Hi all. I have a xen server in production ( ubuntu 12.04) with a VM using the xm toolstack. This is a PV DomU (ubuntu 10.04) that has raw file disks (.img). I Installed a new xen server (on another machine, ubuntu 12.04) with xcp-xapi toolstack. My question is: how to migrate current DomU from old xen server to the new one? I copied all files to the new server, but here I cannot use xm start config.pv because I hve xapi as toolstack. But I cannot figure out how to import the VM in xapi. I would continue to use a file as disk type for VM. Another thing I am struggling to is partition alignment. I have these layers: Hardware RAID 10 on Dom0 LVM on Dom0 XFS on Dom0 file .img LVM on DomU XFS on DomU I know I have to do partition alignment between RAID, LVM and XFS on Dom0. But should I also do an alignment of the partition inside DomU with the partition in Dom0? And how to do this? Or is the DomU partition already aligned because it is a file of Dom0? Thanks to all Mario -- View this message in context: http://xen.1045712.n5.nabble.com/From-xm-to-xe-and-partition-alignment-tp5716507.html Sent from the Xen - User mailing list archive at Nabble.com.