Because I need the ZFS encryption feature of ZFS v31, I need to use Solaris 11 (+ napp-it) as the OS on my HP N40L Microserver. Because all of the hard drive slots are populated by disks, I need to run Solaris from a fast bootable USB flash drive. What is the best way to do this? Do I just make a new install of Solaris and use this USB flash drive as the destination drive? Or can I use Oracle's Live USB image file?