CREATE TABLE t1 (f1 INTEGER);
connection node_1;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
connection node_2;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
connect node_3, 127.0.0.1, root, , test, $NODE_MYPORT_3;
connection node_3;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=1';
SET SESSION wsrep_sync_wait = 0;
connection node_2;
SET GLOBAL wsrep_provider_options = 'pc.bootstrap=1';
SHOW STATUS LIKE 'wsrep_cluster_size';
Variable_name	Value
wsrep_cluster_size	1
SHOW STATUS LIKE 'wsrep_cluster_status';
Variable_name	Value
wsrep_cluster_status	Primary
INSERT INTO t1 VALUES (1);
connection node_2;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0';
connection node_1;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0';
connection node_3;
SET GLOBAL wsrep_provider_options = 'gmcast.isolate=0';
connection node_1;
SELECT COUNT(*) FROM t1;
COUNT(*)
1
connection node_2;
SELECT COUNT(*) FROM t1;
COUNT(*)
1
connection node_3;
SELECT COUNT(*) FROM t1;
COUNT(*)
1
DROP TABLE t1;