nfsServer

https://www.howtoforge.com/how-to-configure-a-nfs-server-and-mount-nfs-shares-on-ubuntu-14.04

open port 2049

- updating new disk
1. create directories in both servers.
2. edit as a root /etc/exports
3. sudo exportfs -a
4. sudo service nfs-kernel-server start
5. sudo mount slg.anduril.org:/mnt/storage2/ /mnt/storage2/