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_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.");