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tuned-adm profile realtime-virtual-host fails when on a four processor, 112 core chassis (no hyper-threading) #514

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davilla opened this issue Mar 6, 2023 · 0 comments
Open

tuned-adm profile realtime-virtual-host fails when on a four processor, 112 core chassis (no hyper-threading) #514

davilla opened this issue Mar 6, 2023 · 0 comments

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@davilla
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davilla commented Mar 6, 2023

work around is use "isolated_cores=1-27,29,55,57-83,85-111" instead of the default. Tuned expands the core list which gets very long and grubenv does not like the resulting length.
@davilla davilla changed the title tuned-adm profile realtime-virtual-host fails when on a four processor, 112 core chassis (no multi-threading) tuned-adm profile realtime-virtual-host fails when on a four processor, 112 core chassis (no hyper-threading) Mar 8, 2023
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