目录
报错日志
fs@h1-6-gpu:~/nccl-tests$ cd /home/fs
fs@h1-6-gpu:~$ git clone https://github.com/NVIDIA/nccl-tests.git
fatal: destination path 'nccl-tests' already exists and is not an empty directory.
fs@h1-6-gpu:~$ cd nccl-tests && make MPI=1 MPI_HOME=/usr/lib/x86_64-linux-gnu/openmpi/
make -C src build BUILDDIR=/home/fs/nccl-tests/build
make[1]: Entering directory '/home/fs/nccl-tests/src'
make[1]: Leaving directory '/home/fs/nccl-tests/src'
fs@h1-6-gpu:~/nccl-tests$ ./build/all_reduce_perf -b 8 -e 512M -f 2 -g 8
./build/all_reduce_per