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[zh] sync concepts/configuration/manage-resources-containers
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Fang, Wei committed Jun 9, 2023
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Expand Up @@ -452,43 +452,43 @@ kubelet 可以为使用本地临时存储的 Pods 提供这种存储空间,允
The kubelet also uses this kind of storage to hold
[node-level container logs](/docs/concepts/cluster-administration/logging/#logging-at-the-node-level),
container images, and the writable layers of running containers.
-->
kubelet 也使用此类存储来保存[节点层面的容器日志](/zh-cn/docs/concepts/cluster-administration/logging/#logging-at-the-node-level)、
容器镜像文件以及运行中容器的可写入层。

{{< caution >}}
<!--
If a node fails, the data in its ephemeral storage can be lost.
Your applications cannot expect any performance SLAs (disk IOPS for example)
from local ephemeral storage.
-->
如果节点失效,存储在临时性存储中的数据会丢失。
你的应用不能对本地临时性存储的性能 SLA(例如磁盘 IOPS)作任何假定。
{{< /caution >}}


{{< note >}}
<!--
To make the resource quota work on ephemeral-storage, two things need to be done:

* An admin sets the resource quota for ephemeral-storage in a namespace.
* A user needs to specify limits for the ephemeral-storage resource in the Pod spec.

If the user doesn't specify the ephemeral-storage resource limit in the Pod spec,
the resource quota is not enforced on ephemeral-storage.

Kubernetes lets you track, reserve and limit the amount
of ephemeral local storage a Pod can consume.
-->

kubelet 也使用此类存储来保存[节点层面的容器日志](/zh-cn/docs/concepts/cluster-administration/logging/#logging-at-the-node-level)、
容器镜像文件以及运行中容器的可写入层。

{{< caution >}}
如果节点失效,存储在临时性存储中的数据会丢失。
你的应用不能对本地临时性存储的性能 SLA(例如磁盘 IOPS)作任何假定。
{{< /caution >}}

{{< note >}}
为了使临时性存储的资源配额生效,需要完成以下两个步骤:

* 管理员在命名空间中设置临时性存储的资源配额。
* 用户需要在 Pod spec 中指定临时性存储资源的限制。

如果用户在 Pod spec 中未指定临时性存储资源的限制,
则临时性存储的资源配额不会生效。

{{< /note >}}

<!--
Kubernetes lets you track, reserve and limit the amount
of ephemeral local storage a Pod can consume.
-->
Kubernetes 允许你跟踪、预留和限制 Pod
可消耗的临时性本地存储数量。

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