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SQL Server鏡像自動生成腳本

 

鏡像的搭建非常繁瑣，花了一點時間寫了這個腳本，方便大家搭建鏡像

執行完這個鏡像腳本之后，最好在每臺機器都綁定一下hosts文件，不然的話，鏡像可能會不work

192.168.1.1 WSQL01
192.168.1.2 WSQL02
192.168.1.3 WWEB03

 

SQL2008R2升級到SQL2014，升級之前先對數據庫進行完整和日志備份，以免升級失敗

 

請注意：--★Do部分都是需要填寫的

-- =============================================
-- Author:      <樺仔>
-- Blog:        <http://www.cnblogs.com/lyhabc/>
-- Create date: <2015/8/18>
-- Description: <鏡像自動生成腳本>
-- =============================================


--環境：非域環境



DECLARE @DBName NVARCHAR(255)
DECLARE @masterip NVARCHAR(255)
DECLARE @mirrorip NVARCHAR(255)
DECLARE @witness NVARCHAR(255)
DECLARE @masteriptail NVARCHAR(255)
DECLARE @mirroriptail NVARCHAR(255)
DECLARE @witnesstail NVARCHAR(255)
DECLARE @certpath NVARCHAR(MAX)
DECLARE @Restorepath NVARCHAR(MAX)
DECLARE @Restorepath1 NVARCHAR(MAX)
DECLARE @Restorepath2 NVARCHAR(MAX)
DECLARE @MKPASSWORD NVARCHAR(500)
DECLARE @LOGINPWD NVARCHAR(500)
DECLARE @LISTENER_PORT  NVARCHAR(500)
DECLARE @SQL NVARCHAR(MAX)


if OBJECT_ID ('tempdb..#temp')is not null 
BEGIN 
 DROP TABLE #BackupFileList
END

CREATE TABLE #BackupFileList 
    (
      LogicalName NVARCHAR(100) ,
      PhysicalName NVARCHAR(100) ,
      BackupType CHAR(1) ,
      FileGroupName NVARCHAR(50) ,
      SIZE BIGINT ,
      MaxSize BIGINT ,
      FileID BIGINT ,
      CreateLSN BIGINT ,
      DropLSN BIGINT NULL ,
      UniqueID UNIQUEIDENTIFIER ,
      ReadOnlyLSN BIGINT NULL ,
      ReadWriteLSN BIGINT NULL ,
      BackupSizeInBytes BIGINT ,
      SourceBlockSize INT ,
      FileGroupID INT ,
      LogGroupGUID UNIQUEIDENTIFIER NULL ,
      DifferentialBaseLSN BIGINT NULL ,
      DifferentialBaseGUID UNIQUEIDENTIFIER ,
      IsReadOnly BIT ,
      IsPresent BIT ,
      TDEThumbprint NVARCHAR(100)
    )


SET NOCOUNT ON

SET @masterip='172.16.198.254'  --★Do
SET @mirrorip='172.16.198.253'   --★Do
SET @witness='999999'   --★Do
SET @certpath='D:\DBBackup\'   --★Do
SET @Restorepath='D:\DBBackup\'   --★Do
SET @DBName='testmirror'               --★Do
SET @MKPASSWORD='master@2015key123' --★Do
SET @LOGINPWD='User_Pass@2015key123'  --★Do
SET @LISTENER_PORT='5022'  --★Do




select @masteriptail= PARSENAME(@masterip,2)+'_'+PARSENAME(@masterip,1) 
select @mirroriptail= PARSENAME(@mirrorip,2)+'_'+PARSENAME(@mirrorip,1) 
select @witnesstail= PARSENAME(@witness,2)+'_'+PARSENAME(@witness,1) 


--------------------------------------------------------------------------------
DECLARE @stat NVARCHAR(MAX)

SET  @stat='--自動生成鏡像腳本V1 By huazai'
PRINT @stat
PRINT CHAR(13)+CHAR(13)




