connection node_2; connection node_1; connection node_1; select @@wsrep_gtid_domain_id,@@wsrep_node_name; @@wsrep_gtid_domain_id @@wsrep_node_name 100 node1 connection node_2; select @@wsrep_gtid_domain_id,@@wsrep_node_name; @@wsrep_gtid_domain_id @@wsrep_node_name 100 node2 connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3; connection node_3; select @@wsrep_gtid_domain_id,@@wsrep_node_name; @@wsrep_gtid_domain_id @@wsrep_node_name 100 node3 connection node_3; connection node_1; connection node_2; connection node_1; connection node_1; # restart: --wsrep_new_cluster --wsrep_gtid_domain_id=200 show variables like 'wsrep_gtid_domain_id'; Variable_name Value wsrep_gtid_domain_id 200 connection node_2; # restart show variables like 'wsrep_gtid_domain_id'; Variable_name Value wsrep_gtid_domain_id 200 connection node_3; # restart: --wsrep_sst_donor=node2 show variables like 'wsrep_gtid_domain_id'; Variable_name Value wsrep_gtid_domain_id 200 connection node_1; set global wsrep_gtid_domain_id=100; connection node_2; set global wsrep_gtid_domain_id=100; CALL mtr.add_suppression("WSREP: Ignoring server id for non bootstrap node."); connection node_3; set global wsrep_gtid_domain_id=100; CALL mtr.add_suppression("WSREP: Ignoring server id for non bootstrap node.");