connection node_2; connection node_1; connection node_2; 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 NOT NULL PRIMARY KEY) ENGINE=InnoDB; INSERT INTO t1 VALUES (1); INSERT INTO t1 VALUES (2); INSERT INTO t1 VALUES (3); INSERT INTO t1 VALUES (4); INSERT INTO t1 VALUES (5); INSERT INTO t1 VALUES (6); INSERT INTO t1 VALUES (7); INSERT INTO t1 VALUES (8); INSERT INTO t1 VALUES (9); INSERT INTO t1 VALUES (10); connection node_2; SET GLOBAL wsrep_provider_options = 'gmcast.isolate = 0'; connection node_1; connection node_2; connection node_1; "Trying to find IST progress reporting" found connection node_1; DROP TABLE t1;