Network/iscsi

http://www.howtoforge.com/using-iscsi-on-debian-lenny-initiator-and-target

Target (storage)

Install the target and associated kernel modules:

apt-get install iscsitarget iscsitarget-modules-`uname -r`

Activate the daemon:

vi /etc/default/iscsitarget

ISCSITARGET_ENABLE=true

Edit the configuration and add a target:

vi /etc/iet/ietd.conf

...
IncomingUser <username> <password>
OutgoingUser <username> <password>
...
Target dedi.2011-04.fr.lunasys:storage
        IncomingUser etienne passwd
        OutgoingUser etienne passwd
	Lun 0 Path=/dev/vda2,Type=fileio
...

/etc/init.d/iscsitarget start

Initiator (user)

apt-get install open-iscsi

vi /etc/iscsi/iscsid.conf

...
node.startup = automatic
...

/etc/init.d/open-iscsi restart