In my organization's case, we decided that we could live without a week's worth of data, so we make a complete virtual image once a month.

对于我的组织，我们认为丢失一周的数据是可以承受的，所以我们每个月创建一个完整的虚拟映像。

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In this case, the portlet renders the markup fragment based on the cached data, and the portal aggregates the markup into a complete portal page.

这种情况下，Portlet根据缓存的数据呈现标记片段，而门户将标记聚合为完整的门户页。

youdao

It's also good to have the server-side data complete in case of communication errors and the like.

在出现通信错误或类似情况时，这种模式也非常适合保持服务器端数据完整。

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