服务器电脑配置：

1. 安装nfs服务：sudo apt-get install nfs-kernel-server rpcbind

2. 查看nfs配置文件：sudo vi /etc/exports

# /etc/exports: the access control list for filesystems which may be exported
#               to NFS clients.  See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes       hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4        gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes  gss/krb5i(rw,sync,no_subtree_check)
#

已经自动生成nfs配置文件了，只是里面内容全被注释了

3. 修改nfs配置文件：sudo vi /etc/exports

在最后一行添加：

# /etc/exports: the access control list for filesystems which may be exported
#               to NFS clients.  See exports(5).
#
# Example for NFSv2 and NFSv3:
# /srv/homes       hostname1(rw,sync,no_subtree_check) hostname2(ro,sync,no_subtree_check)
#
# Example for NFSv4:
# /srv/nfs4        gss/krb5i(rw,sync,fsid=0,crossmnt,no_subtree_check)
# /srv/nfs4/homes  gss/krb5i(rw,sync,no_subtree_check)
#

/mnt  *(insecure,rw,sync,no_root_squash,no_subtree_check)

4. 重启nfs服务器：sudo /etc/init.d/nfs-kernel-server restart

会显示：

algo@algo-NF512M5:/mnt$ sudo /etc/init.d/nfs-kernel-server restart
[ ok ] Restarting nfs-kernel-server (via systemctl): nfs-kernel-server.service.

5. 检查nfs服务器挂载目录：showmount -e

algo@algo-NF512M5:/mnt$ showmount -e
Export list for algo-NF5468M5:
/mnt *

服务器端配置结束

本地电脑配置：

1. 安装服务：sudo apt-get install nfs-common

2.挂载： sudo mount -t nfs 192.168.1.24:/mnt /media/algo/data_1/everyday/mount/8_gpu

如果做了共享目录的window系统，ubuntu本地电脑需要挂载window命令

mount -t cifs //192.168.29.45/algo /media/algo/data_1/everyday/mount/45_algo -o noatime -o nodiratime -o username=yhl,password=123,rw,uid=0,gid=0,dir_mode=0777,file_mode=0777