The experiment has testified the system positioning precision is improved, and the dynamic tracking ability is strong, too.

实验表明，系统的定位精度得到了提高，也有较强的动态跟踪能力。

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Both PCMs provide for the ability to add paths to a device dynamically, dynamically remove or replace physical adapters, and support AIX and VIOS fibre channel dynamic device tracking.

这两个PCM都提供向一个设备动态添加路径的功能，也提供动态删除或替换物理适配器的功能，而且支持AIX和VIOS光纤通道动态设备跟踪。

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