ORA-16055: FAL request rejected 主库频繁报错如下: ORA-16055: FAL request rejected 解决办法: ALTER SYSTEM SET log_archive_dest_state_2='DEFER' SCOPE=BOTH; alter system archive log current; 多执行几次,多切几个归档 ALTER SYSTEM SET log_archive_dest_state_2='ENABLE' SCOPE=BOTH;