通过配置服务方式
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cat >/etc/systemd/system/disable-thp.service <<!
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[Unit]
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Description=Disable Transparent Huge Pages (THP)
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[Service]
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Type=simple
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ExecStart=/bin/sh -c "echo 'never' >/sys/kernel/mm/transparent_hugepage/enabled && echo 'never' >/sys/kernel/mm/transparent_hugepage/defrag"
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[Install]
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WantedBy=multi-user.target
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!
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systemctl daemon-reload
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systemctl start disable-thp
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systemctl enable disable-thp
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systemctl status disable-thp
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实施时,只需用 root 全选,粘贴。
参考:
在 Oracle Linux 7 上禁用透明 HugePages(文档 ID 2336923.1)
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