A.一主一從 B.互為主從 C.一主多從 D.多主多從
A.set global sql_slave_skip_counter=1 B.set slave_skip_counter=1 C.從新做主從 D.重啟從的mysql服務(wù)
A.binlog-do-db=wg B.binlog-ignore-db=wg C.replicate-do-db=wg D.replicate-ignore-db=wg