{ "description": "Discover ghost with replicaSet URI option", "uri": "mongodb://a,b/?replicaSet=rs", "phases": [ { "responses": [ [ "b:27017", { "ok": 1, "helloOk": true, "isWritablePrimary": false, "isreplicaset": true, "minWireVersion": 0, "maxWireVersion": 6 } ] ], "outcome": { "servers": { "a:27017": { "type": "Unknown", "setName": null }, "b:27017": { "type": "RSGhost", "setName": null } }, "topologyType": "ReplicaSetNoPrimary", "logicalSessionTimeoutMinutes": null, "setName": "rs" } } ] }