openstack/nova
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Merge "docs: Follow up for persistent mdevs"

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Zuul 2024-05-27 11:01:32 +00:00 committed by Gerrit Code Review
commit ac4a67cbda
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 virtual functions on NVIDIA GPUs.
#. For NVIDIA GPUs that support SR-IOV, enable the virtual functions.
.. code-block:: bash
@ -86,6 +86,11 @@ Enable GPU types (Compute)
$ 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.
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::
After a compute host reboots, the virtual functions for the GPU must be
enabled again before instances will be able to use their vGPUs.
After a compute host reboots, if you have a GPU that supports SR-IOV,
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
for more information.