Red Hat Summit20.2. irqbalance 데몬 비활성화
irqbalance 데몬은 기본적으로 활성화되어 있으며 주기적으로 CPU에서 인터럽트를 처리하는 방식으로 강제 처리됩니다. 그러나 실시간 배포에서는 애플리케이션이 일반적으로 특정 CPU에 바인딩되므로 irqbalance 가 필요하지 않습니다.
절차
irqbalance의 상태를 확인합니다.# systemctl status irqbalance irqbalance.service - irqbalance daemon Loaded: loaded (/usr/lib/systemd/system/irqbalance.service; enabled) Active: active (running) …irqbalance가 실행 중인 경우 이를 비활성화하고 중지합니다.# systemctl disable irqbalance # systemctl stop irqbalance
검증
irqbalance상태가 inactive인지 확인합니다.# systemctl status irqbalance
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