Hi
http://www.daniweb.com/blogs/entry2450.html
"Fedora 9 also gives you the options of the new ext4 filesystem, encrypted filesystems, partition resizing, and Xen virtualization enhancements. The ext4 filesystem is a higher-performance, high capacity filesystem based on the ext3 filesystem. Anaconda, the Fedora installer program, allows you to resize ext2/ext3, and NT filesystems. You can also create and install to encrypted filesystems."
Rahul
marketing@lists.fedoraproject.org