Prepare receiving end (open tcp port if needed) :
nc -l 7000 | dd bs=16M of=/dev/vg0/burst02
Send :
lvcreate --snapshot --name burst02-snap /dev/vg0/burst02 dd bs=16M if=/dev/vg1/burst02-snap | nc bubble.marmotte.net 7000
killall -USR1 dd
