System: HP ProLiant m710p Server Cartridge
OS: Ubuntu 16.04
IB Controller: Mellanox Technologies MT27520 Family [ConnectX-3 Pro]
OFED: MLNX_OFED_LINUX-4.2-1.0.0.0-ubuntu16.04-x86_64
Hi, I have networking booting system, all hardware nodes is booting from prebuild image.
I installed MLNX_OFED driver with kernel modules inside base image, using this command:
./mlnxofedinstall --kernel 4.4.0-98-generic --without-dkms --add-kernel-support --without-fw-update
Also I writed to /etc/modprobe.d/mlx4_core.conf:
options mlx4_core num_vfs=1 port_type_array=2,2 probe_vf=1
But after boot, and loading driver with this command
/etc/init.d/openibd start
Each my node have same mac-address on VF interfaces.
Looks like MAC-addresses generates on the mlnxofedinstall step - this is wrong, it’s should be generates automaticly when new VFs add, or save MAC-addresses somewhere in configuration, unlike be hardcoded somewhere in builded module.
Thanks!