Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/34125 Log: commit e8fc695fdd831e058a745607e873e14bef188f22 Author: Zhi Yan Liu <zhiyanl at cn.ibm.com> Date: Mon Jun 17 05:17:45 2013 +0800 Adding host attaching support to Cinder Changing 'os-attach' API interface to allow client mark a volume as be attached to a host. Implement bp: volume-host-attaching docimpact Change-Id: Iaf442ad0fb37ce369d838f3a512724f830071763 Signed-off-by: Zhi Yan Liu <zhiyanl at cn.ibm.com> Automatically generated bug (please review): https://bugs.launchpad.net/bugs/1193770