第 2 章 New features

Disaster recovery (DR) can be disabled for a given workload for managed applications and discovered applications through the OpenShift Web Console.

For more information, see Disabling disaster recovery for a disaster recovery enabled application.

Disaster recovery protection can be enabled for cloned and restored RADOS Block Device (RBD) volumes during DR policy creation for Regional-DR.

For more information, see Disaster recovery protection for cloned and restored RBD volumes.

The ODF CLI tool can be used on existing OpenShift deployments with overlapping pod and service CIDR to verify the clusters meet the prerequisites for peering. The tool verifies the two clusters have non-overlapping service and pod Classless Inter-Domain Routing (CIDR).

For more information, see Requirements for enabling Regional-DR.

DR protection is simplified and automatically decouples parent and child so that each one can independently be DR protected. This eliminates the dependency on the parent volume and VM and its DR status.