directory` error, it's likely that your framework and Horovod were build with different versions of CUDA.
To build Horovod with a specific CUDA version, use the `HOROVOD_CUDA_HOME` environment variable during installation: