Fix en language misspell (#18201)
* fix misspell Signed-off-by: Xiang Dai <764524258@qq.com> * clean white noise Signed-off-by: Xiang Dai <764524258@qq.com>
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Kubernetes Prow Robot
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@@ -146,14 +146,14 @@ control group (`system.slice` on systemd machines for example).
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Note that Kubelet **does not** create `--system-reserved-cgroup` if it doesn't
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exist. Kubelet will fail if an invalid cgroup is specified.
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### Explictly Reserved CPU List
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### Explicitly Reserved CPU List
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{{< feature-state for_k8s_version="v1.17" state="stable" >}}
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- **Kubelet Flag**: `--reserved-cpus=0-3`
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`reserved-cpus` is meant to define an explict CPU set for OS system daemons and
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`reserved-cpus` is meant to define an explicit CPU set for OS system daemons and
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kubernetes system daemons. This option is added in 1.17 release. `reserved-cpus`
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is for systems that do not intent to define seperate top level cgroups for
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is for systems that do not intent to define separate top level cgroups for
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OS system daemons and kubernetes system daemons with regard to cpuset resource.
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If the Kubelet **does not** have `--system-reserved-cgroup` and `--kube-reserved-cgroup`,
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the explicit cpuset provided by `reserved-cpus` will take precedence over the CPUs
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@@ -161,10 +161,10 @@ defined by `--kube-reserved` and `--system-reserved` options.
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This option is specifically designed for Telco/NFV use cases where uncontrolled
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interrupts/timers may impact the workload performance. you can use this option
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to define the explict cpuset for the system/kubernetes daemons as well as the
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to define the explicit cpuset for the system/kubernetes daemons as well as the
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interrupts/timers, so the rest CPUs on the system can be used exclusively for
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workloads, with less impact from uncontrolled interrupts/timers. To move the
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system daemon, kubernetes daemons and interrupts/timers to the explict cpuset
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system daemon, kubernetes daemons and interrupts/timers to the explicit cpuset
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defined by this option, other mechanism outside Kubernetes should be used.
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For example: in Centos, you can do this using the tuned toolset.
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