diff -up nfs-utils-2.5.3/nfs.conf.orig nfs-utils-2.5.3/nfs.conf
--- nfs-utils-2.5.3/nfs.conf.orig	2021-03-16 13:38:43.922161313 -0400
+++ nfs-utils-2.5.3/nfs.conf	2021-03-16 13:39:24.560299448 -0400
@@ -72,9 +72,9 @@ use-gss-proxy=1
 # vers4.0=y
 # vers4.1=y
 # vers4.2=y
-# rdma=n
-# rdma-port=20049
-#
+rdma=y
+rdma-port=20049
+
 [statd]
 # debug=0
 # port=0