Today, the inconsistencies here were diagnosed by company and Aerospike to be caused by two clusters connected with XDR concurrently writing data to the same counter and shipping to each other and intentionally overwriting some data (bad design that somehow slipped through the cracks). So, this issue is unrelated to the Jepsen network partitioning tests that is the subject of the original article. The work that @Aphyr is doing is very valuable and much appreciated. (Aerospike Founder)