尔康呀，我都受不了啦。
景涛呀，挑战又来啦~~
现在看看SHAREPOINT2013，为下个月的升级作准备。。
不支持原地升级呀！！只能是数据库附加呀。
简单的梦想打破啦。。。。一步一步往前走哈。
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Upgrading From An Earlier SharePoint
You have options when you decide to upgrade from an older version of SharePoint. But those options depend on the version you are upgrading to.
In-place Upgrade
In-place upgrades offer a simple way to upgrade from one version of SharePoint to the next version (for example, from SharePoint 2007 to SharePoint 2010). In this instance, both the database and the sites are upgraded in a particular order to run on the new version.
While an in-place upgrade is free and seems relatively simple, it likely works best for simple sites, not large farms, especially when a failure of a single site collection can cause the entire upgrade to fail. Fortunately, or unfortunately, depending on how you look at it, an in-place upgrade is not supported to move to SharePoint 2013, so scratch that option off your list.
What Microsoft will support is the database attach.
Database Attach
You will find more flexibility with the database attach approach. Basically you copy your content and services databases over to your newly created SharePoint 2013 farm and then upgrade the data and the sites. The nice thing here if you have multiple content databases is that you can upgrade them in any order you want and update more than one at a time if you need to complete the upgrade as quickly as possible.
微软给的大概过程。
