红帽全球峰会6.4. OpenShift Data Foundation operator（操作器）
因为 S3 客户端无法在同一区与 RGW 通信，所以不再需要网络延迟
在以前的版本中，当使用 Ceph 对象存储以及请求传输到另一个区时，不需要的网络延迟，因为 S3 客户端无法在同一区域中与 RGW 通信。
在这个版本中，注解 "service.kubernetes.io/topology-mode" 添加到 RGW 服务中，以便请求路由到同一区域中的 RGW 服务器。因此，pod 会被路由到最接近的 RGW 服务。
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