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Linear recording device for executing optimum writing upon receipt of series of commands including mixed read and write commands and a method for executing the same
Linear recording device for executing optimum writing upon receipt of series of commands including mixed read and write commands and a method for executing the same
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机译:用于在接收到包括混合读写命令的一系列命令时执行最佳写入的线性记录设备及其执行方法
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摘要
A tape recording device, method, and computer program product are provided for performing operations of position movement, reading, and writing on a tape medium, and receiving a series of commands from an upper-layer device. The tape recording device includes a buffer for temporarily storing data related to the reading and an append write, a tape for recording the data stored in the buffer, a reading and writing head for reading data from the tape into the buffer and writing the data onto the tape, control means for reading data from a designated position of the tape and storing the data in the buffer, and for writing the data stored in the buffer onto the tape from a written data end position in response to an append write command, and a non-volatile memory for storing data stored in the buffer in response to an append write command.
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