Depending upon the distance between the replay position and the current log position and the size of the unspooled data in send queue, this operation might delay the alter operation.
取决于重放位置与当前日志位置之间的距离，以及发送队列中未假脱机的数据的大小，这个操作可能会延缓alter 操作。
Adding a delay before starting to send data over the serial line did the trick.
添加一个延迟出发之前在串行线路发送数据的伎俩。
Adding a delay before starting to send data over the serial line did the trick.
添加一个延迟出发之前在串行线路发送数据的伎俩。
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