On 6/13/2018 8:58 AM, Blair Bethwaite wrote: > Though we have not used LVM based instance storage before, are there any > significant gotchas? I know you can't resize/cold migrate lvm-backed ephemeral root disk instances: https://github.com/openstack/nova/blob/343c2bee234568855fd9e6ba075a05c2e70f3388/nova/virt/libvirt/driver.py#L8136 However, StarlingX has a patch for that (pretty sure anyway, I know WindRiver had one): https://review.openstack.org/#/c/337334/ -- Thanks, Matt