我面临的问题是，从休眠返回后，它不再挂载共享文件夹。
/media文件夹下如下所示：
lrwxrwxrwx 1 root root 6 May 2 2014 cdrom -> cdrom0
drwxr-xr-x 2 root root 4096 May 2 2014 cdrom0
d????????? ? ? ? ? ? sf_Dropbox
d????????? ? ? ? ? ? sf_Google_Drive
因此，主文件夹中的 ln -s 返回无法访问它。
drwxr-xr-x 2 ethanlim ethanlim 4096 May 2 2014 Desktop
drwxr-xr-x 3 ethanlim ethanlim 4096 Nov 9 16:31 Documents
drwxr-xr-x 2 ethanlim ethanlim 4096 Nov 10 01:15 Downloads
lrwxrwxrwx 1 root root 17 Aug 15 20:35 Dropbox -> /media/sf_Dropbox
lrwxrwxrwx 1 root root 22 Aug 23 00:15 GoogleDrive -> /media/sf_Google_Drive
drwxr-xr-x 2 ethanlim ethanlim 4096 May 2 2014 Music
drwxr-xr-x 2 ethanlim ethanlim 4096 May 2 2014 Pictures
drwxr-xr-x 2 ethanlim ethanlim 4096 May 2 2014 Public
drwxr-xr-x 5 ethanlim ethanlim 4096 Aug 22 22:59 Settings
drwxr-xr-x 2 ethanlim ethanlim 4096 May 2 2014 Templates
drwxr-xr-x 2 ethanlim ethanlim 4096 May 2 2014 Videos
有人面临这个问题吗？