root@router:/etc/bluetooth# mount
rootfs on / type rootfs (rw)
/dev/root on /rom type squashfs (ro)
none on /proc type proc (rw)
none on /sys type sysfs (rw)
none on /tmp type tmpfs (rw,nosuid,nodev)
tmpfs on /dev type tmpfs (rw)
none on /dev/pts type devpts (rw)
/dev/mtdblock3 on /jffs type jffs2 (rw)
mini_fo:/jffs on / type mini_fo (rw)
none on /proc/bus/usb type usbfs (rw)

root@router:/etc/bluetooth# df -h
Filesystem                Size      Used Available Use% Mounted on
none                     14.6M    240.0k     14.4M   2% /tmp
tmpfs                   512.0k         0    512.0k   0% /dev
/dev/mtdblock3            4.4M      1.5M      2.9M  34% /jffs
mini_fo:/jffs             2.1M      2.1M         0 100% /