fdisk output: 

   Device Boot      Start         End      Blocks   Id  System
/dev/hda1   *           1          33      265041   83  Linux
/dev/hda2            2421        2482      498015   82  Linux swap / Solaris
/dev/hda3              34        2420    19173577+  83  Linux

--------------------
/etc/fstab

/dev/hda1   /boot        ext2    defaults,noatime     1 2
/dev/hda2   none         swap    sw                   0 0
/dev/hda3   /            ext3    noatime              0 1

proc        /proc        proc    defaults             0 0
shm         /dev/shm     tmpfs   nodev,nosuid,noexec  0 0

/dev/cdrom  /mnt/cdrom   auto    noauto,user          0 0


------------------
/boot/grub/grub.conf

default 0
timeout 30
#splashimage=(hd0,0) /boot/grub/splash.xpm.gz

title=Gentoo Linux 2.6.20
root (hd0,0)
kernel /boot/kernel-2.6.20 root=/dev/hda3