Bug 1589505
| Summary: | [Backport][OSP13][RFE] Take into account NUMA locality of physical NICs when plugging instance VIFS from Neutron networks | |||
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| Product: | Red Hat OpenStack | Reporter: | Aviv Guetta <aguetta> | |
| Component: | openstack-nova | Assignee: | Stephen Finucane <stephenfin> | |
| Status: | CLOSED ERRATA | QA Contact: | Maxim Babushkin <mbabushk> | |
| Severity: | high | Docs Contact: | ||
| Priority: | urgent | |||
| Version: | 13.0 (Queens) | CC: | aconole, aguetta, atragler, bcafarel, chrisw, cpaquin, dasmith, dcadzow, djuran, egallen, eglynn, fbaudin, fherrman, fiezzi, fleitner, jhakimra, jhsiao, jniu, jraju, jschluet, kchamart, ktraynor, lyarwood, marjones, markmc, mbabushk, mschuppe, rcain, rheslop, rkhan, sbauza, sgordon, sputhenp, srevivo, stephenfin, supadhya, trozet, tvvcox, vcojot, vkhitrin, vromanso, weiyongjun | |
| Target Milestone: | z7 | Keywords: | FeatureBackport, FutureFeature, Triaged, ZStream | |
| Target Release: | 13.0 (Queens) | |||
| Hardware: | All | |||
| OS: | Linux | |||
| Whiteboard: | ||||
| Fixed In Version: | openstack-nova-17.0.9-11.el7ost | Doc Type: | Enhancement | |
| Doc Text: |
With this update you can now configure NUMA affinity to ensure instances are placed on the same NUMA node as the NIC providing external connectivity for the vSwitch. This feature is available for layer 2 networks of type 'flat' or 'vlan' and layer 3 networks of type 'vxlan', 'gre', or 'geneve'.
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Story Points: | --- | |
| Clone Of: | 1187945 | |||
| : | 1780141 (view as bug list) | Environment: | ||
| Last Closed: | 2019-07-10 13:01:53 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | 1187945, 1593645, 1660947, 1696658, 1696663, 1782218 | |||
| Bug Blocks: | 1476900, 1500557, 1611997, 1780141 | |||
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Comment 4
Jon Schlueter
2019-04-05 14:44:56 UTC
This tracks effort to backport the NUMA-aware vSwitches feature added in OSP 14 (rhbz 1187945) to OSP 13. In summary, physical NICs typically use the PCIe interface and have an association with a host NUMA node. This feature allows us to associate networks using a given NIC with that NIC's NUMA node and therefore associate any instances using these networks with the same NUMA node. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:1740 |