我有一个 Team Foundation Server 2010 设置，其中 TFS 位于一台服务器上，数据库位于另一台服务器上。最近，数据库所在的服务器彻底崩溃了，我不得不更换它。我从备份中恢复了数据库，并更改了 tfs 的 web.config 文件以指向新服务器，大多数一切似乎都正常。
我可以连接到 tfs，执行签出/签入，创建工作项等。但是，我无法排队构建，并且事件日志中充满了错误，提示 TfsJobAgent 无法连接到数据库。
我想知道是否有人知道是否有办法配置 TfsJobAgent 以指向我的新数据库。事件日志详细信息如下（TCOSRV1 是运行 tfs 的机器，而不是数据库服务器）。任何帮助都将不胜感激。
TF53010: The following error has occurred in a Team Foundation component or extension:
Date (UTC): 7/11/2013 4:55:27 PM
Machine: TCOSRV1
Application Domain: TfsJobAgent.exe
Assembly: Microsoft.TeamFoundation.Framework.Server, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a; v2.0.50727
Service Host:
Process Details:
Process Name: TFSJobAgent
Process Id: 3520
Thread Id: 5304
Account name: NT AUTHORITY\NETWORK SERVICE
Detailed Message: There was an error during job agent execution. The operation will be retried. Similar errors in the next five minutes may not be logged.
Exception Message: TF246017: Team Foundation Server could not connect to the database. Verify that the server that is hosting the database is operational, and that network problems are not blocking communication with the server. (type DatabaseConnectionException)
Exception Stack Trace: at Microsoft.TeamFoundation.Framework.Server.TeamFoundationSqlResourceComponent.TranslateException(Int32 errorNumber, SqlException sqlException, SqlError sqlError)
at Microsoft.TeamFoundation.Framework.Server.TeamFoundationSqlResourceComponent.TranslateException(SqlException sqlException)
at Microsoft.TeamFoundation.Framework.Server.TeamFoundationSqlResourceComponent.MapException(SqlException ex, QueryExecutionState queryState)
at Microsoft.TeamFoundation.Framework.Server.TeamFoundationSqlResourceComponent.HandleException(SqlException ex)
at Microsoft.TeamFoundation.Framework.Server.TeamFoundationSqlResourceComponent.Execute(ExecuteType executeType, CommandBehavior behavior)
at Microsoft.TeamFoundation.Framework.Server.ExtendedAttributeComponent.ReadDatabaseAttribute(String attributeName)
at Microsoft.TeamFoundation.Framework.Server.DatabaseConnectionValidator.ValidateDatabaseInstanceStamp(String configConnectionString, Guid configInstanceId)
at Microsoft.TeamFoundation.Framework.Server.DatabaseConnectionValidator.ValidateApplicationConfiguration(String configConnectionString, Guid configInstanceId, List`1 sqlInstances, String analysisInstance, String analysisDatabaseName, Boolean ignoreAnalysisDatasourceUpdateErrors, Boolean autoFixConfiguration, Boolean fullValidation, DatabaseVerificationDatabaseTypes continueOnMissingDatabaseTypes)
at Microsoft.TeamFoundation.Framework.Server.ApplicationServiceHost..ctor(Guid instanceId, String connectionString, String physicalDirectory, String plugInDirectory, String virtualDirectory, Boolean failOnInvalidConfiguration)
at Microsoft.TeamFoundation.Framework.Server.JobApplication.SetupInternal()
at Microsoft.TeamFoundation.Framework.Server.JobServiceUtil.RetryOperationsUntilSuccessful(RetryOperations operations)
Inner Exception Details:
Exception Message: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (type SqlException)
SQL Exception Class: 20
SQL Exception Number: -1
SQL Exception Procedure:
SQL Exception Line Number: 0
SQL Exception Server:
SQL Exception State: 0
SQL Error(s):
Exception Data Dictionary:
HelpLink.ProdName = Microsoft SQL Server
HelpLink.EvtSrc = MSSQLServer
HelpLink.EvtID = -1
HelpLink.BaseHelpUrl = http://go.microsoft.com/fwlink
HelpLink.LinkId = 20476
Exception Stack Trace: at System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, Boolean withFailover)
at System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover)
at System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout)
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions)
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at Microsoft.TeamFoundation.Framework.Server.TeamFoundationSqlResourceComponent.Execute(ExecuteType executeType, CommandBehavior behavior)
答案1
您可以运行一个命令行工具来准备 SQL 服务器。请参阅 MSDN 上的说明：http://msdn.microsoft.com/en-us/library/ms252516(v=vs.100).aspx#ConfigNewSQL
您可能想阅读整篇文章，尤其是有关清除缓存的内容。听起来您已经了解了大部分内容。祝您好运！