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Bug
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Resolution: Unresolved
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Undefined
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rhel-9.4.z
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None
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tuned-2.26.0-0.1.rc1.el9
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No
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Moderate
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Patch, Upstream
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rhel-net-perf
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ssg_core_services
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26
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2
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False
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False
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None
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None
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Pass
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Not Needed
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Automated
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Unspecified
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Unspecified
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Unspecified
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arm
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None
What were you trying to do that didn't work?
Applying a performance profile on an ARM cluster is failing as tuned fails. The performance profile creates a custom `TuneD` profile which makes use of cpu-partitioning profile.
This stems from here:
https://github.com/redhat-performance/tuned/blob/889387b0001b783514523162de21af406e31a549/functions#L480C2-L480C23
as this profile is getting applied.
What is the impact of this issue to you?
Can't apply performance profile on ARM cluster.
Please provide the package NVR for which the bug is seen:
How reproducible is this bug?:
Every time.
Steps to reproduce
- Apply a tuned profile which uses setup_kvm_mod_low_latency function (realtime-virtual-host or cpu-partitioning) on an ARM machine.
- Observe an ERROR in the TuneD logs.
More info on this thread:
https://redhat-internal.slack.com/archives/C04KZV0RD6Z/p1739803350060939
- causes
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OCPBUGS-50672 Tuned profile degraded on ARM cluster - Module kvm_intel not found
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- ON_QA
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- links to
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RHBA-2025:153659 tuned update