User`s guide

Chapter IV. iWARP (RDMA)
Chelsio T5/T4 Unified Wire For Linux Page 80
All services in NFS should start without errors.
v. Now we need to edit the file portlist in the path /proc/fs/nfsd/
vi. Include the rdma port 2050 into this file as:
[root@host]# echo rdma 2050 > /proc/fs/nfsd/portlist
vii. Run exportfs to make local directories available for Network File System (NFS) clients to
mount.
[root@host]# exportfs
Now the NFS-RDMA server is ready.
Client-side settings
Follow the steps mentioned below at the client side.
i. Load the iwarp modules and make sure peer2peer is set to 1. Make sure you are able to ping
and ssh to the server Chelsio interface through which directories will be exported.
ii. Load the xprtrdma module.
[root@host]# modprobe xprtrdma
iii. Run the showmount command to show all directories from server as:
[root@host]# showmount –e <server-chelsio-ip>
iv. Once the exported directories are listed, mount them as:
[root@host]# mount.nfs <serverip>:<directory> <mountpoint-on-client> -o
vers=3,rdma,port=2050,wsize=65536,rsize=65536