Hello, What is the better way to organize domUs images and corresponding swap partition? Create one image file containing swap image inside or create separate partition as xen-create-image do (xvda1 for example). In this way grub should be written in xvda1 then (say if domU is updating or any grub install operations) in case of using pygrub and it can cause some problems for domU users. I guess in this case it''s not possible to use pv-grub also as it requires full image file (xvda). With regards, Andrey.