samba挂载报错：block device //10.2.92.201/cifs1 is write-protected, mounting read-only

# smbclient -L 10.2.92.201 -U robin%123                            
Domain=[MYGROUP] OS=[Unix] Server=[Samba 3.6.9-151.el6]

       Sharename       Type      Comment
       ---------       ----      -------
       cifs1           Disk      
       cifs2           Disk      
       IPC$            IPC       IPC Service (Samba Server Version 3.6.9-151.el6)
       robin           Disk      Home Directories
Domain=[MYGROUP] OS=[Unix] Server=[Samba 3.6.9-151.el6]

       Server               Comment
       ---------            -------

       Workgroup            Master
       ---------            -------

# mount -t cifs //10.2.92.201/cifs1 /mnt/cifs1 -o username=robin%123
mount: block device //10.2.92.201/cifs1 is write-protected, mounting read-only
mount: cannot mount block device //10.2.92.201/cifs1 read-only

解决方法：

# yum -y install cifs-utils