On Tue, May 15, 2007 at 09:31:57PM +0200, Markus Lindholm wrote: > I've looked at vgrename, but it seems to lack proper parameters to > rename based on UUID. > > Any advice? Make sure that the host is ignoring the guest VG. You can do this via the filters in /etc/lvm/lvm.conf. Use a virtualizer e.g., QEMU, to boot a Fedora rescue or live CD, with the block device in question passed to the guest. Then make the desired changes inside the guest. Regards, Bill Rugolsky