mounting with nfs4 fails with error mount.nfs: Protocol not supported
Applies to
- ONTAP 9
- NFS
Issue
Customer is able to mount an export with NFS version 3 but mounting for version 4 (or v4.1 or v4.2) fails as below:
root@linux-client# mount -t nfs -o vers=4.1 <x.x.x.x>:/data /mnt/data
root@linux-client# mount.nfs: Protocol not supported