francisguillier

ib_write_bw -d mlx5_0 -F -R -q 2 --use_cuda=0 <IP> - Couldn't allocate MR

3

Hi, we tried to test GPUDirect RDMA. Test pod deployed from https://github.com/Mellanox/k8s-images we deployed 2 pods: Server pod: root@rdma-cuda-test-pod-1:~# ib_write_bw -d mlx5_0 -F -R -q 2 --use_cuda=0 ************************************ * Waiting...

GPU Operator with RHEL8/SElinux: Driver Container failed to deploy if SELinux Enforcing mode is activated. Error message: modprobe: ERROR: could not insert 'nvidia': Permission denied

6

Steps to reproduce the issue: 1/ Set the RHEL 8 server in SELinux ENFORCING mode: ``` [nvidia@ipp1-0686 ~]$ sestatus SELinux status: enabled SELinuxfs mount: /sys/fs/selinux SELinux root directory: /etc/selinux Loaded...