可以用光纤、铜缆或结合使用二者，直接把存储器连接到集群，或者通过存储区域网络(SAN)交换机连接(请参阅图1)。

Connecting storage to the cluster can be direct or through a storage area network (SAN) switch, either by fiber, copper, or a mixture of the two (see Figure 1).

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在主机内部直接与CPU交换信息的存储器成为内存或主存。

In the mainframe, memory that directly transit information with CPU is referred to as internal memory or primary storage.

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在主机内部直接与CPU交换信息的存储器成为内存或主存。

In the mainframe, memory that directly transit information with CPU is referred to as internal memory or primary storage.

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