No entries in the peer relationships for cluster nor vserver.
Those were removed.
Even if removed "cosmetically" having some sort of reference to a relationship might affect my ability later to offline and delete this volume in the future.
At this point I am considering moving this data to another volume, and cutting over the junction path to this new volume.
Then doing my best later to try and delete this volume or orphan it when I end up upgrading this system in the future (which we usually do the process of going from 2 node cluster to 4 node cluster, migrate volumes to new nodes and then go back down to 2 nodes).
However that seems like a lot of work for what should be an easy command to remove a relationship.