df: `/mnt': Stale file handle

[root@cwerp home]# df -h
df: `/mnt‘: Stale file handle
Filesystem                    Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root  138G   52G   80G  40% /
tmpfs                          32G  224K   32G   1% /dev/shm
/dev/sdc2                     485M   39M  421M   9% /boot
/dev/sdc1                     200M  260K  200M   1% /boot/efi
/dev/mapper/vg00-appint       5.0G  138M  4.6G   3% /APP/INTERFACE
/dev/mapper/vg01-ostest        35G  176M   33G   1% /OSTEST
/dev/mapper/vg00-eai2         2.0G   67M  1.9G   4% /EAI2
/dev/mapper/vg01-wbackup2      40G   10G   28G  27% /WAS/BACKUP
/dev/mapper/vg01-appcvs       9.9G  2.9G  6.5G  31% /APP/CVS
/dev/mapper/vg01-lv_cwerp      30G   22G  6.5G  77% /WAS/cwerp
/dev/mapper/VolGroup-lv_home   50G  874M   46G   2% /home

解决：

umount  /mnt

df: `/mnt': Stale file handle

原文：http://7642644.blog.51cto.com/7632644/1731801