客户端linux开启了防火墙：
挂载NAS 硬盘报错：
[root@HP1 ~]# mount 172.16.0.11:/share/MD0_DATA/MAIL_NAS/ /mnt/mailnas/
mount.nfs: rpc.statd is not running but is required for remote locking.
mount.nfs: Either use ‘-o nolock‘ to keep locks local, or start statd.
mount.nfs: an incorrect mount option was specified
解决办法：
mount -o nolock -t nfs 172.16.0.11:/share/MD0_DATA/MAIL_NAS/ /mnt/mailnas
原文：http://7642644.blog.51cto.com/7632644/1622741