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。

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.

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例如，在集群中添加或删除队列管理器比在通过常规(非集群)通道互联的大型WebSphere MQ网络中完成相同的操作更简单。

For example, adding or removing a queue manager from a cluster is simpler than doing so from a large WebSphere MQ network interconnected with regular (non-cluster) channels.

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我怎么能删除未使用的通道，或者我应该删除它们。

So how can I delete unused channels or should I even delete them.

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