在从系统处理器/内存/操作系统/应用程序到HBA 的路径上，只传输读取数据块。
The path from the system processor/memory/OS/App to the HBA contains only the read data block.
现在正是使用操作系统命令复制所有RSS 数据块（比如cp、tar、gzip等）的好时候。
This is the time to make a copy of all RSS chunks using OS commands such as cp, tar, gzip, etc.
由于操作系统在磁带上不提供文件系统服务，应用程序必须决定如何使用数据块的数组。
Since the OS does not provide file system services, the application must decide how to use the array of blocks.
分析不同操作系统的线程环境块(TEB - - -也叫做线程信息块TIB)，我们可以看到这个结构的附加数据。
When analysing the structure of the Thread Environment Block (TEB - also known as Thread Information Block TIB) on different operating systems, we find additional data followed by this structure.
数据块大小应该是一个多个操作系统的块大小以最大限度的避免不必要的 I /O。
The data block sizes should be a multiple of the operating system's block size within the maximum limit to avoidunnecessary I/O.
数据块大小应该是一个多个操作系统的块大小以最大限度的避免不必要的 I /O。
The data block sizes should be a multiple of the operating system's block size within the maximum limit to avoidunnecessary I/O.
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