我有一个运行 Widows Server 2012 的 Rackspace Can 服务器和一个 MS SQL Server 2012 Web 版实例。
今天早些时候，使用该服务器上的数据库的网站报告数据库中特定表的 SQL 查询超时。网络服务器或 SQL 服务器上没有任何异常/任何变化。
我重新启动了 MS SQL Server 以查看是否可以解决问题。重新启动后，我打开 Management Studio 并打开数据库树查看表并收到错误“无法访问数据库 xxxx。（对象浏览器）”。
然后我尝试使数据库脱机并得到第一个错误：
TITLE: Microsoft SQL Server Management Studio
------------------------------
Cannot show requested dialog.
------------------------------
ADDITIONAL INFORMATION:
Cannot show requested dialog. (SqlMgmt)
------------------------------
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
------------------------------
Database 'xxxx' is being recovered. Waiting until recovery is finished. (Microsoft SQL Server, Error: 922)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&ProdVer=11.00.3128&EvtSrc=MSSQLServer&EvtID=922&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
然后我尝试分离数据库并得到第二个错误：
TITLE: Microsoft SQL Server Management Studio
------------------------------
Detach database failed for Server 'ORIGIN1'. (Microsoft.SqlServer.Smo)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=11.0.3000.0+((SQL11_PCU_Main).121019-1325+)&EvtSrc=Microsoft.SqlServer.Management.Smo.ExceptionTemplates.FailedOperationExceptionText&EvtID=Detach+database+Server&LinkId=20476
------------------------------
ADDITIONAL INFORMATION:
An exception occurred while executing a Transact-SQL statement or batch. (Microsoft.SqlServer.ConnectionInfo)
------------------------------
Cannot detach the database 'xxxxx' because it is currently in use. (Microsoft SQL Server, Error: 3703)
For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&ProdVer=11.00.3128&EvtSrc=MSSQLServer&EvtID=3703&LinkId=20476
------------------------------
BUTTONS:
OK
------------------------------
数据库大小为 1.8GB。
有任何想法吗？