Journaling and indexing
From NAS-Central Buffalo - The Linkstation Wiki
Start by downloading tune2fs from http://www.kurobox.com/downloads/gentoo and FTP it to /bin on your kuro which should still be in EM mode.
format as ext3
mke2fs -jv /dev/hda1
enable full journaling and indexing
#tune2fs -O dir_index /dev/hda1 #tune2fs -O has_journal -o journal_data /dev/hda1 </span>
tune startup checks
#tune2fs -c 90 -i 120 /dev/hda1
Show current options
#tune2fs -l /dev/hdXY
Repeat these steps for the rest of your partitions except your swap partition. When you are done with all of your partitions click here to be returned to the Gentoo Install instructions.