Check
nvidia-peermem status
$ lsmod | grep nvidia_peermem
Check RDMA devices
Check network interface stats$ ibv_devinfo$ rdma link show
$ ethtool -S enp1s0f0np0 | grep -i "drop\|error"
Check GPU status
Check IOMMU$ nvidia-smi$ nvidia-smi topo -m
$ cat /proc/cmdline | grep iommu
Check Arena SDK camera discovery
$ cd ~/ArenaSDK_Linux_x64/Examples/Arena/Cpp_Enumeration$ ./Cpp_Enumeration