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RHEL 9.3 以降で "irqbalance: Cannot change IRQ 76 affinity: Input/output error" が表示される

Solution In Progress - Updated -

Issue

  • irqbalance は、以下のようなエラーメッセージを出力します。

    Jan 29 10:24:07 rhel9 /usr/sbin/irqbalance[854]: Cannot change IRQ 0 affinity: Input/output error
Jan 29 10:24:07 rhel9 /usr/sbin/irqbalance[854]: /usr/sbin/irqbalance[1041]: IRQ 0 affinity is now unmanaged

Environment

  • Red Hat Enterprise Linux 9.3 以降
  • irqbalance

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