connection node_2; connection node_1; connection node_1; SELECT @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%'; @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%' 1 connection node_2; SELECT @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%'; @@wsrep_provider_options LIKE '%ist.recv_bind = 127.0.0.1%' 1 SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 1'; connection node_1; connection node_2; SET SESSION wsrep_on = OFF; SET SESSION wsrep_on = ON; connection node_1; CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB; INSERT INTO t1 VALUES (1); connection node_2; SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0'; connection node_1; connection node_2; DROP TABLE t1;