samba - Nov 2010 - NT_STATUS_IO_DEVICE_ERROR while accessing a mounted filesystem

hellosamba?
  I mount a filesystem as directory /mnt/newfs in suse and success to access
this dir or create files in this dir,so the filesystem is ok;
  But when I try to connect this filesystem from another suse with cmd
"smbclient //192.168.10.45/myshare" and enter passwd, I can login,but
when I try to access the dirctory,it prints
error"NT_STATUS_IO_DEVICE_ERROR";
  I set log level=5 in smb.conf,the error place in log.smbd
is"reduce_name:couldn't get realpath for *",why?
  help please,thank you.
	

 				

????????oywoywoyw
????????oywoywoyw at 163.com
??????????2010-11-17