We have a large ADX cluster for several years now, without AZ (availability zone) enabled. Due to new RTO/RPO requirements we need to migratie to a ADX cluster with AZ (availability zone) enabled. AZ can only be enabled during creation time of the cluster. So, we need a way to migratie to the new cluster with AZ with a limited amount of downtime.
What is the best way to migrate to our new ADX cluster with AZ enabled?