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CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
SET GLOBAL wsrep_provider_options = 'gcs.fc_limit=1';
SET GLOBAL wsrep_desync = TRUE;
FLUSH TABLES WITH READ LOCK;
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);
SET SESSION wsrep_sync_wait = 0;
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
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SET GLOBAL wsrep_desync = FALSE;
UNLOCK TABLES;
SET SESSION wsrep_sync_wait = 1;
SELECT COUNT(*) = 10 FROM t1;
COUNT(*) = 10
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INSERT INTO t1 VALUES (11);
SELECT COUNT(*) = 11 FROM t1;
COUNT(*) = 11
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DROP TABLE t1;
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