Add --ovs-dpdk-cpu-count flag to PPC documentation - #119735
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Updated Performance Profile Creator documentation to include the new --ovs-dpdk-cpu-count flag that was added in OpenShift 5.0. This flag allows users to specify the number of CPUs to reserve for OVS-DPDK PMD threads, which populates spec.cpu.ovsDpdk in the generated performance profile. Changes: - Added ovs-dpdk-cpu-count to optional arguments reference table - Included description of CPU allocation behavior (after reserved/offlined) - Added IMPORTANT note about NUMA locality verification requirement - Updated help output in both Podman and offline PPC modules - Documented default value of 0 (no OVS-DPDK CPUs reserved) Related to upstream PR: openshift/cluster-node-tuning-operator#1630 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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- Add spec.cpu.ovsDpdk field to YAML template - Add reference to Performance Profile Creator with --ovs-dpdk-cpu-count - Add guidance on NUMA placement for OVS-DPDK CPUs Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add link to "Reserving CPUs for OVS-DPDK" documentation Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Error on preview building valid as PR #116259 not merged yet |
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| * link:https://access.redhat.com/articles/7081587[Understanding workload hints] | ||
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| * * xref:../scalability_and_performance/cnf-reserving-cpus-for-ovs-dpdk.adoc#cnf-reserving-cpus-for-ovs-dpdk[Reserving CPUs for OVS-DPDK] |
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LGTM but I see CI is failing.
Please fix the issues first and i'll apporve
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Updated Performance Profile Creator documentation to include the new --ovs-dpdk-cpu-count flag that was added in OpenShift 5.0.
This flag allows users to specify the number of CPUs to reserve for OVS-DPDK PMD threads, which populates spec.cpu.ovsDpdk in the generated performance profile.
Changes:
Related to upstream PR: openshift/cluster-node-tuning-operator#1630
Version(s):
Issue:
Link to docs preview:https://119735--ocpdocs-pr.netlify.app/openshift-enterprise/latest/scalability_and_performance/cnf-tuning-low-latency-nodes-with-perf-profile.html
QE review:
Additional information: