Hey,
Cluster nodes and cluster should have permissions to update Zones and Records in DNS. Might be helpful: https://4sysops.com/archives/create-a-cluster-name-object-and-solve-cluster-connection-problems/
In addition, StarWind VSAN can be used in a 2 node cluster to use local storage of the nodes as a cluster shared volumes. https://www.starwindsoftware.com/starwind-virtual-san
Cheers,
Alex Bykovskyi
StarWind Software
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