红帽全球峰会OpenShift Container Storage is now OpenShift Data Foundation starting with version 4.9.
6.5. 订阅要求
OpenShift Container Storage 组件可以在 OpenShift Container Platform worker 或基础架构节点上运行，您可以将 Red Hat CoreOS (RHCOS) 或 Red Hat Enterprise Linux (RHEL)7 用作主机操作系统。每个 OpenShift Container Platform 订阅的内核都需要 OpenShift Container Storage 订阅，比率为 1:1。
使用基础架构节点时，会应用为 OpenShift Container Storage 订阅所有 OpenShift worker 节点内核的规则，即使它们不需要 OpenShift Container Platform 或任何 OpenShift Container Storage 订阅。您可以使用标签来说明节点是 worker 还是基础架构节点。如需更多信息，请参阅管理 和分配存储资源指南中的用于 Red Hat OpenShift Container Storage 的专用 worker 节点。https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.7/html-single/managing_and_allocating_storage_resources/index
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