3.7. Ability to use bluestore-rdr as object storage device backing store
OpenShift Data Foundation provides the ability to use bluestore-rdr as the object storage device (OSD) backing store for the Brownfield customers. This bluestore-rdr has improved performance over bluestore backend store, which is important when the cluster is required to be used for Regional Disaster Recovery (RDR). Also, it is possible to migrate the OSDs to bluestore-rdr from the user interface.