Sometimes there are no risk/notifications if the cluster name configuration is changed. (7156)
Description: If cluster information (i.e name) is changed or needs to be changed in InfoScale while resiliency group is configured or cluster is just added but resiliency group is not configured, then the following steps should be performed.
Workaround: There are two main cases where this issue might appear:
Case: 1 Change the cluster name.
Firstly remove the resiliency group, then remove the cluster from the Resiliency Platform.
Change the cluster name. (Refer to the Configuring InfoScale clusters in Resiliency Platforms topic to change the name.)
Add the cluster to Resiliency Platform and then create resiliency group.
Case: 2 If cluster name had been changed while resiliency group was configured.
Delete the resiliency group and then delete the cluster from cluster list.
Add the cluster again using the cluster host and the create the resiliency group.