在保证虚拟机与通信板能相互ping通的前提下，完成下面这些步骤，就ok了。下面是转的一篇帖子的内容：
最近学习NFS，用本地测试.
以下是我的测试过程
环境 ubuntu
10.4 vm 7.1
终端
ifconfig 得到 ubuntu资料
INET ADDR 192.168.0.4
BCAST 192.168.0.255
MASK 255.255.255.0
一 安装NFS
$ sudo apt-get install nfs-kernel-server
$ sudo apt-get install nfs-common
二 配置NFS
1 $ sudo dpkg-reconfigure portmap , 对Should portmap be bound to the
loopback address? 选N
2 $ sudo /etc/default/portmap
末行清除 "-i 127.0.0.1"
三 配置hosts.deny
$ sudo vi /etc/hosts.deny
文本末添加
### NFS DAEMONS
portmap: ALL
lockd:
ALL
mountd: ALL
rquotad: ALL
statd:
ALL
四 配置hosts.allow
$ sudo vi
/etc/hosts.allow
文本末加入
### NFS DAEMONS
portmap: 192.168.0.
lockd:
192.168.0.
rquotad: 192.168.0.
mountd: 192.168.0.
statd:
192.168.0.
$ sudo /etc/init.d/portmap restart 重启portmap daemon.
显示如下
Since the script you are attempting to invoke has been converted to
an
Upstart job, you may also use the restart(8) utility, e.g. restart
portmap
portmap start/running, process
XXXX
五 配置/etc/exports
$ sudo vi /etc/exports
文本末添加
/home/work *(rw,sync,no_root_squash)
chmod 777 -R /home/work
$ sudo showmount -e
显示 clnt-create : RPC : Program not registered
$ sudo exportfs -r 更新
$ sudo showmount 192.168.0.4
-e
显示
Export list for 192.168.0.4:
/home/work *
六 启用
$ sudo
/etc/init.d/nfs-kernel-server restart 重启nfs服务
显示如下
* Stopping NFS kernel daemon
[ OK ]
* Unexporting directories for NFS kernel daemon...
[ OK ]
* Exporting directories for NFS kernel daemon...
exportfs: /etc/exports [1]:
Neither 'subtree_check' or 'no_subtree_check' specified for export
"*:/home/work".
Assuming default behaviour
('no_subtree_check').
NOTE: this default has changed
since nfs-utils version 1.0.x
* Starting NFS kernel
daemon
[ OK ]
挂载
mount -t nfs
192.168.0.4:/home/work
/nfsmnt
mount -t nfs
192.168.0.4:/home/work
/nfsmnt -o
nolock
