修改挂载点 ls -all /dev/disk/by-uuidsudo vi /etc/fstab /dev/sdb1 /data ext3 defaults, 0 1UUID=xxxx /home/mlzboy/space ext3 relatime,errors=remount-ro 0 1http://blog.csdn.net/ymj7150697/archive/2010/08/13/5810683.aspx