Hi, creating a vm with a virtual disk in an lvm pool e.g. via: virt-install --disk=pool=vm_test,size=3.0 ... results in (from libvirtd's log): virCommandWait:2332 : internal error Child process (/sbin/lvcreate --name test01.img -L 0K --virtualsize 3145728K vg_vm_test) unexpected exit status 5: Unable to create new logical volume with no extents However using virt-install --disk=pool=vm_test,size=3.0,sparce=false ... works. I wonder what's the correct place to make sure we don't try to create LVM volumes with a zero allocation by default? Cheers, -- Guido