红帽全球峰会7.14.4.2.2. KSM 节点标签
OpenShift Virtualization 识别配置为支持 KSM 并应用以下节点标签的节点：
kubevirt.io/ksm-handler-managed: "false"-
当 OpenShift Virtualization 在遇到内存过载的节点上激活 KSM 时，该标签被设置为
"true"。如果管理员激活 KSM，则该标签没有设置为"true"。 kubevirt.io/ksm-enabled: "false"-
当节点上激活 KSM 时，此标签被设置为
"true"，即使 OpenShift Virtualization 没有激活 KSM。
这些标签不适用于不支持 KSM 的节点。
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