nfs

# ls -al /mnt
итого 16
drwxr-xr-x  4 root root 4096 янв.  13 12:49 .
drwxr-xr-x 21 root root 4096 янв.  20 06:33 ..
drwxrwxrwx  4 root root 4096 янв.  13 06:50 mhddfs4tb

root@big:~# cat /etc/exports |grep -v "^$\|^#"
/mnt/mhddfs4tb 192.168.88.24(rw,fsid=0,no_root_squash,no_subtree_check)

# exportfs
/mnt/mhddfs4tb  192.168.88.24

=============
клиент
# mount.nfs 192.168.88.20:/mnt/mhddfs4tb /mnt/nfs -o ro,async,auto -o nfsvers=4 -v
mount.nfs: timeout set for Sun Jan 31 08:14:21 2016
mount.nfs: trying text-based options 'addr=192.168.88.20,clientaddr=192.168.88.24'
mount.nfs: mount(2): Connection refused
mount.nfs: trying text-based options 'addr=192.168.88.20,clientaddr=192.168.88.24'
mount.nfs: mount(2): Connection refused

=============
# tail -f /var/log/syslog
Jan 31 08:12:06 big rpc.mountd[5132]: Version 1.2.8 starting
Jan 31 08:12:10 big rpc.mountd[5132]: authenticated mount request from 192.168.88.24:751 for /mnt/mhddfs4tb (/mnt/mhddfs4tb)
Jan 31 08:12:12 big rpc.mountd[5132]: authenticated mount request from 192.168.88.24:927 for /mnt/mhddfs4tb (/mnt/mhddfs4tb)