DBNETLIB] SQL Server不存在或访问被拒绝

将包移到另一个服务器后,我无法使用xp_cmdshell或作业从存储过程运行它。 该包存在于文件系统中,并将其添加到SSIS包存储中。 如果我运行它在BIDS中运行。 如果我从包商店运行它的作品。 一旦我尝试从作业或存储过程中运行它,我得到以下错误:

 Error: 2016-02-11 15:10:29.80 Code: 0xC0202009 Source: Package Connection manager "MyServer.MyDB" Description: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80004005.An OLE DB record is available. Source: "Microsoft OLE DB Provider for SQL Server" Hresult: 0x80004005 Description: "[DBNETLIB][ConnectionOpen (Connect()).]SQL Server does not exist or access denied.". End Error Error: 2016-02-11 15:10:29.80 Code: 0xC020801C Source: Data Flow Task OLE DB Destination [39652] Description: SSIS Error Code DTS_E_CANNOTACQUIRECONNECTIONFROMCONNECTIONMANAGER. The AcquireConnection method call to the connection manager "MyServer.MyDB" failed with error code 0xC0202009. There may be error messages posted before this with more information on why the AcquireConnection method call failed. End Error Error: 2016-02-11 15:10:29.80 Code: 0xC0047017 Source: Data Flow Task DTS.Pipeline Description: component "OLE DB Destination" (39652) failed validation and returned error code 0xC020801C. End Error Progress: 2016-02-11 15:10:29.80 Source: Data Flow Task Validating: 100% complete End Progress Error: 2016-02-11 15:10:29.80 Code: 0xC004700C Source: Data Flow Task DTS.Pipeline Description: One or more component failed validation. End Error Error: 2016-02-11 15:10:29.80 Code: 0xC0024107 Source: Data Flow Task Description: There were errors during task validation. End Error DTExec: The package execution returned DTSER_FAILURE (1). 

SQL Server服务和SQL Server代理服务都使用本地系统帐户login。 我已将创build者名称和创build者计算机更改为已移至的生产服务器。

这是我的包中的连接string:

 Data Source=MyServer;Initial Catalog=MyDB;Provider=SQLOLEDB.1;Integrated Security=SSPI;Auto Translate=False; 

预先感谢您提供的任何帮助。