At Thu, 17 Jan 2013 21:24:58 +0800, harryxiyou wrote: > > > > Nova uses libvirt to attach sheepdog volumes to QEMU, and you can > > create, snapshot, and clone sheepdog volumes from Cinder, IIUC. Does > > this answer your question? > > > Absolutely right, thanks very much ;-) > Therefore, why do we have to use libvirt to attach sheepdog volumes to QEMU. > If openstack driver only support this way? Or other reasons? What is the better way to attach volumes to QEMU? It seems that Nova uses libvirt to attach iSCSI volumes too. > But this is still the way we use libvirt to attach sheepdog volumes to QEMU. > I wanna know if we can let Openstack support sheepdog by ISCSI way(openstack > support sheepdog driver by some interfaces about ISCSI provided by Openstack). > Maybe i understand ISCSI not correctly. I don't understand what you mean by "iSCSI way". What commands or APIs are you using to attach iSCSI volumes? Thanks, Kazutaka |