今天公司内网莫名的出现错误，只能新建列表条目，不能创建网站，到后来列表条目也不能创建了，一直报0x80040E14错误。于是Google一把，搜索这个错误号，然后在apearce 的Blog找到了原因。
原文如下：
If you receive HRESULT: 0x80040E14 when trying to add an item like announcements/webpart/saving documents before running going through the Microsoft steps you have need to check the following
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Your SQL server data drive is not full
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Your mdf and ldf database files havent reached there full allocated size
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Your database files are set to increase when full.
If you are still having this issue after checking the above follow the step listed in this link
http://support.microsoft.com/kb/841216
哦……原来这样，SQL数据库的磁盘满了，没有地方了。登录到服务器上一看，果不其然，数据库所在磁盘只剩下6M多的空间-_-!，清理出磁盘空间后，问题解决。