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使用windbg可以调试asp.net中数据库连接池是否超限的问题。详见文章：http://blogs.msdn.com/b/spike/archive/2012/05/21/quot-system-invalidoperationexception-timeout-expired-the-timeout-period-elapsed-prior-to-obtaining-a-connection-from-the-pool-quot.aspx?CommentPosted=true#comments我主要其实想说明的是，在搭建调试环境和进行调试过程中可能碰到的几个问题：1. The call. 阅读全文
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you could try this solution (which I found on the net):1. Open Command Prompt.2. typeDISKPART- a new window will open.3. enter command :LIST DISK. This will show you all the connected disk with the offline one.4. Now select the offline disk using the next commandSELECT DISK <disk_no>wheredisk_ 阅读全文