Stale file handle mount故障

ls /mnt/ -l
ls: cannot access /mnt/mysqldata: Stale file handle
total 0
d????????? ? ? ? ? ? mysqldata
cannot stat `/mnt/mysqldata’: Stale file handle
df
df: `/mnt/mysqldata’: Stale file handle

解决：

umount -f /mnt/mysqldata
ls /mnt/ -l
total 4
drwxrwxrwx 2 root root 4096 Sep 23 10:20 mysqldata