website/content/zh-cn/docs/reference/command-line-tools-reference/feature-gates/qos-reserved.md

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---
title: QOSReserved
content_type: feature_gate
_build:
list: never
render: false
stages:
- stage: alpha
defaultValue: false
fromVersion: "1.11"
---
<!--
Allows resource reservations at the QoS level preventing pods
at lower QoS levels from bursting into resources requested at higher QoS levels
(memory only for now).
-->
允许在 QoS 层面预留资源,避免低 QoS 级别的 Pod 占用高 QoS 级别所请求的资源(当前只适用于内存)。