SwapSpace
From Openmoko
The Freerunner has only 128mb ram, when this is used up applications get killed.
To help this you can add a bit of swap space on the microsd card:
dd if=/dev/zero of=/media/card/swapfile.img bs=1024k count=512 mkswap /media/nickcard/swapfile.img swapon /media/nickcard/swapfile.img
Taken from http://lists.openmoko.org/nabble.html#nabble-td2171203