Description of problem: RHOS GA released with OVS 2.5.0.14, this release was tested in RH, O packet loss with non RT Kernel is not reached. [0.002 is reached] Version-Release number of selected component (if applicable): How reproducible: Permanent Steps to Reproduce: 1. Deploy RHOS 10 with OVS-DPDK (2.5.0.14) 2. Consume tuned through RHOS repo in first-boot.yml 3. Install dpdk testpmd in the guest 4. Config Guest PMD threads 5. Manual emulator pin set to pCPU of Guest vCPU_0 6. Connect and run traffic generator. Actual results: 0 packet loss gives very low results. 0.002 packet loss give good numbers for 1Q bidirectional traffic Expected results: 0 packet loss numbers close to 0.002 Additional info: 1) Recommended to consume OVS 2.6 from Fast Data Path Beta channel and apply minor update. 2) RHOS 10 repo tuned rpms is enough for 7.3.z Kernel under kernel-3.10.0-514.19.1 tuned-profiles-cpu-partitioning 2.7.1-5.el7fdp rhelosp-10.0-puddle tuned-utils 2.7.1-3.el7_3.1 rhelosp-rhel-7.3-server 4) Computes with Cisco eNICs must be updated to OVS 2.6 Need special guide to do that. Please contact RHOS NFV PM for minor update procedure
Content published: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/10/html/network_functions_virtualization_configuration_guide/