siehe hier
ufs913:~# mount
rootfs on / type rootfs (rw)
/dev/root on / type jffs2 (rw,relatime)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,relatime)
tmpfs on /ram type tmpfs (rw,relatime)
/dev/root on /dev.static type jffs2 (rw,relatime)
tmpfs on /dev type tmpfs (rw ...