I've tested this libvirt fix on simple 1 controller and 2 compute nodes multinode devstack setup.
Both compute nodes have libvirt in version 1.2.16.
After removing check which is in this patch https://review.openstack.org/#/c/176768/ I still cannot successfully complete
block migration of vm with attached volume.
However, the same instance booted from image without any volume attached is successfully block migrated.
I've tested this libvirt fix on simple 1 controller and 2 compute nodes multinode devstack setup.
Both compute nodes have libvirt in version 1.2.16.
After removing check which is in this patch https:/ /review. openstack. org/#/c/ 176768/ I still cannot successfully complete
block migration of vm with attached volume.
However, the same instance booted from image without any volume attached is successfully block migrated.