openstack
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nova
Code Issues Proposed changes

docs: Address TODO 

We now have good documentation on the PCI NUMA affinity policies
(thanks, artom!) so we can close out this TODO. Hurrah!

Change-Id: I4e6402bd192ea0d2efb26b52a7ceb65d924ec928
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
This commit is contained in:
Stephen Finucane 2021-05-20 12:43:57 +01:00
parent b0cd985f0c
commit 472db13aaf
1 changed files with 2 additions and 6 deletions
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8
doc/source/admin/networking.rst
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@ -62,14 +62,10 @@ Fortunately, nova provides functionality to ensure NUMA affinitization is
provided for instances using neutron. How this works depends on the type of
port you are trying to use.
.. todo::
Add documentation for PCI NUMA affinity and PCI policies and link to it from
here.
For SR-IOV ports, virtual functions, which are PCI devices, are attached to the
instance. This means the instance can benefit from the NUMA affinity guarantees
provided for PCI devices. This happens automatically.
provided for PCI devices. This happens automatically and is described in detail
in :ref:`pci-numa-affinity-policy`.
For all other types of ports, some manual configuration is required.