Hi, all Today, we setup new master/slave (both MariaDB 10.1.14), add log_slave_updates=1, log_bin , relay_log parameters in slave's my.cnf file. in mariadb client , execute below command, when master update, slave replication normal , and log_bin and relay_log file could update normal too. stop slave; set global replicate_wild_do_table='test01.%,mysql.%' ; start slave; IF add replicate_wild_do_table='test01.%,mysql.%' in slave's my.cnf file and restart salve, replication normal, relay_log file could update, but log_bin file could not update. we test four machines, all have the problem . Please help confirm ,thanks . Ljr