#!/bin/bash mpirun -H master:8,node1:8 --prefix /opt/mpi -np 16 --allow-run-as-root \ --output-filename t1 \ -x NCCL_DEBUG=TRACE \ -x UCX_NET_DEVICES=mlx5_2:1 \ -x NCCL_TOPO_FILE=/data1/sunzhq/rccl-tests-develop/topo-0507-115-real.xml \ -x NCCL_NET_GDR_READ=1 \ ./build2/all_reduce_perf -b 7618 -e 1G -f 2 -g 1