SET  @stat='--0、首先確定要做鏡像的庫的恢復模式為完整，用以下sql語句來查看'+CHAR(13)
+'SELECT [name], [recovery_model_desc] FROM sys.[databases]'+CHAR(13)+CHAR(13)+CHAR(13)

PRINT '--主：'+@masterip
PRINT '--備：'+@mirrorip
PRINT '--見證：'+@witness
PRINT CHAR(13)+CHAR(13)
PRINT @stat

--------------------------------------------------------------------
PRINT '-- ============================================='

SET  @stat='--1、 在主服務器和鏡像服務器上和見證服務器上創建Master Key 、創建證書 '+CHAR(13)
+'--主機'+CHAR(13)
+'USE master;
CREATE MASTER KEY ENCRYPTION BY PASSWORD = '''+@MKPASSWORD+''';'
+'CREATE CERTIFICATE HOST_'
+@masteriptail
+'_cert  WITH SUBJECT = ''HOST_'
+@masteriptail
+'_certificate'','+CHAR(13)
+'START_DATE = ''09/20/2010'',EXPIRY_DATE = ''01/01/2099'';'+CHAR(13)

PRINT @stat


SET  @stat='--備機'+CHAR(13)
+'USE master;
CREATE MASTER KEY ENCRYPTION BY PASSWORD = '''+@MKPASSWORD+''';'
+'CREATE CERTIFICATE HOST_'
+@mirroriptail
+'_cert  WITH SUBJECT = ''HOST_'
+@mirroriptail
+'_certificate'','+CHAR(13)
+'START_DATE = ''09/20/2010'',EXPIRY_DATE = ''01/01/2099'';'+CHAR(13)

PRINT @stat


SET  @stat='--見證'+CHAR(13)
+'USE master;
CREATE MASTER KEY ENCRYPTION BY PASSWORD = '''+@MKPASSWORD+''';'
+'CREATE CERTIFICATE HOST_'
+@witnesstail
+'_cert  WITH SUBJECT = ''HOST_'
+@witnesstail
+'_certificate'','+CHAR(13)
+'START_DATE = ''09/20/2010'',EXPIRY_DATE = ''01/01/2099'';'+CHAR(13)+CHAR(13)+CHAR(13)+CHAR(13)

PRINT @stat

-----------------------------------------------------------

PRINT '-- ============================================='


SET  @stat='--2、創建鏡像端點，同一個實例上只能存在一個鏡像端點  '+CHAR(13)
+'--主機'+CHAR(13)
+'CREATE ENDPOINT Endpoint_Mirroring 
STATE = STARTED 
AS 
TCP ( LISTENER_PORT='+@LISTENER_PORT+' , LISTENER_IP = ALL ) 
FOR 
DATABASE_MIRRORING 
( AUTHENTICATION = CERTIFICATE HOST_'
+@masteriptail
+'_cert  , ENCRYPTION = REQUIRED ALGORITHM AES , ROLE = ALL );'+CHAR(13)

PRINT @stat

SET  @stat='--備機'+CHAR(13)
+'CREATE ENDPOINT Endpoint_Mirroring 
STATE = STARTED 
AS 
TCP ( LISTENER_PORT='+@LISTENER_PORT+' , LISTENER_IP = ALL ) 
FOR 
DATABASE_MIRRORING 
( AUTHENTICATION = CERTIFICATE HOST_'
+@mirroriptail
+'_cert  , ENCRYPTION = REQUIRED ALGORITHM AES , ROLE = ALL );'+CHAR(13)

PRINT @stat


SET  @stat='--見證'+CHAR(13)
+'CREATE ENDPOINT Endpoint_Mirroring
STATE = STARTED
AS
TCP ( LISTENER_PORT='+@LISTENER_PORT+' , LISTENER_IP = ALL )
FOR
DATABASE_MIRRORING
( AUTHENTICATION = CERTIFICATE HOST_'
+@witnesstail
+'_cert  , ENCRYPTION = REQUIRED ALGORITHM AES , ROLE = ALL );'+CHAR(13)+CHAR(13)+CHAR(13)

PRINT @stat

----------------------------------------------------------------------------------------

PRINT '-- ============================================='


