然而，如果每个不同的索引值都有许多重复的行，而所关联的表是高度群集的，那么通过索引添加的连接成本可能很低。

However, if there are many duplicate rows per distinct index value, and the associated table is highly clustered, the added costs of joining through the index can be slight.

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用于存储数据的硬盘必须通过私有互联结构（串行线缆）或者 LAN 连接到构成群集的服务器。

The disks used to store the data must be connected by a private interconnect (serial cable) or LAN to the servers that make up the cluster.

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NLB 管理器WMI 提供程序不能连接到群集主机的计算机名称开头数字的字符。 这是错误。

NLB Manager WMI provider cannot connect to a cluster host for which the computer name starts with a numeric character. This is bug.

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