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Managing Nodes in DR-Enabled Clusters
The expansion of a Datacenter Redundancy (DR) enabled multi-cluster is done by adding nodes. The add or replace node operation must be done first in the primary cluster and then on the secondary cluster.
Limitation
HPE Aruba Networking Central On-Premises does not support the add or replace node operation in an DR-enabled cluster. As a workaround, disable the DR configuration and try add or replace node operation on the cluster, and then enable the redundancy.
For information about the procedure of adding or replacing a node, see Add or Replace Appliance or Node in a Cluster.
