安装：
yum install nfs-utils rpcbind
配置共享目录：vim /etc/exports
/xxx/cloudcms *(insecure,rw,async,no_root_squash)
启动portmap:
/etc/init.d/rpcbind start
启动nfs:
/etc/init.d/nfs start
配置开机启动：
chkconfig nfs on
查看可挂载nfs:
showmount -e 10.110.122.185
配置端口：
vim /etc/services
mountd 976/tcp
mountd 976/udp
rquotad 966/tcp
rquotad 966/udp
nlockmgr 33993/tcp
nlockmgr 33993/udp
vim /etc/sysconfig/nfs
RQUOTAD_PORT=966
LOCKD_TCPPORT=33993
LOCKD_UDPPORT=33993
MOUNTD_PORT=976
重启nfs:
service nfs restart
客户端挂载：
mount -t nfs 10.110.122.185:/xxx/cloudcms/ /cloudcms/