首先安装第二块硬盘。

First, install the second hard drive.

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但是，第二块硬盘检测不出来。

But, the secondary hard disk may not be detected.

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如果在第二块硬盘已经有分区，只需要格式化您所需要的那些分区。

If there are partitions already on the second disk, simply re-format whatever ones you need.

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