Mounting EFS
It’s recommended to use Amazon EFS client to mount Amazon Elastic File System, but you can of course directly mount it as nfs.
sudo mount -t nfs -o nfsvers=4.1,rsize=1048576,wsize=1048576,hard,timeo=600,retrans=2,noresvport <efs-id>.efs.<region>.amazonaws.com:/ /mnt