主从复制报错信息：
mysql> show slave status \G;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
        Relay_Master_Log_File: log-bin.000006
             Slave_IO_Running: Yes
            Slave_SQL_Running: No
                   Last_Errno: 1206
                   Last_Error: Could not execute Delete_rows event on table my_learn.test4; The total number of locks exceeds the lock table size, Error_code: 1206; handler error HA_ERR_LOCK_TABLE_FULL; the event's master log log-bin.000006, end_log_pos 1387576763
           Exec_Master_Log_Pos: 120
       
      查看mysql错误代码：
               错误：1206 SQLSTATE: HY000 (ER_LOCK_TABLE_FULL)
               消息：总的锁定数超出了锁定表的大小。
     此类解决方法：
              1. 查看 max_write_lock_count 和 innodb_buffer_pool_size参数的值，修改 innodb_buffer_pool_size的值，增大到符合需求
              2. 对于大批量DML语句，要分批提交。
        
主从复制进程的处理：
mysql> stop slave;
mysql> change master to master_log_file='log-bin.000006',master_log_pos=120;
Query OK, 0 rows affected, 2 warnings (0.34 sec)
  --此步注意，以执行写的binlog和POS点为准。
  Relay_Master_Log_File: log-bin.000006
  Exec_Master_Log_Pos: 120
mysql> start slave;