红帽全球峰会5.15. hub 集群灾难恢复
请注意，丢失 hub 集群通常不会在受管集群中创建服务中断。hub 集群提供的功能将会丢失，如可观察性、配置、生命周期管理更新通过 hub 集群驱动的，等等。
- 限制和要求
- Backup、restore 和 disaster recovery 由集群备份和恢复 Operator 提供，它依赖于 OpenShift API for Data Protection (OADP) Operator。
- 工程考虑
- 您可以根据配置将集群备份和恢复 Operator 扩展至 hub 集群的第三方资源。
- 在 Red Hat Advanced Cluster Management (RHACM) 中不默认启用集群备份和恢复 Operator。参考配置启用此功能。
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