# busybox mount -r -t cifs -o "username=zebra,password=************",iocharset=utf8 //10.0.0.1/nio /mnt/sdcard/nio
# df
Filesystem             Size   Used   Free   Blksize
/system                318M   281M    36M   4096
/cache                  31M     4M    26M   4096
/dbdata                 81M    20M    60M   4096
/data                    1G   276M     1G   4096
/dev                   221M    32K   221M   4096
/mnt/.lfs: Function not implemented
/mnt/asec              221M     0K   221M   4096
/mnt/obb               221M     0K   221M   4096
/app-cache              12M     0K    12M   4096
/preload                99M    16M    83M   16384
/efs                     5M     4M     1M   1024
/mnt/sdcard             12G   257M    12G   16384
/mnt/sdcard/nio       8200G  2948G  5251G   512