Příznaky
Připojíte k obnovení databází Microsoft BitLocker správu a monitorování 2.5 mnoho klientů může dojít zablokování SQL, v databázi. Proto nelze obnovit klíče z portálu Helpdesk nebo portálu Self. Noví klienti k chybám při pokusu o šifrování služby MBAM se stane nedostupný. To způsobí, že časové limity a jiné chyby.
Navíc vyskytnout následující chyby v protokolech trasování svc MBAM pod c:\inetpub\Microsoft Solution\Logs\Recovery pro správu nástroje BitLocker a Hardware Service\ * .svclogs:
Transakce (proces ID 63) byl zablokovány uzamčení prostředků s jiným procesem a byl vybrán jako obětí zablokování. Znovu spusťte transakci. Uncommittable transakce byla zjištěna na konci dávka. Transakce je vrácena zpět.
Řešení
Chcete-li tento problém vyřešit, aktualizujte uložené procedury, které jsou přidružené k obnovení databáze MBAM. To lze provést spuštěním následujících skriptů Transact-SQL:
USE [MBAM Recovery and Hardware]GO
/****** Object: StoredProcedure [RecoveryAndHardwareCore].[GetDomainId] Script Date: 05/09/2014 07:58:22 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: <Kirill Tropin>
-- Create date: <6/18/2010>
-- Description: <Returns DomainId for provided Domain Name. If domain isn't saved - will add it.>
-- =============================================
ALTER PROCEDURE [RecoveryAndHardwareCore].[GetDomainId]
@DomainName nvarchar(255)
WITH EXECUTE AS OWNER
AS
BEGIN
-- Validating input parameters
IF (@DomainName IS NULL)
BEGIN
RETURN -1
END
-- Adding domain if needed and returning DomainId
DECLARE @OrigTranCount int
SET @OrigTranCount = @@TRANCOUNT
IF @OrigTranCount > 0
SAVE TRAN myTran
ELSE
BEGIN TRAN
BEGIN TRY
DECLARE @DomainId int
SET @DomainId = (
SELECT Id
FROM Domains
WITH (READPAST) -- If a committed domain exists then get it, otherwise returns NULL
WHERE (Domains.DomainName = @DomainName)
)
-- Inserting Domain since it wasn't there
IF (@DomainId IS NULL)
BEGIN
/*
In the unlikely event that two clients simultaneously insert the same new domain,
we can end up with a race condition as they both attempt to insert the domain.
One of them will get an exception (error code 2627) due to the unique constraint
and should use this to trigger a re-read of the domain.
*/
WHILE @DomainId IS NULL
BEGIN
BEGIN TRY
INSERT INTO Domains WITH (ROWLOCK, UPDLOCK)
(DomainName)
VALUES (@DomainName)
SET @DomainId = @@IDENTITY
END TRY
BEGIN CATCH
DECLARE @ErrorNumber INT
DECLARE @ErrorSeverity INT
DECLARE @ErrorState INT
SELECT @ErrorNumber = ERROR_NUMBER(), @ErrorSeverity = ERROR_SEVERITY(), @ErrorState = ERROR_STATE()
IF @ErrorNumber = 2627
BEGIN
SET @DomainId = (
SELECT Id
FROM Domains
WITH (READCOMMITTED)
WHERE (Domains.DomainName = @DomainName)
)
END
ELSE
BEGIN
RAISERROR (@ErrorNumber, @ErrorSeverity, @ErrorState)
END
END CATCH
END
END
IF @OrigTranCount = 0
COMMIT TRAN
END TRY
BEGIN CATCH
IF @OrigTranCount = 0
ROLLBACK TRAN
ELSE
IF XACT_STATE() <> -1
ROLLBACK TRAN myTran
DECLARE @ErrorMessage1 NVARCHAR(4000);
DECLARE @ErrorSeverity1 INT;
DECLARE @ErrorState1 INT;
SELECT @ErrorMessage1 = ERROR_MESSAGE();
SELECT @ErrorSeverity1 = ERROR_SEVERITY();
SELECT @ErrorState1 = ERROR_STATE();
RAISERROR (@ErrorMessage1, -- Message text.
@ErrorSeverity1, -- Severity.
@ErrorState1 -- State.
);
END CATCH
RETURN @DomainId
END
USE [MBAM Recovery and Hardware]GO
/****** Object: StoredProcedure [RecoveryAndHardwareCore].[GetDomainId] Script Date: 05/09/2014 14:06:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author: <Kirill Tropin>
-- Create date: <6/18/2010>
-- Description: <Returns DomainId for provided Domain Name. If domain isn't saved - will add it.>
-- =============================================
ALTER PROCEDURE [RecoveryAndHardwareCore].[GetDomainId]
@DomainName nvarchar(255)
WITH EXECUTE AS OWNER
AS
BEGIN
-- Validating input parameters
IF (@DomainName IS NULL)
BEGIN
RETURN -1
END
-- Adding domain if needed and returning DomainId
DECLARE @OrigTranCount int
SET @OrigTranCount = @@TRANCOUNT
IF @OrigTranCount > 0
SAVE TRAN myTran
ELSE
BEGIN TRAN
BEGIN TRY
SET NOCOUNT ON
-- Use a merge statement to guarantee that the domain will be in the table
-- when the SELECT statement is called to get it.
MERGE Domains WITH (HOLDLOCK)
USING (SELECT @DomainName as DomainName) AS NewDomain
ON Domains.DomainName = NewDomain.DomainName
WHEN NOT MATCHED THEN
INSERT (DomainName)
VALUES (NewDomain.DomainName)
;
DECLARE @DomainId int
SET @DomainId = (
SELECT Id
FROM Domains
WHERE Domains.DomainName = @DomainName
)
IF @OrigTranCount = 0
COMMIT TRAN
END TRY
BEGIN CATCH
IF @OrigTranCount = 0
ROLLBACK TRAN
ELSE
IF XACT_STATE() <> -1
ROLLBACK TRAN myTran
DECLARE @ErrorMessage1 NVARCHAR(4000);
DECLARE @ErrorSeverity1 INT;
DECLARE @ErrorState1 INT;
SELECT @ErrorMessage1 = ERROR_MESSAGE();
SELECT @ErrorSeverity1 = ERROR_SEVERITY();
SELECT @ErrorState1 = ERROR_STATE();
RAISERROR (@ErrorMessage1, -- Message text.
@ErrorSeverity1, -- Severity.
@ErrorState1 -- State.
);
END CATCH
RETURN @DomainId
END
GO
