SQL Server镜像自动生成脚本
SQL Server镜像自动生成脚本
镜像的搭建非常繁琐,花了一点时间写了这个脚本,方便大家搭建镜像
执行完这个镜像脚本之后,最好在每台机器都绑定一下hosts文件,不然的话,镜像可能会不work
192.168.1.1 WSQL01
192.168.1.2 WSQL02
192.168.1.3 WWEB03
SQL2008R2升级到SQL2014,升级之前先对数据库进行完整和日志备份,以免升级失败
请注意:--★Do部分都是需要填写的
-- =============================================
-- Author: <桦仔>
-- Blog: <http://www.cnblogs.com/lyhabc/>
-- Create date: <2013/8/18>
-- Description: <镜像自动生成脚本>
-- ============================================= --环境:非域环境 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)
DECLARE @MASTERHOST_NAME NVARCHAR(50)
DECLARE @SLAVEHOST_NAME NVARCHAR(50)
DECLARE @WITNESSHOST_NAME NVARCHAR(50) 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='' --★Do
--目录后面不要带分隔符: \
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='' --★Do
SET @MASTERHOST_NAME='A' --★Do
SET @SLAVEHOST_NAME='B' --★Do
SET @WITNESSHOST_NAME='C' --★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='--自动生成镜像脚本V1 By huazai'
PRINT @stat
PRINT CHAR(13)+CHAR(13) SET @stat='--0、首先确定要做镜像的库的恢复模式为完整,用以下sql语句来查看'+CHAR(13)
+'--主机'+CHAR(13)
+'SELECT [name], [recovery_model_desc] FROM sys.[databases]'+CHAR(13)+CHAR(13)+CHAR(13) PRINT '--主:'+@masterip
PRINT '--备:'+@mirrorip
PRINT '--见证:'+@witness
PRINT CHAR(13)+CHAR(13)
PRINT @stat --------------------------------------------------------------------
PRINT '-- =============================================' SET @stat='--1、 在主服务器和镜像服务器上和见证服务器上创建Master Key 、创建证书 '+CHAR(13)
+'--主机'+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='--备机'+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='--见证'+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、创建镜像端点,同一个实例上只能存在一个镜像端点 '+CHAR(13)
+'--主机'+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='--备机'+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='--见证'+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、备份证书,然后互换 '+CHAR(13)
+'--主机'+CHAR(13)
+'BACKUP CERTIFICATE HOST_'
+@masteriptail
+'_cert TO FILE = '+''''+@certpath+'\HOST_'+@masteriptail+'_cert.cer'';'+CHAR(13) PRINT @stat SET @stat='--备机'+CHAR(13)
+'BACKUP CERTIFICATE HOST_'
+@mirroriptail
+'_cert TO FILE = '+''''+@certpath+'\HOST_'+@mirroriptail+'_cert.cer'';'+CHAR(13) PRINT @stat SET @stat='--见证'+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、新增主备登陆用户 '+CHAR(13)
+'--主机'+CHAR(13)
+'CREATE LOGIN ['+@SLAVEHOST_NAME+'LoginUser] WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER ['+@SLAVEHOST_NAME+'User] FOR LOGIN ['+@SLAVEHOST_NAME+'LoginUser];
CREATE CERTIFICATE HOST_'
+@mirroriptail
+'_cert AUTHORIZATION ['+@SLAVEHOST_NAME+'User] FROM FILE ='''+@certpath+'\HOST_'+@mirroriptail+'_cert.cer'';'+CHAR(13)
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO ['+@SLAVEHOST_NAME+'LoginUser];'+CHAR(13) PRINT @stat SET @stat='CREATE LOGIN ['+@WITNESSHOST_NAME+'LoginUser] WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER ['+@WITNESSHOST_NAME+'User] FOR LOGIN ['+@WITNESSHOST_NAME+'LoginUser];
CREATE CERTIFICATE HOST_'
+@witnesstail+
+'_cert AUTHORIZATION ['+@WITNESSHOST_NAME+'User] FROM FILE ='''+@certpath+'\HOST_'+@witnesstail+'_cert.cer'';'+CHAR(13)
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO ['+@WITNESSHOST_NAME+'LoginUser];'+CHAR(13) PRINT @stat SET @stat='--备机'+CHAR(13)
+'CREATE LOGIN ['+@MASTERHOST_NAME+'LoginUser] WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER ['+@MASTERHOST_NAME+'User] FOR LOGIN ['+@MASTERHOST_NAME+'LoginUser];
CREATE CERTIFICATE HOST_'
+@masteriptail
+'_cert AUTHORIZATION ['+@MASTERHOST_NAME+'User] FROM FILE ='''+@certpath+'\HOST_'+@masteriptail+'_cert.cer'';'+CHAR(13)
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO ['+@MASTERHOST_NAME+'LoginUser];'+CHAR(13) PRINT @stat SET @stat='CREATE LOGIN ['+@WITNESSHOST_NAME+'LoginUser] WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER ['+@WITNESSHOST_NAME+'User] FOR LOGIN ['+@WITNESSHOST_NAME+'LoginUser];
CREATE CERTIFICATE HOST_'
+@witnesstail+
+'_cert AUTHORIZATION ['+@WITNESSHOST_NAME+'User] FROM FILE ='''+@certpath+'\HOST_'+@witnesstail+'_cert.cer'';'+CHAR(13)
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO ['+@WITNESSHOST_NAME+'LoginUser];'+CHAR(13) PRINT @stat SET @stat='--见证'+CHAR(13)
+'CREATE LOGIN ['+@MASTERHOST_NAME+'LoginUser] WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER ['+@MASTERHOST_NAME+'User] FOR LOGIN ['+@MASTERHOST_NAME+'LoginUser];
CREATE CERTIFICATE HOST_'
+@masteriptail
