Hyper-V: Adds vNUMA implementation

Bug #1655892 reported by OpenStack Infra
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
openstack-manuals
Fix Released
Low
Claudiu Belu

Bug Description

https://review.openstack.org/282407
Dear bug triager. This bug was created since a commit was marked with DOCIMPACT.
Your project "openstack/nova" is set up so that we directly report the documentation bugs against it. If this needs changing, the docimpact-group option needs to be added for the project. You can ask the OpenStack infra team (#openstack-infra on freenode) for help if you need to.

commit 2195e4d68486ed70e55d0b5f038b13bd35e3271c
Author: Claudiu Belu <email address hidden>
Date: Fri Feb 19 18:12:57 2016 +0200

    Hyper-V: Adds vNUMA implementation

    vNUMA can improve the performance of workloads running on virtual machines
    that are configured with large amounts of memory. This feature is useful
    for high-performance NUMA-aware applications, such as database or web
    servers.

    Returns Hyper-V host NUMA node information during get_available_resource
    Adds validation for instances requiring NUMA topology (no asymmetric
    topology and no CPU pinning supported).
    Creates NUMA aware instances, if necessary.

    The compute-cpu-topologies page in the admin-guide will have to be
    updated to include Hyper-V NUMA topologies usage and configuration.

    DocImpact

    Change-Id: Iba2110e95e80b9511698cb7df2963fd218264c8e
    Implements: blueprint hyper-v-vnuma-enable

Tags: doc
Revision history for this message
Matt Riedemann (mriedem) wrote :

The NUMA docs say that only the libvirt driver supports NUMA topology, but in the 15.0.0 Ocata release, the hyper-v driver also supports NUMA:

http://git.openstack.org/cgit/openstack/openstack-manuals/tree/doc/admin-guide/source/compute-cpu-topologies.rst#n47

no longer affects: nova
Revision history for this message
Alexandra Settle (alexandra-settle) wrote :

Hi Claudiu and Matt,

Could you please update this bug report for manuals with the the following:

1. What doc does this change effect?
2. What is required to be updated?
3. Is this for Mitaka/Newton/Ocata?

Thanks,

Alex

Changed in openstack-manuals:
status: New → Incomplete
importance: Undecided → Low
tags: removed: nova
Revision history for this message
Claudiu Belu (cbelu) wrote :

Hi,

I've sent the patch for the docs update a few weeks ago: https://review.openstack.org/#/c/424102/

3. Ocata.

Changed in openstack-manuals:
status: Incomplete → Confirmed
Changed in openstack-manuals:
assignee: nobody → Alexandra Settle (alexandra-settle)
status: Confirmed → In Progress
Changed in openstack-manuals:
assignee: Alexandra Settle (alexandra-settle) → Claudiu Belu (cbelu)
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to openstack-manuals (master)

Reviewed: https://review.openstack.org/424102
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=3c884a59d87887246cce0d0c7a6d73cfa72e897a
Submitter: Jenkins
Branch: master

commit 3c884a59d87887246cce0d0c7a6d73cfa72e897a
Author: Claudiu Belu <email address hidden>
Date: Mon Jan 23 14:54:28 2017 +0200

    Adds Hyper-V NUMA topology documentation

    The commit Iba2110e95e80b9511698cb7df2963fd218264c8e introduced
    the ability to spawn NUMA-aware instances on Hyper-V compute nodes.

    Updates the compute-cpu-topologies to include information about
    Hyper-V compute nodes configuration and instance creation restrictions.

    Closes-bug: 1655892
    Change-Id: I9427ff28daf46da1aa9ed0b3b0d6a33b14d2b49a

Changed in openstack-manuals:
status: In Progress → Fix Released
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix included in openstack/openstack-manuals 15.0.0

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.

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