openstack/nova
Code Issues Proposed changes

docs: Follow up for persistent mdevs

Browse Source 
This address review feedback on change
I7e1d10e66a260efd0a3f2d6522aeb246c7582178 to add some clarifying text
to the docs and release note.

Related to blueprint persistent-mdevs

Change-Id: I472552c64cc2c2ce06896158664faac0199d90bd
This commit is contained in:
melanie witt
2024-05-23 18:25:43 +00:00
parent 74befb68a7
commit c7e49dfa16
2 changed files with 9 additions and 3 deletions
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7
doc/source/admin/virtual-gpu.rst
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@@ -31,7 +31,7 @@ To enable virtual GPUs, follow the steps below:
Enable GPU types (Compute) Enable GPU types (Compute)
-------------------------- --------------------------
#. Enable virtual functions on NVIDIA GPUs. #. For NVIDIA GPUs that support SR-IOV, enable the virtual functions.
.. code-block:: bash .. code-block:: bash
@@ -86,6 +86,11 @@ Enable GPU types (Compute)
$ systemctl enable nvidia-sriov-manage@0000:41:00.0.service $ systemctl enable nvidia-sriov-manage@0000:41:00.0.service
.. note::
This is only an example and it is important to consult the relevant
vendor documentation for the specific devices that you have.
#. Specify which specific GPU type(s) the instances would get. #. Specify which specific GPU type(s) the instances would get.
Edit :oslo.config:option:`devices.enabled_mdev_types`: Edit :oslo.config:option:`devices.enabled_mdev_types`:

5
releasenotes/notes/persistent-mdevs-2a69e44baae9d5ca.yaml
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@@ -5,7 +5,8 @@ features:
.. note:: .. note::
After a compute host reboots, the virtual functions for the GPU must be After a compute host reboots, if you have a GPU that supports SR-IOV,
enabled again before instances will be able to use their vGPUs. then the virtual functions for the GPU must be enabled again before
instances will be able to use their vGPUs.
Please see https://docs.openstack.org/nova/latest/admin/virtual-gpu.html Please see https://docs.openstack.org/nova/latest/admin/virtual-gpu.html
for more information. for more information.