Comment 3 for bug 1818078

Also, further interesting info:

(from:
From: Rikimaru Honjo <honjo.rikimaru@*>
Message-ID: <a2777c81-cbd8-7c10-cf08-92f37699e717@*>
Date: Thu, 28 Mar 2019 16:23:35 +0900
To: openstack-discuss@*
List-Id: Discussion of OpenStack use and development <openstack-discuss.lists.openstack.org>
)

By the way, I confirmed the detail of the solution provided by Matt after that.
As a result, I found that the solution requires a special nova-conductor process "nova-conductor-powervm".

https://github.com/openstack/nova-powervm/blob/newton-eol/README.rst#live-migration

I think that it is troublesome for users...

Current PowerVMLiveMigrateData was moved to nova tree in the following patch.
https://review.openstack.org/#/c/391284/

Best regards,