Question

当我缩小数据库时，机器重新启动，从那时起SQL Server (MSSQLSERVER)没有启动。在阅读博客后，我使用相同的文件替换了templates文件夹中的master.mdf和mastlog.ldf文件，假设master数据库已损坏，因为我正在缩小它。

但问题仍然存在，错误日志文件提供以下消息，

Starting up database 'msdb'.
Starting up database 'mssqlsystemresource'.
Error: 17204, Severity: 16, State: 1.
FCB::Open failed: Could not open file E:\sql12_main_t.obj.x86Release\sql\mkmastr\databases\mkmastr.proj\MSDBData.mdf for file number 1.  OS error: 3(The system cannot find the path specified.).
Error: 5120, Severity: 16, State: 101.
Unable to open the physical file "E:\sql12_main_t.obj.x86Release\sql\mkmastr\databases\mkmastr.proj\MSDBData.mdf". Operating system error 3: "3(The system cannot find the path specified.)".
Error: 17207, Severity: 16, State: 1.
FileMgr::StartLogFiles: Operating system error 2(The system cannot find the file specified.) occurred while creating or opening file 'E:\sql12_main_t.obj.x86Release\sql\mkmastr\databases\mkmastr.proj\MSDBLog.ldf'. Diagnose and correct the operating system error, and retry the operation.
File activation failure. The physical file name "E:\sql12_main_t.obj.x86Release\sql\mkmastr\databases\mkmastr.proj\MSDBLog.ldf" may be incorrect.
The resource database build version is 12.00.2000. This is an informational message only. No user action is required.
Starting up database 'model'.

我可以清楚地说我的机器上没有E:\分区。你能帮我修一下我现在假设错误的路径吗？

Answer 1

可能是与Windows相关的问题，其中没有相应的权限。请在这里查看：http://blog.sqlauthority.com/2016/06/27/sql-server-fcbopen-failed-not-open-file-file-number-2-os-error-5access-denied/

Answer 2

我不知道这是一个错误还是通常是SQL Server 2014的东西。对数据库的一些引用将保持如下：

UITabBarController

所以你基本上必须直接在数据库中改变它们。

以管理员身份运行CMD控制台并访问您的数据库，如下所示：

E:\sql12_main_t.obj.x86Release\sql\mkmastr\databases\mkmastr.proj\MSDBData.mdf

如果你有一个实例，或者像这样：

SQLCMD -S .\

使用以下句子将文件重命名为默认位置：

SQLCMD –S .\INSTANCENAME

之后，你的sa用户将保持没有密码（它发生在我身上，不确定是否总是发生），只需再次登录到控制台并手动更改密码：

ALTER DATABASE model MODIFY FILE ( NAME = modeldev, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\model.mdf');
ALTER DATABASE model MODIFY FILE ( NAME = modellog, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\modellog.ldf');
ALTER DATABASE msdb MODIFY FILE ( NAME = MSDBData, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\MSDBData.mdf');
ALTER DATABASE msdb MODIFY FILE ( NAME = MSDBLog, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\MSDBLog.ldf');
ALTER DATABASE tempdb MODIFY FILE ( NAME = tempdev, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\temp.mdf');
ALTER DATABASE tempdb MODIFY FILE ( NAME = templog, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL12.MSSQLSERVER\MSSQL\DATA\temp.ldf');
GO

当我完成最后一步时，我遇到了问题，因为我的默认登录配置了Windows身份验证，所以说明：

ALTER LOGIN sa WITH PASSWORD = 'newpassword' UNLOCK

没有用，只需添加没有密码的sa用户：

SQLCMD -S .\

希望它有所帮助。

我在这里找到了解决方案：

https://social.technet.microsoft.com/wiki/contents/articles/31786.sql-server-not-starting-after-fresh-installation.aspx

FCB :: Open失败：无法打开文件

2 个答案: