其不足之处就是它经常将服务的外部接口和与它的业务意图毫不相干的信息群集在一起。
The downside of this style is that it often clutters the external interface of a service with information that is not related to its business purpose at all.
在典型的错误中，一个企业选择群集它们的Web服务器和应用程序服务器而不是数据库服务器。
In the classic mistake, an enterprise chooses to cluster its Web servers and application servers but not the database servers.
该设置包括一对构成群集服务器(ha1和ha2)，两者都可以访问包含多个物理磁盘的磁盘盒；服务器处于冷备份模式。
The setup consists of a pair of clustered servers (ha1 and ha2), both of which have access to a Shared disk enclosure containing multiple physical disks; the servers are in cold standby mode.
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