iSCSI

http://www.cyberciti.biz/faq/howto-setup-debian-ubuntu-linux-iscsi-initiator/

http://hotfortech.wikispaces.com/How+To+Configure+iSCSI+initiator+in+debian+lenny+server

http://www.debianadmin.com/step-by-step-guide-how-to-use-open-iscsi-and-debian-etch.html

fstab: /dev/sdb1 /iSCSI/tbd btrfs defaults,_netdev 0 2