On 04/29/11 3:05 PM, Peter Peltonen wrote: > I have a centos 5.6 server that has xen domUs installed on their on > logical volumes. These logical volumes contain their own volume groups > and again their own logical volumes. I want to > ... ugh, and double ugh. this violates the KISS 'keep it super simple' principle, and I can only see the extra layers of complexity leading to more frustration. I would instead run LVM only on dom0, and have your domU's creating file systems directly on the virtual devices mapped to said LVs. if you need to grow a file system, you resize the LV from dom0, and then growfs in the domU