代替简单的监视web统计数字，你可以抓住时机，让访客自愿告诉你个人资料以及他们的想法。
Instead of simply monitoring web statistics, you create opportunities for visitors to voluntarily reveal personal data and opinions. These can be achieved in several ways.
在参考资料部分中，您将会找到如何设置一个简单Ceph集群(包括元数据服务器，对象存储服务器和监视器)的信息。
In the Resources section, you'll find information on how to set up a simple Ceph cluster (including metadata servers, object servers, and monitors).
图3是一幅JConsole的截屏，显示了Glassbox Inspector监视duke书店示例应用程序性能的情况。(请参阅参考资料)。
Figure 3 is a screenshot of the JConsole showing data from the Glassbox Inspector monitoring the performance of the Duke's Bookstore sample application (see Resources).
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