第二个命令显示磁盘 I/O 信息，并有助于确定是否需要增加 AIO/KAIO 虚拟处理器。

The second command is to display disk I/O information and is helpful in determining whether we need to increase AIO/KAIO virtual processors. Here is the eample

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要显示磁盘或分区整理的详细信息，单击查看报告。

To display detailed information about the defragmented disk or partition, click View Report.

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它显示磁盘统计数据，可以表明一个硬件磁盘是否负担过重，对于这种情况，可以通过把文件系统或信息分散到其他磁盘上加以改善。

It shows disk statistics and can show you if a single hardware disk is being hammered and would benefit from having filesystems or information spread and moved over other disks.

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