export MLX5_DEBUG_MASK=0xff
export MLX5_DEBUG_FILE=/tmp/mlx5.txt
git clone https://github.com/linux-rdma/rdma-core.git
cd rdma-core
./build.sh
修改build/CMakeCache.txt
MLX5_DEBUG:BOOL=TRUE
function install_rdma_core
{
local dir=/swgwork/cmi/rdma-core/build/lib
cd /lib64/
/bin/cp $dir/librdmacm.so.1.3.56.0 .
/bin/cp $dir/libibverbs.so.1.14.56.0 .
/bin/cp $dir/libmlx5.so.1.25.56.0 .
/bin/rm librdmacm.so.1
/bin/rm librdmacm.so
/bin/rm libibverbs.so.1
/bin/rm libibverbs.so
/bin/rm libibverbs/libmlx5-rdmav34.so
/bin/rm libmlx5.so.1
ln -s librdmacm.so.1.3.56.0 librdmacm.so
ln -s librdmacm.so.1.3.56.0 librdmacm.so.1
ln -s libibverbs.so.1.14.56.0 libibverbs.so
ln -s libibv