Filesystem                Size      Used Available Use% Mounted on
/dev/root                 1.0M      1.0M         0 100% /rom
/dev/mtdblock/4           2.2M      1.8M    448.0k  80% /
none                      7.0M     32.0k      7.0M   0% /tmp
nas:/DATA/openwrt       228.1G     30.5G    186.0G  14% /DATA