[release-5.0] OCPBUGS-112580: unconditionally disable fwupd-refresh.timer - #1602
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In RHEL 10, the fwupd-refresh.timer is enabled by default and it periodically triggers the fwupd-refresh service, which can trigger SMIs on all CPUs (including isolated CPUs) and introduce latency spikes that are unacceptable for latency sensitive workloads. Updating the openshift-node-performance profile to stop and disable the fwupd-refresh.timer unconditionally. The fwupd-refresh service is not required and was not enabled prior to RHEL 10. Signed-off-by: Bart Wensley <bwensley@redhat.com>
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@openshift-cherrypick-robot: Jira Issue OCPBUGS-112579 has been cloned as Jira Issue OCPBUGS-112580. Will retitle bug to link to clone. DetailsIn response to this:
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@openshift-cherrypick-robot: This pull request references Jira Issue OCPBUGS-112580, which is invalid:
Comment The bug has been updated to refer to the pull request using the external bug tracker. DetailsIn response to this:
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MarSik
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/lgtm
/label backport-risk-assessed
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Scheduling required tests: |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: MarSik, openshift-cherrypick-robot The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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/jira refresh |
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@MarSik: This pull request references Jira Issue OCPBUGS-112580, which is valid. The bug has been moved to the POST state. 7 validation(s) were run on this bug
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258062a
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openshift:release-5.0
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@openshift-cherrypick-robot: Jira Issue OCPBUGS-112580: All pull requests linked via external trackers have merged: Jira Issue OCPBUGS-112580 has been moved to the MODIFIED state. DetailsIn response to this:
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This is an automated cherry-pick of #1591
/assign MarSik