# 編譯
cd /tmp
wget https://www.mellanox.com/sites/default/files/downloads/ofed/nvidia-peer-memory_1.1.tar.gz
tar -zxvf nvidia-peer-memory_1.1.tar.gz
cd nvidia-peer-memory-1.1
./build_module.sh
rpmbuild --rebuild /tmp/nvidia_peer_memory-1.1-0.src.rpm
# 編譯完 rpm 位置
/root/rpmbuild/RPMS/x86_64/nvidia_peer_memory-1.1-0.x86_64.rpm
# source rpm 位置
/tmp/nvidia_peer_memory-1.1-0.src.rpm
yum install nvidia_peer_memory
systemctl enable nv_peer_mem
# 使用 depmod 查閱
depmod -n |grep -i nv_peer_mem
# output
extra/nv_peer_mem.ko: extra/nvidia.ko.xz extra/mlnx-ofa_kernel/drivers/infiniband/core/ib_core.ko extra/mlnx-ofa_kernel/compat/mlx_compat.ko
#使用 modinfo 查閱
modinfo nv_peer_mem | grep -i depends
# output
depends: ib_core,nvidia
# build
cd /tmp
wget https://github.com/NVIDIA/gdrcopy/archive/refs/tags/v2.2.tar.gz
tar -zxvf v2.2.tar.gz
cd gdrcopy-2.2
yum install rpm-build make check check-devel subunit subunit-devel
cd packages
CUDA=/usr/local/cuda ./build-rpm-packages.sh
# 編譯完 rpm 位置
/tmp/gdrcopy-2.2/packages/gdrcopy-2.2-1.x86_64.rpm
/tmp/gdrcopy-2.2/packages/gdrcopy-devel-2.2-1.noarch.rpm
/tmp/gdrcopy-2.2/packages/gdrcopy-kmod-2.2-1dkms.noarch.rpm
# source rpm 位置
/tmp/gdrcopy-2.2/packages/gdrcopy-2.2-1.src.rpm
yum install gdrcopy gdrcopy-kmod gdrcopy-devel
systemctl enable gdrcopy
# 使用 depmod 查閱
depmod -n | grep -i gdrdrv
# output
kernel/drivers/misc/gdrdrv.ko: extra/nvidia.ko.xz
#使用 modinfo 查閱
modinfo gdrdrv | grep -i depends
# output
depends: nv-p2p-dummy
This work is licensed under a CC BY-NC-SA 4.0