Btw, I've started to facing this issue since the following patch https://review.openstack.org/#/c/614617/ - I didn't test if it's rollback helps, as I suggest, that before this patch migrations could simply not work at all (or partially).
Btw, I've started to facing this issue since the following patch https:/ /review. openstack. org/#/c/ 614617/ - I didn't test if it's rollback helps, as I suggest, that before this patch migrations could simply not work at all (or partially).