+'_cert AUTHORIZATION ['+@MASTERHOST_NAME+'User] FROM FILE ='''+@certpath+'\HOST_'+@masteriptail+'_cert.cer'';'+CHAR(13)
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO ['+@MASTERHOST_NAME+'LoginUser];'+CHAR(13) PRINT @stat SET @stat='CREATE LOGIN ['+@SLAVEHOST_NAME+'LoginUser] WITH PASSWORD = '''+@LOGINPWD+''';
CREATE USER ['+@SLAVEHOST_NAME+'User] FOR LOGIN ['+@SLAVEHOST_NAME+'LoginUser];
CREATE CERTIFICATE HOST_'
+@mirroriptail
+'_cert AUTHORIZATION ['+@SLAVEHOST_NAME+'User] FROM FILE ='''+@certpath+'\HOST_'+@mirroriptail+'_cert.cer'';'+CHAR(13)
+'GRANT CONNECT ON ENDPOINT::Endpoint_Mirroring TO ['+@SLAVEHOST_NAME+'LoginUser];'+CHAR(13) PRINT @stat ------------------------------------------------------------------------------ PRINT '-- =============================================' SET @stat='--5、各个机器都开放5022端口,并且用telnet测试5022端口是否开通 将下面三个脚本各自粘贴到bat文件里'+CHAR(13)
PRINT @stat SET @stat='echo 主库'+CHAR(13)
+'telnet '+@mirrorip+''+CHAR(13)
+'telnet '+@witness+''+CHAR(13)
+'pause' PRINT @stat+CHAR(13)+CHAR(13) SET @stat='echo 镜像库'+CHAR(13)
+'telnet '+@masterip+''+CHAR(13)
+'telnet '+@witness+''+CHAR(13)
+'pause' PRINT @stat+CHAR(13)+CHAR(13) SET @stat='echo 见证'+CHAR(13)
+'telnet '+@masterip+''+CHAR(13)
+'telnet '+@mirrorip+''+CHAR(13)
+'pause' PRINT @stat+CHAR(13)+CHAR(13)+CHAR(13) -------------------------------------------------------------- PRINT '-- =============================================' SET @stat='--6、备份数据库(完整备份+事务日志备份)在主机执行'+CHAR(13)
PRINT @stat SET @stat='DECLARE @FileName NVARCHAR(MAX)'+CHAR(13)+CHAR(13) PRINT @stat SET @stat='--('+@DBName+'数据库完整备份)在主机执行'+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+'数据库日志备份)在主机执行'+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、还原数据库(指定norecovery方式还原)在备机执行'+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、增加镜像伙伴,需要先在备机上执行,再执行主机,镜像弄好之后,默认为事务安全等级为FULL'+CHAR(13)
PRINT @stat SET @stat='--备机上执行'+CHAR(13)
+'USE [master]
GO ALTER DATABASE ['+@DBName+'] SET PARTNER = '''+'TCP://'+@masterip+':5022''; --主机服务器的ip'+CHAR(13)+CHAR(13) PRINT @stat SET @stat='--主机上执行'+CHAR(13)
+'USE [master]
GO ALTER DATABASE ['+@DBName+'] SET PARTNER = '''+'TCP://'+@mirrorip+':5022''; --镜像服务器的ip'+CHAR(13)+CHAR(13) PRINT @stat SET @stat='ALTER DATABASE ['+@DBName+'] SET WITNESS = '''+'TCP://'+@witness+':5022''; --见证服务器的ip'+CHAR(13)+CHAR(13) PRINT @stat
希望对大家有帮助
最后附上镜像相关脚本
--=================================
--拆除镜像 SELECT DB_NAME([database_id]) as 'dbname',* FROM sys.[database_mirroring]
GO ALTER DATABASE [test] SET PARTNER OFF
ALTER DATABASE [test] SET WITNESS OFF --=================================
--恢复镜像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER RESUME
GO --=================================
--挂起镜像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SUSPEND
GO --===================================================
--未发送的日志和未重做的日志情况
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 --=================================
--删除镜像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER OFF
GO --=================================
--移除见证服务器
USE [master]
GO
ALTER DATABASE [Demo1] SET WITNESS OFF
GO --=================================
--修改为高性能模式
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SAFETY OFF
GO --=================================
--修改为高安全模式
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SAFETY FULL
GO --=================================
--在高安全下手动转移镜像(在主服务器上)
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER FAILOVER
GO --=================================
--在高性能下手动转移镜像(在从服务器上),此时主服务器已停止
--同样适用高安全
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER FORCE_SERVICE_ALLOW_DATA_LOSS
GO --=================================
--在镜像被挂起后恢复镜像回话
--如镜像服务器停止后又重启时,主体服务器会被挂起,使用以下SQL来恢复镜像
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER RESUME
GO --=================================
--将数据库从还原状态转化成正常模式
USE [master]
GO
RESTORE DATABASE [Demo1] WITH RECOVERY
GO --=================================
--修改为高安全模式
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER SAFETY FULL
GO --=================================
--在高性能下手动转移镜像(在从服务器上),此时主服务器已停止
--同样适用高安全
USE [master]
GO
ALTER DATABASE [Demo1] SET PARTNER FORCE_SERVICE_ALLOW_DATA_LOSS
GO
升级之后
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
相关视图
https://docs.microsoft.com/en-us/sql/relational-databases/system-catalog-views/sys-database-mirroring-transact-sql
如有不对的地方,欢迎大家拍砖o(∩_∩)o
本文版权归作者所有,未经作者同意不得转载。
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