The difference in environments is that this one had the interrupt processing for each Ethernet adapter bound to a CPU on the node in which the adapter resides.
这两个环境之间的差异是，这个环境将每个以太网适配器的中断处理绑定到适配器所在的节点上的一个 CPU。
In the environments described in this article, the default Ethernet adapter interrupt processing took place on CPUs on the first node regardless of the node where the adapter actually resided.
在本文描述的环境中，在默认情况下，无论适配器实际上在哪个节点上，以太网适配器的中断处理都在第一个节点的CPU上进行。
When an operating system is interrupted because of a hardware event (such as the presence of a packet through a network adapter), the processing begins in an interrupt.
操作系统会因为一个硬件事件而产生中断(例如出现了一个来自网卡的数据包)，对该事件的处理过程从一个中断开始。
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