system) /dev/discs/disc0/part3 -> 64 Mb -> swap (that will be virtual memory swap partition) /dev/discs/disc0/part4 -> Remaining space, this partition will be taken by in-build samba and stupid-ftpd automatically, and used for a general storage, (after all it's a NAS ....) [admin@(none) root]$ fdisk /dev/discs/disc0/disc Your fdisk prompt can look like