Like many queue algorithms, an empty queue consists of a single dummy node.

像许多队列算法一样，空队列只包含一个假节点。

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TORQUE also requires that all node names be resolved to an IP address, so use the IPMIs of the nodes as dummy execution nodes, as shown in Listing 27.

TORQUE还要求所有节点名均被解析成一个IP地址，所以可以使用这些节点的IPMI作为伪执行节点，如清单27所示。

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