SET  @stat='--3、備份證書，然后互換  '+CHAR(13)
+'--主機'+CHAR(13)
+'BACKUP CERTIFICATE HOST_'
+@masteriptail
+'_cert TO FILE = '+''''+@certpath+'\HOST_'+@masteriptail+'_cert.cer'';'+CHAR(13)

PRINT @stat

SET  @stat='--備機'+CHAR(13)
+'BACKUP CERTIFICATE HOST_'
+@mirroriptail
+'_cert TO FILE = '+''''+@certpath+'\HOST_'+@mirroriptail+'_cert.cer'';'+CHAR(13)

PRINT @stat


SET  @stat='--見證'+CHAR(13)
+'BACKUP CERTIFICATE HOST_'
+@witnesstail
+'_cert TO FILE = '+''''+@certpath+'\HOST_'+@witnesstail+'_cert.cer'';'+CHAR(13)+CHAR(13)+CHAR(13)

PRINT @stat


----------------------------------------------------------------------------------

PRINT '-- ============================================='


SET  @stat='--4、新增主備登陸用戶  '+CHAR(13)
+'--主機'+CHAR(13)
+'CREATE LOGIN DB_02_Mirror WITH PASSWORD = '''+@LOGINPWD+'''; 
CREATE USER DB_02_Mirror FOR LOGIN DB_02_Mirror; 
CREATE CERTIFICATE HOST_'
+@mirroriptail
+'_cert AUTHORIZATION DB_02_Mirror FROM FILE ='''+@certpath+'HOST_'+@mirroriptail+'_cert.cer'';'
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO [DB_02_Mirror];'+CHAR(13)

PRINT @stat

SET  @stat='CREATE LOGIN DB_03_Mirror WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER DB_03_Mirror FOR LOGIN DB_03_Mirror;
CREATE CERTIFICATE HOST_'
+@witnesstail
+'_cert AUTHORIZATION DB_03_Mirror FROM FILE ='''+@certpath+'HOST_'+@witnesstail+'_cert.cer'';'
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO [DB_03_Mirror];'+CHAR(13)

PRINT @stat


SET  @stat='--備機'+CHAR(13)
+'CREATE LOGIN DB_01_Mirror WITH PASSWORD = '''+@LOGINPWD+'''; 
CREATE USER DB_01_Mirror FOR LOGIN DB_01_Mirror; 
CREATE CERTIFICATE HOST_'
+@masteriptail
+'_cert AUTHORIZATION DB_01_Mirror FROM FILE ='''+@certpath+'HOST_'+@masteriptail+'_cert.cer'';'
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO [DB_01_Mirror];'+CHAR(13)

PRINT @stat

SET  @stat='CREATE LOGIN DB_03_Mirror WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER DB_03_Mirror FOR LOGIN DB_03_Mirror;
CREATE CERTIFICATE HOST_'
+@witnesstail
+'_cert AUTHORIZATION DB_03_Mirror FROM FILE ='''+@certpath+'HOST_'+@witnesstail+'_cert.cer'';'
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO [DB_03_Mirror];'+CHAR(13)

PRINT @stat


SET  @stat='--見證'+CHAR(13)
+'CREATE LOGIN DB_01_Mirror WITH PASSWORD = '''+@LOGINPWD+'''; 
CREATE USER DB_01_Mirror FOR LOGIN DB_01_Mirror; 
CREATE CERTIFICATE HOST_'
+@masteriptail
+'_cert AUTHORIZATION DB_01_Mirror FROM FILE ='''+@certpath+'HOST_'+@masteriptail+'_cert.cer'';'
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO [DB_01_Mirror];'+CHAR(13)

PRINT @stat

SET  @stat='CREATE LOGIN DB_02_Mirror WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER DB_02_Mirror FOR LOGIN DB_02_Mirror;
CREATE CERTIFICATE HOST_'
+@mirroriptail
+'_cert AUTHORIZATION DB_02_Mirror FROM FILE ='''+@certpath+'HOST_'+@mirroriptail+'_cert.cer'';'
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO [DB_02_Mirror];'+CHAR(13)+CHAR(13)+CHAR(13)+CHAR(13)

