1. Verify IOMMU is enabled:
2. Restart OFED:
3. Load nvidia-peermem:
4. Verify peermem:
5. Configure NIC IPs:
6. Bring interfaces up with MTU:
7. Set ring buffers:
8. Ping cameras:
9. Run camera enumeration to verify all 20 cameras visible
cat /proc/cmdline | grep iommu2. Restart OFED:
sudo /etc/init.d/openibd restart3. Load nvidia-peermem:
sudo modprobe nvidia-peermem4. Verify peermem:
lsmod | grep nvidia_peermem5. Configure NIC IPs:
sudo ip addr add 172.16.10.10/24 dev enp1s0f0np0 && sudo ip addr add 172.16.20.10/24 dev enp1s0f1np16. Bring interfaces up with MTU:
sudo ip link set enp1s0f0np0 up mtu 9000 && sudo ip link set enp1s0f1np1 up mtu 90007. Set ring buffers:
sudo ethtool -G enp1s0f0np0 rx 8192 tx 8192 && sudo ethtool -G enp1s0f1np1 rx 8192 tx 81928. Ping cameras:
ping 172.16.10.10 && ping 172.16.20.109. Run camera enumeration to verify all 20 cameras visible