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Exchange Server：为每个邮箱创建一个单独的数据库？

[英]Exchange Server: create a separate database for each mailbox?

原文 2017-08-29 11:34:09 8 1 database/ exchange-server/ mailboxer/ edb

I have read a number of articles that seem to suggest that Exchange Server 2013 can be configured with a separate database (EDB file) per mailbox, but I can't find an article that says how to do that. 我已经阅读了许多文章，这些文章似乎暗示可以为每个邮箱配置一个单独的数据库（EDB文件）的Exchange Server 2013，但是我找不到一篇介绍该操作的文章。

Is that possible, and if so, how do I accomplish that? 那有可能吗？如果可以，我该怎么做？

Thanks for any guidance. 感谢您的指导。

1 个解决方案

The *.EDB file is a file which store all mailboxes created inside them (a kind of Database file). * .EDB文件是存储其中创建的所有邮箱的文件（一种数据库文件）。 Technically you could create multiple *.EDB files and then put only one mailbox in that. 从技术上讲，您可以创建多个* .EDB文件，然后在其中仅放置一个邮箱。 However this wouldn´t really make sense so I couldn´t see why somebody would mention that in some articles that this is a good idea. 但是，这实际上没有任何意义，所以我看不到为什么有人会在某些文章中提到这是个好主意。

Additional: The amount of possible *.EDBs is limited so doing that do not make any sense. 另外：可能的* .EDB数量是有限的，因此这样做没有任何意义。 An Exchange Standard Server allow 5 *.EDBs and Enterprise Server 100 (see here ). Exchange Standard Server允许5个* .EDB和Enterprise Server 100（请参阅此处）。

The correct way however is to use multiple *.EDBs and then spread the workload caused by the mailboxes across them. 但是，正确的方法是使用多个* .EDB，然后在它们之间分散由邮箱引起的工作负载。 This is known to be best practices as the preferred DB size is 200GB for a stand alone server and 2TB for a High availability setup as mentioned here for Exchange 2013. 众所周知，这是最佳做法，因为独立服务器的首选数据库大小为200GB，而高可用性设置的首选数据库大小为2TB，如此处针对Exchange 2013所述。

PS You also can setup a quota for 5GB on one *.EDB and all mailboxes inside that one would use the quota. PS您还可以在一个* .EDB上设置5GB的配额，该配额内的所有邮箱都将使用该配额。 On another *.EDB you can specify only 1 GB. 在另一个* .EDB上，您只能指定1 GB。 This allows you to handle the quota on the DB level and not on the mailbox level. 这使您可以在数据库级别而不是在邮箱级别处理配额。