PRINT @stat

------------------------------------------------------------------------------

PRINT '-- ============================================='



SET  @stat='--5、各個機器都開放5022端口，并且用telnet測試5022端口是否開通 將下面三個腳本各自粘貼到bat文件里'+CHAR(13)
PRINT @stat

SET  @stat='echo 主庫'+CHAR(13)
+'telnet '+@mirrorip+' 5022'+CHAR(13)
+'telnet '+@witness+' 5022'+CHAR(13)
+'pause'

PRINT @stat+CHAR(13)+CHAR(13)

SET  @stat='echo 鏡像庫'+CHAR(13)
+'telnet '+@masterip+' 5022'+CHAR(13)
+'telnet '+@witness+' 5022'+CHAR(13)
+'pause'

PRINT @stat+CHAR(13)+CHAR(13)

SET  @stat='echo 見證'+CHAR(13)
+'telnet '+@masterip+' 5022'+CHAR(13)
+'telnet '+@mirrorip+' 5022'+CHAR(13)
+'pause'

PRINT @stat+CHAR(13)+CHAR(13)+CHAR(13)


--------------------------------------------------------------

PRINT '-- ============================================='



SET  @stat='--6、備份數據庫(完整備份+事務日志備份)'+CHAR(13)
PRINT @stat

SET  @stat='DECLARE @FileName NVARCHAR(MAX)'+CHAR(13)+CHAR(13)

PRINT @stat


SET  @stat='--('+@DBName+'數據庫完整備份)'+CHAR(13)
+'SET @FileName = ''D:\DBBackup\'+@DBName+'_FullBackup_1.bak''
BACKUP DATABASE ['+@DBName+']
TO DISK=@FileName WITH FORMAT ,COMPRESSION'+CHAR(13)+CHAR(13)

PRINT @stat


SET  @stat='--('+@DBName+'數據庫日志備份)'+CHAR(13)
+'SET @FileName = ''D:\DBBackup\'+@DBName+'_logBackup_2.bak''
BACKUP LOG ['+@DBName+']
TO DISK=@FileName WITH FORMAT ,COMPRESSION'

PRINT @stat+CHAR(13)+CHAR(13)+CHAR(13)

------------------------------------------------------------------------------

PRINT '-- ============================================='


SET  @stat='--7、還原數據庫(指定norecovery方式還原)'+CHAR(13)
PRINT @stat

SET  @Restorepath1=''

SET @Restorepath2=@Restorepath+@DBName+'_FullBackup_1.bak'
SET @SQL = 'RESTORE FILELISTONLY  FROM DISK = '''+@Restorepath2+''''  

INSERT INTO #BackupFileList EXEC (@SQL);

 DECLARE @LNAME NVARCHAR(2000)
  DECLARE @PNAME NVARCHAR(2000)


        DECLARE CurTBName CURSOR
        FOR
            SELECT LogicalName,PhysicalName
            FROM    #BackupFileList  

        OPEN CurTBName
        FETCH NEXT FROM CurTBName INTO @LNAME,@PNAME

        WHILE @@FETCH_STATUS = 0
            BEGIN  
             SET  @Restorepath1=' MOVE N'''+@LNAME+''' TO N'''+@PNAME+''', '+CHAR(13)+@Restorepath1


                FETCH NEXT FROM CurTBName INTO  @LNAME,@PNAME
            END
        CLOSE CurTBName
        DEALLOCATE CurTBName




SET  @stat='USE [master]
RESTORE DATABASE '+@DBName+' FROM  DISK = N'''+@Restorepath+@DBName+'_FullBackup_1.bak'' WITH  FILE = 1,'+CHAR(13)
+@Restorepath1
+'NOUNLOAD,NORECOVERY,  REPLACE,  STATS = 5
GO'

