Bug 1812741
Summary: | packed=on: boot qemu with vhost-user and vIOMMU over OpenvSwitch, starting testpmd in guest will cause ovs crash[rhel8,ovs2.11] | ||
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Product: | Red Hat Enterprise Linux Fast Datapath | Reporter: | Pei Zhang <pezhang> |
Component: | openvswitch2.11 | Assignee: | Adrián Moreno <amorenoz> |
Status: | CLOSED ERRATA | QA Contact: | Pei Zhang <pezhang> |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | FDP 20.A | CC: | aadam, ailan, amorenoz, chayang, ctrautma, eperezma, fhallal, jhsiao, jinzhao, juzhang, kfida, ralongi, tredaelli, virt-maint |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | openvswitch2.12-2.12.0-23.el8fdp | Doc Type: | If docs needed, set a value |
Doc Text: | Story Points: | --- | |
Clone Of: | 1793068 | Environment: | |
Last Closed: | 2020-04-14 14:17:16 UTC | Type: | --- |
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: | 1788415, 1793068 | ||
Bug Blocks: | 1793064, 1812740 |
Description
Pei Zhang
2020-03-12 03:04:04 UTC
Verified with openvswitch2.12-2.12.0-23.el8fdp.x86_64 and openvswitch2.11-2.11.0-50.el8fdp.x86_64: Following steps in Description. Both ovs and qemu keep working well. And the throughput performance looks good. Other Versions: 4.18.0-187.el8.x86_64 qemu-kvm-4.2.0-13.module+el8.2.0+5898+fb4bceae.x86_64 tuned-2.13.0-5.el8.noarch python3-libvirt-6.0.0-1.module+el8.2.0+5453+31b2b136.x86_64 dpdk-19.11-4.el8.x86_64 With openvswitch2.12-2.12.0-23.el8fdp.x86_64: Testcase: nfv_acceptance_nonrt_server_2Q_1G_iommu_packed Packets_loss Frame_Size Run_No Throughput Avg_Throughput 0 64 0 21.614381 21.614381 With openvswitch2.11-2.11.0-50.el8fdp.x86_64: Testcase: nfv_acceptance_nonrt_server_2Q_1G_iommu_packed Packets_loss Frame_Size Run_No Throughput Avg_Throughput 0 64 0 21.307350 21.30735 So this bug has been fixed very well. Move to 'VERIFIED' 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-2020:1459 |