确保NUM_IOCLEANERS数据库配置参数的值至少等于数据库中物理存储设备的数量。

Ensure that the value of the NUM_IOCLEANERS database configuration parameter is set to at least the number of physical storage devices in the database.

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同时还可将经过试验路段修正过的优化方案添加到设备选型数据库中去，对自动配置系统进行补充和修正。

In addition, optimized schemes corrected by a test road can be added into equipment selection database to supplement and modify the automatic formation system.

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