Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/28369 Log: commit 6682d1617e7085c8f956ff6b23ea6932ec986a3e Author: Sam Morrison <sorrison at gmail.com> Date: Tue May 7 12:07:53 2013 +1000 Adds live migration support to cells API Fixes bug 1153087 DocImpact: Cells now allows live migration within a cell, but not between cells. Change-Id: Ic8777c376883eaf6ff9cb4b379e0bacbfe5635b7