I have the 8gb card partioned into 500mb fat32, 4gb ext2, 3.5 gb ext2.
There's also the 2gb card in the external slot.
Also where is/should the internal flash memory mount when booting from the card?
A friend saw that there are two root mounts and wondered why?!

~ $ ls -la /
drwxr-xr-x 24 root root 4096 Jan 1 1970 .
drwxr-xr-x 24 root root 4096 Jan 1 1970 ..
drwxr-xr-x 2 root root 4096 Jun 12 17:03 .dev
drwxr-xr-x 2 root root 4096 Jun 12 17:03 bin
drwxr-xr-x 2 root root 4096 Jun 12 17:03 boot
drwxr-xr-x 2 root root 4096 Jun 12 17:03 cdrom
drwxr-xr-x 12 root root 3600 Sep 6 21:14 dev
drwxr-xr-x 63 root root 4096 Sep 6 21:14 etc
drwxr-xr-x 2 root root 4096 Jun 12 17:03 floppy
drwxr-xr-x 3 root root 4096 Jun 12 17:06 home
drwxr-xr-x 2 root root 4096 Jun 12 17:03 initrd
drwxr-xr-x 6 root root 4096 Jun 12 17:03 lib
drwx------ 2 root root 16384 Sep 6 21:16 lost+found
drwxr-xr-x 4 root root 4096 Jun 12 17:06 media
drwxr-xr-x 3 root root 4096 Jan 1 1970 mnt
drwxr-xr-x 2 root root 4096 Jun 12 17:03 opt
dr-xr-xr-x 99 root root 0 Jan 1 1970 proc
drwxr-xr-x 3 root root 4096 Sep 6 17:38 root
drwxr-xr-x 2 root root 4096 May 22 07:33 sbin
drwxr-xr-x 2 root root 4096 Jun 12 17:03 srv
drwxr-xr-x 11 root root 0 Jan 1 1970 sys
drwxrwxrwt 9 root root 680 Sep 8 01:32 tmp
drwxr-xr-x 14 root root 4096 Jun 12 17:05 usr
drwxr-xr-x 12 root root 4096 Jan 1 1970 var

~ $ ls -la /home
drwxr-xr-x 3 root root 4096 Jun 12 17:06 .
drwxr-xr-x 24 root root 4096 Jan 1 1970 ..
drwxr-x--- 8 user users 4096 Sep 6 17:38 user

~ $ ls -la /home/user
drwxr-x--- 8 user users 4096 Sep 6 17:38 .
drwxr-xr-x 3 root root 4096 Jun 12 17:06 ..
-rw------- 1 user users 16 Sep 6 21:38 .esd_auth
drwx------ 2 user users 4096 Sep 6 17:38 .gnome2
lrwxrwxrwx 1 root root 21 Sep 6 21:20 .icons -> /usr/share/user-icons
drwxr-xr-x 2 user users 4096 Jun 5 12:40 .mediaplayer-engine
drwxr-xr-x 3 user users 4096 Sep 6 21:38 .osso
drwxr-xr-x 2 user users 4096 Jun 12 17:06 .osso-cud-scripts
drwxr-xr-x 3 user users 4096 Jun 12 17:05 .osso_rss_feed_reader
drwxr-xr-x 7 user users 4096 Jun 12 17:05 MyDocs
-rw-r--r-- 1 user users 0 Jun 12 17:03 first-boot-flag

here's what I get from mount::

~ $ 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/mmcblk0p2 on / type ext2 (ro)
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)

~ $ df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/mmcblk0p2 2048 2048 0 100% /mnt/initfsnone 512 128 384 25% /mnt/initfs/tmp
/dev/mmcblk0p2 4159876 249584 3700644 6% /
none 512 128 384 25% /tmp
none 1024 68 956 7% /dev
tmpfs 1024 0 1024 0% /dev/shm
~ $