I recent got a Samsung Galaxy Gio for my wife. It is working great, but the built-in memory is small. I’ve read online that there are options for “tricking” the phone into thinking that an ext2 formatted partition on the SD card is part of the phone memory. I’ve been following instructions at http://androidforums.com/ace-all-things-root/422781-tut-how-install-darktremors-a2sd-froyo.html and http://androidforums.com/gio-all-things-root/404425-internal-memory-full.html but so far have had no success.
If any of you have experience with this, please share some tips