是计算机系统中传送信息和数据的装置。
了解磁头介质、伺服、读写通道等。
Some basic knowledge of HDD head media, servo and RW channel are required.
高效合理的读写通道设计不仅可以提高存储密度还能提高数据的传输速率。
Efficient read and write channel design not only can enhance the storage density, also improve data transmission rate.
进程间通信最简单的机制就是通过通道读写数据。
The simplest mechanism for interprocess communication is reading and writing data across channels.
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