SET  @stat='USE [master]
RESTORE LOG '+@DBName+' FROM  DISK = N'''+@Restorepath+@DBName+'_logBackup_2.bak'' WITH  FILE = 1,'+CHAR(13)
+'NOUNLOAD,NORECOVERY,  REPLACE,  STATS = 5
GO'



PRINT @stat+CHAR(13)+CHAR(13)

DROP TABLE #BackupFileList

--------------------------------------------------------------------------------

PRINT '-- ============================================='



SET  @stat='--8、增加鏡像伙伴，需要先在備機上執行，再執行主機，鏡像弄好之后，默認為事務安全等級為FULL'+CHAR(13)
PRINT @stat




SET  @stat='--備機上執行'+CHAR(13)
+'USE [master]
GO

ALTER DATABASE ['+@DBName+'] SET PARTNER = '''+'TCP://'+@masterip+':5022'';  --主機服務器的ip'+CHAR(13)+CHAR(13)

PRINT @stat


SET  @stat='--主機上執行'+CHAR(13)
+'USE [master]
GO

ALTER DATABASE ['+@DBName+'] SET PARTNER = '''+'TCP://'+@mirrorip+':5022'';  --鏡像服務器的ip'+CHAR(13)+CHAR(13)

PRINT @stat

SET  @stat='ALTER DATABASE ['+@DBName+'] SET PARTNER = '''+'TCP://'+@witness+':5022'';  --見證服務器的ip'+CHAR(13)+CHAR(13)

PRINT @stat

 

 

希望對大家有幫助

 

 

最后附上鏡像相關腳本

--=================================
--拆除鏡像

SELECT  DB_NAME([database_id]) as 'dbname',* FROM sys.[database_mirroring]
GO

ALTER DATABASE [test] SET PARTNER OFF
ALTER DATABASE [test] SET WITNESS OFF

--=================================
--恢復鏡像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER RESUME
GO

--=================================
--掛起鏡像  
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SUSPEND 
GO


--===================================================
--未發送的日志和未重做的日志情況
WITH tmp AS(
SELECT
DB_NAME(Database_id) AS DatabaseName,
ROW_NUMBER()OVER(PARTITION BY Database_id ORDER BY local_time DESC) AS RID,
*
FROM msdb.dbo.dbm_monitor_data
)
SELECT *  FROM tmp
WHERE RID=1

--看一下redo_queue 和send_queue



--=================================
--刪除鏡像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER OFF
GO
 
--=================================
--移除見證服務器
USE [master]
GO
ALTER DATABASE [Demo1] SET WITNESS OFF
GO
 
--=================================
--修改為高性能模式
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SAFETY OFF
GO
 
--=================================
--修改為高安全模式
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SAFETY FULL
GO
 
--=================================
--在高安全下手動轉移鏡像（在主服務器上）
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER FAILOVER
GO
 
--=================================
--在高性能下手動轉移鏡像（在從服務器上）,此時主服務器已停止
--同樣適用高安全
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER FORCE_SERVICE_ALLOW_DATA_LOSS
GO
 
--=================================
--在鏡像被掛起后恢復鏡像回話
--如鏡像服務器停止后又重啟時，主體服務器會被掛起，使用以下SQL來恢復鏡像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER RESUME
GO
 
--=================================
--將數據庫從還原狀態轉化成正常模式
USE [master]
GO
RESTORE DATABASE [Demo1] WITH RECOVERY
GO
 

--=================================
--修改為高安全模式
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SAFETY FULL
GO


--=================================
--在高性能下手動轉移鏡像（在從服務器上）,此時主服務器已停止
--同樣適用高安全
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER FORCE_SERVICE_ALLOW_DATA_LOSS
GO

 

升級之后

USE [master]
GO


ALTER DATABASE [testmirror] SET COMPATIBILITY_LEVEL = 120
GO


/****** Object:  Endpoint [Endpoint_Mirroring]    Script Date: 2016/12/29 9:23:18 ******/
DROP ENDPOINT [Endpoint_Mirroring]
GO

 

 

 

如有不對的地方，歡迎大家拍磚o(∩_∩)o 

本文版權歸作者所有，未經作者同意不得轉載。


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