QA:EXT 4 fs torrentdownload

= Description = | Ext 4 fs torrent download (this is a good stress-test for allocator/extent code)

= How to test = |
 * 1) Boot the F11 installer and install root onto ext4
 * 2) Alternately use separate ext4 filesystem under F11 kernel
 * 3) Download a large torrentfile (Fedora DVD would suffice)
 * 4) Check md5sum when download completes
 * 5) Reboot and confirm file still has correct md5sum
 * 6) Boot to rescue
 * 7) fsck root filesystem

= Expected Results = |
 * 1) torrent download completes and md5sum is correct
 * 2) md5sum is correct post-reboot
 * 3) filesystem fsck is clean