SharePoint 2010

lidonghe

　　如果在event log中可以看到一下的事件:
　　=========

　　Log Name:      Application
Source:        Forefront Identity Manager
Event ID:      3
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      SERVER
Description:
.Net SqlClient Data Provider: System.Data.SqlClient.SqlException: 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: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)
   at Microsoft.ResourceManagement.Data.DatabaseConnection.Open(SqlConnection connection)
   at Microsoft.ResourceManagement.Data.DatabaseConnection.Open(DataStore store)
   at Microsoft.ResourceManagement.Data.TransactionAndConnectionScope..ctor(Boolean createTransaction, IsolationLevel isolationLevel, DataStore dataStore)
   at Microsoft.ResourceManagement.Data.TransactionAndConnectionScope..ctor(Boolean createTransaction)
   at Microsoft.ResourceManagement.Data.DataAccess.RegisterService(String hostName)
   at Microsoft.ResourceManagement.Workflow.Hosting.HostActivator.RegisterService(String hostName)
   at Microsoft.ResourceManagement.Workflow.Hosting.HostActivator.Initialize()
   at Microsoft.ResourceManagement.WebServices.ResourceManagementServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses)
   at Microsoft.ResourceManagement.WindowsHostService.OnStart(String[] args)  
　　------------------  
　　Log Name:      Application
Source:        Microsoft.ResourceManagement.ServiceHealthSource
Event ID:      22
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      SERVER
Description:
The Forefront Identity Manager Service cannot connect to the SQL Database Server.  
　　The SQL Server could not be contacted. The connection failure may be due to a network failure, firewall configuration error, or other connection issue. Additionally, the SQL Server connection information could be configured incorrectly.  
　　Verify that the SQL Server is reachable from the Forefront Identity Manager Service computer. Ensure that SQL Server is running, that the network connection is active, and that the firewall is configured properly. Last, verify the connection information has been configured properly. This configuration is stored in the Windows Registry.  　　---------------

　　Log Name:      Application
Source:        Forefront Identity Manager
Event ID:      3
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      SERVER
Description:
Microsoft.ResourceManagement.Service: System.ArgumentException: Unable to open database connection
Parameter name: connectionString ---> System.Transactions.TransactionManagerCommunicationException: Network access for Distributed Transaction Manager (MSDTC) has been disabled. Please enable DTC for network access in the security configuration for MSDTC using the Component Services Administrative tool. ---> System.Runtime.InteropServices.COMException (0x8004D024): The transaction manager has disabled its support for remote/network transactions. (Exception from HRESULT: 0x8004D024)
   at System.Transactions.Oletx.IDtcProxyShimFactory.ReceiveTransaction(UInt32 propgationTokenSize, Byte[] propgationToken, IntPtr managedIdentifier, Guid& transactionIdentifier, OletxTransactionIsolationLevel& isolationLevel, ITransactionShim& transactionShim)
   at System.Transactions.TransactionInterop.GetOletxTransactionFromTransmitterPropigationToken(Byte[] propagationToken)
   --- End of inner exception stack trace ---
   at System.Transactions.Oletx.OletxTransactionManager.ProxyException(COMException comException)
   at System.Transactions.TransactionInterop.GetOletxTransactionFromTransmitterPropigationToken(Byte[] propagationToken)
   at System.Transactions.TransactionStatePSPEOperation.PSPEPromote(InternalTransaction tx)
   at System.Transactions.TransactionStateDelegatedBase.EnterState(InternalTransaction tx)
   at System.Transactions.EnlistableStates.Promote(InternalTransaction tx)
   at System.Transactions.Transaction.Promote()
   at System.Transactions.TransactionInterop.ConvertToOletxTransaction(Transaction transaction)
   at System.Transactions.TransactionInterop.GetExportCookie(Transaction transaction, Byte[] whereabouts)
   at System.Data.SqlClient.SqlInternalConnection.GetTransactionCookie(Transaction transaction, Byte[] whereAbouts)
   at System.Data.SqlClient.SqlInternalConnection.EnlistNonNull(Transaction tx)
   at System.Data.ProviderBase.DbConnectionInternal.ActivateConnection(Transaction transaction)
   at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   at System.Data.SqlClient.SqlConnection.Open()
   at System.Workflow.Runtime.Hosting.DbResourceAllocator.OpenNewConnection(Boolean disallowEnlist)
   at System.Workflow.Runtime.Hosting.DbResourceAllocator.Init(String connectionStr)
   --- End of inner exception stack trace ---
   at Microsoft.ResourceManagement.Workflow.Hosting.HostActivator.ActivateHost(ResourceManagementWorkflowDefinition workflowDefinition)
   at Microsoft.ResourceManagement.Workflow.Hosting.WorkflowManager.StartWorkflowInstance(Guid workflowInstanceIdentifier, KeyValuePair`2[] additionalParameters)  
　　-------------------------  
　　解决方案:  
　　首先, 确保如下的两个服务处于运行状态:

• Forefront Identity Manager Service
  
• Forefront Identity Manager Synchronization Service
  

　　然后执行如下的步骤:

• 　　Click Start, click Run, and type dcomcnfg to launch the Component Services Management console.
  
• 　　Click to expand Component Services and click to expand Computers.
  
• 　　Click to expand My Computer, click to expand Distributed Transaction Coordinator, right-click Local DTC, and click Properties.
  
• 　　Click the Security tab of the Local DTC Properties dialog.
  
• 　　Transaction Manager Communication
  
• 　　Allow Inbound set as  Enabled
  
• 　　Allow Outbound set as Enabled
  

　　如果问题依然不能解决, 请新建一个User Profile Service Application, 用这个新建的Service Application来启动User Profile Sync Service.