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发布于 : Mar 16, 2012
不在本期内容中
这一条目不在当前版本的技术雷达中。如果它出现在最近几期中，那么它很有可能仍然具有相关参考价值。如果这一条目出现在更早的雷达中，那么它很有可能已经不再具有相关性，我们的评估将不再适用于当下。很遗憾我们没有足够的带宽来持续评估以往的雷达内容。
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Mar 2012
暂缓
Many teams encounter problems that are caused by their test environment missing an expensive hardware component that is only present in production. While a pre-production environment in many cases cannot approach the scale of a production environment, all of its components should be present. We recommend not buying solutions you can only afford one of, such as SAN, firewalls or load balancers, as this prevents realistic testing anywhere but in production.
