Reference Guide

Technical support and resources
9 Dell EMC XC Series Appliance and XC Core System Remote Direct Memory Access Deployment Guide
8. After the cluster is created, log in to each CVM and issue the command below to ensure the RDMA
interface is created.
ip a |grep rdma0
1.1.7 Troubleshooting
1.1.7.1 Found multiple RDMA enabled NICs with different subsystem IDs