Nokia-N800-50-2:~# mount
rootfs on / type rootfs (rw)
/dev/root on /mnt/initfs type jffs2 (ro)
none on /mnt/initfs/proc type proc (rw)
none on /mnt/initfs/sys type sysfs (rw)
none on /mnt/initfs/tmp type tmpfs (rw)
/dev/mtdblock4 on / type jffs2 (rw,rpsize=1024,rpuid=0,rpuid=30000)
none on /tmp type tmpfs (rw)
proc on /proc type proc (rw)
sysfs on /sys type sysfs (rw)
none on /dev type tmpfs (rw)
devpts on /dev/pts type devpts (rw)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
Nokia-N800-50-2:~#
Nokia-N800-50-2:~#
Nokia-N800-50-2:~# df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/mtdblock4            2.0M      2.0M         0 100% /mnt/initfs
none                    512.0k     92.0k    420.0k  18% /mnt/initfs/tmp
/dev/mtdblock4          251.5M    228.2M     23.3M  91% /
none                    512.0k     92.0k    420.0k  18% /tmp
none                      1.0M     16.0k   1008.0k   2% /dev
tmpfs                     1.0M         0      1.0M   0% /dev/shm
Nokia-N800-50-2:~#
Nokia-N800-50-2:~# df |grep 4
/dev/mtdblock4            2048      2048         0 100% /mnt/initfs
none                       512        92       420  18% /mnt/initfs/tmp
/dev/mtdblock4          257536    233664     23872  91% /
none                       512        92       420  18% /tmp
none                      1024        16      1008   2% /dev
tmpfs                     1024         0      1024   0% /dev/shm
Nokia-N800-50-2:~#