root@OpenWrt:~# mount -n
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)
mini_fo:/tmp/root on /tmp/root type mini_fo (rw)
/dev/mtdblock5 on /jffs type jffs2 (rw)
mini_fo:/jffs on / type mini_fo (rw)