--source include/galera_cluster.inc
--source include/have_innodb.inc

set @start_value = @@wsrep_log_conflicts;

set @@global.wsrep_log_conflicts=ON;
set @@global.wsrep_log_conflicts=OFF;
set @@global.wsrep_log_conflicts=1;
set @@global.wsrep_log_conflicts=0;
--Error 1231
SET @@global.wsrep_log_conflicts = -1;

set @@global.wsrep_log_conflicts = @start_value;