connection node_2; connection node_1; use performance_schema; SELECT name FROM threads WHERE name LIKE 'thread/sql/wsrep%' ORDER BY name; name thread/sql/wsrep_applier_thread name thread/sql/wsrep_rollbacker_thread use test; create table t1 (a int not null primary key) engine=innodb; insert into t1 values (1),(2); use performance_schema; select name from mutex_instances where name like 'wait/synch/mutex/sql/LOCK_wsrep%' order by name; name wait/synch/mutex/sql/LOCK_wsrep_cluster_config name wait/synch/mutex/sql/LOCK_wsrep_config_state name wait/synch/mutex/sql/LOCK_wsrep_desync name wait/synch/mutex/sql/LOCK_wsrep_donor_monitor name wait/synch/mutex/sql/LOCK_wsrep_group_commit name wait/synch/mutex/sql/LOCK_wsrep_gtid_wait_upto name wait/synch/mutex/sql/LOCK_wsrep_joiner_monitor name wait/synch/mutex/sql/LOCK_wsrep_ready name wait/synch/mutex/sql/LOCK_wsrep_replaying name wait/synch/mutex/sql/LOCK_wsrep_slave_threads name wait/synch/mutex/sql/LOCK_wsrep_SR_pool name wait/synch/mutex/sql/LOCK_wsrep_SR_store name wait/synch/mutex/sql/LOCK_wsrep_sst name wait/synch/mutex/sql/LOCK_wsrep_sst_init select name from cond_instances where name like 'wait/synch/cond/sql/COND_wsrep%' order by name; name wait/synch/cond/sql/COND_wsrep_donor_monitor name wait/synch/cond/sql/COND_wsrep_joiner_monitor name wait/synch/cond/sql/COND_wsrep_ready name wait/synch/cond/sql/COND_wsrep_replaying name wait/synch/cond/sql/COND_wsrep_sst name wait/synch/cond/sql/COND_wsrep_sst_init name wait/synch/cond/sql/COND_wsrep_wsrep_slave_threads connection node_2; use test; SET SESSION wsrep_on=OFF; CREATE TABLE t2 (f1 INTEGER) engine=innodb; connection node_1; use test; CREATE TABLE t2 (f1 INTEGER) engine=innodb; connection node_2; SET SESSION wsrep_on=ON; SELECT COUNT(*) FROM t1; COUNT(*) 2 use performance_schema; select count(*)>=1 from file_instances where file_name like '%GRA_%.log'; count(*)>=1 1 CALL mtr.add_suppression("Slave SQL: Error 'Table 't2' already exists' on query"); use test; drop table t1; drop table t2;