| Summary: | libvirt: enable virtio-net multiqueue | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | James Biao <jbiao> |
| Component: | openstack-nova | Assignee: | Eoghan Glynn <eglynn> |
| Status: | CLOSED EOL | QA Contact: | Prasanth Anbalagan <panbalag> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 5.0 (RHEL 7) | CC: | aathomas, awaugama, berrange, dasmith, eglynn, jdonohue, kchamart, sbauza, sferdjao, sgordon, srevivo, vromanso, wlehman |
| Target Milestone: | async | Keywords: | ZStream |
| Target Release: | 5.0 (RHEL 7) | Flags: | wlehman:
needinfo?
(eglynn) sgordon: needinfo? (aathomas) |
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-06-30 13:32:05 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: | |
| Bug Depends On: | |||
| Bug Blocks: | 1154145 | ||
Red Hat OpenStack Platform version 5 is now End-of-Life, and as such will not have further updates. See https://access.redhat.com/support/policy/updates/openstack/platform/ for full support lifecycle details. |
Description of problem: Got a request from Cisco Cloud Services to backport the following to OSP 5 Currently, nova is not supporting the multi-queue configuration on the kvm/qemu tap interface, which is limiting the overall PPS (packets per second) network througput on the nova-compute node. See refererence, https://review.openstack.org/#/c/128829/ We would like to get this back-ported to OSP 5.0 for supporting our network centric work-load. Currently, our network centric workload is limited to no more than aggregate of 300k PPS for all VMs on the nova-compute node. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: