I wonder if what were seeing here is the filesystem for the Guest sometimes being corrupted because Nova does a power-off for stop/resize without giving the guest a chance to shut down. (Maybe grasping at straws).
I have a patch up for review that fixes this for stop if you want to grab it and see if it helps: https://review.openstack.org/#/c/68942/
I wonder if what were seeing here is the filesystem for the Guest sometimes being corrupted because Nova does a power-off for stop/resize without giving the guest a chance to shut down. (Maybe grasping at straws).
I have a patch up for review that fixes this for stop if you want to grab it and see if it helps: /review. openstack. org/#/c/ 68942/
https:/