nova/releasenotes/notes/libvirt-stein-vgpu-reshape-...

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---
upgrade:
- |
The libvirt compute driver will "reshape" VGPU inventories and allocations
on start of the ``nova-compute`` service. This will result in moving
VGPU inventory from the root compute node resource provider to a nested
(child) resource provider in the tree and move any associated VGPU
allocations with it. This will be a one-time operation on startup in Stein.
There is no end-user visible impact for this; it is for internal resource
tracking purposes. See the `spec`__ for more details.
.. __: https://specs.openstack.org/openstack/nova-specs/specs/stein/approved/reshape-provider-tree.html