SQL Server2008 实例数据迁移步骤
一、新的SQLServer实例安装
安装的是SQL Server 2008 SP1，RTM合并SP1步骤如下：
1.将SQL Server 2008 RTM安装介质拷贝到c:\SQLServer2008_FullSP1;
2.下载SP1补丁文件，并解压到c:\SQLServer2008_FullSP1\PCU：
SQLServer2008SP1-KB968369-x64-ENU.exe /x:c:\SQLServer2008_FullSP1\PCU
3.将setup.exe和setup.rll文件copy出来并覆盖原有的介质
robocopy C:\SQLServer2008_FullSP1\PCU c:\SQLServer2008_FullSP1 Setup.exe
robocopy C:\SQLServer2008_FullSP1\PCU c:\SQLServer2008_FullSP1 Setup.rll
4.将x64文件夹里的所有文件除了Microsoft.SQL.Chainer.PackageData.dll，copy覆盖到原有安装介质相应位置，可通过下面代码实现：
robocopy C:\SQLServer2008_FullSP1\pcu\x64 C:\SQLServer2008_FullSP1\x64 /XF Microsoft.SQL.Chainer.PackageData.dll
如果没有排除此dll文件，在打开setup.exe的时候会有如下报错：
The specified action LandingPage is not supported for the SQL Server patching operation.
Error code 0x84BF0007
可用老版本恢复回去再运行。
5.如果在x64目录下有Defaultsetup.ini文件，需要在最后加上一行PCUSOURCE=".\PCU"，例如：
;SQLSERVER2008 Configuration File
[SQLSERVER2008]
...
PCUSOURCE=".\PCU"
如没有此文件，创建该文件，并写入如下内容：
;SQLSERVER2008 Configuration File
[SQLSERVER2008]
PCUSOURCE=".\PCU"
Windows Cluster下安装实例和加节点命令：
Setup /SkipRules=Cluster_VerifyForErrors /Action=InstallFailoverCluster
Setup /SkipRules=Cluster_VerifyForErrors /Action=AddNode
二、迁移login
原实例上执行以下脚本，导出login信息：
USE master
GO
IF OBJECT_ID ('sp_hexadecimal') IS NOT NULL
DROP PROCEDURE sp_hexadecimal
GO
CREATE PROCEDURE sp_hexadecimal
@binvalue varbinary(256),
@hexvalue varchar (514) OUTPUT
AS
DECLARE @charvalue varchar (514)
DECLARE @i int
DECLARE @length int
DECLARE @hexstring char(16)
SELECT @charvalue = '0x'
SELECT @i = 1
SELECT @length = DATALENGTH (@binvalue)
SELECT @hexstring = '0123456789ABCDEF'
WHILE (@i <= @length)
BEGIN
DECLARE @tempint int
DECLARE @firstint int
DECLARE @secondint int
SELECT @tempint = CONVERT(int, SUBSTRING(@binvalue,@i,1))
SELECT @firstint = FLOOR(@tempint/16)
SELECT @secondint = @tempint - (@firstint*16)
SELECT @charvalue = @charvalue +
SUBSTRING(@hexstring, @firstint+1, 1) +
SUBSTRING(@hexstring, @secondint+1, 1)
SELECT @i = @i + 1
END
SELECT @hexvalue = @charvalue
GO
IF OBJECT_ID ('sp_help_revlogin') IS NOT NULL
DROP PROCEDURE sp_help_revlogin
GO
CREATE PROCEDURE sp_help_revlogin @login_name sysname = NULL AS
DECLARE @name sysname
DECLARE @type varchar (1)
DECLARE @hasaccess int
DECLARE @denylogin int
DECLARE @is_disabled int
DECLARE @PWD_varbinary varbinary (256)
DECLARE @PWD_string varchar (514)
DECLARE @SID_varbinary varbinary (85)
DECLARE @SID_string varchar (514)
DECLARE @tmpstr varchar (1024)
DECLARE @is_policy_checked varchar (3)
DECLARE @is_expiration_checked varchar (3)
DECLARE @defaultdb sysname
IF (@login_name IS NULL)
DECLARE login_curs CURSOR FOR
SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin FROM
sys.server_principals p LEFT JOIN sys.syslogins l
ON ( l.name = p.name ) WHERE p.type IN ( 'S', 'G', 'U' ) AND p.name <> 'sa'
ELSE
DECLARE login_curs CURSOR FOR
SELECT p.sid, p.name, p.type, p.is_disabled, p.default_database_name, l.hasaccess, l.denylogin FROM
sys.server_principals p LEFT JOIN sys.syslogins l
ON ( l.name = p.name ) WHERE p.type IN ( 'S', 'G', 'U' ) AND p.name = @login_name
OPEN login_curs
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin
IF (@@fetch_status = -1)
BEGIN
PRINT 'No login(s) found.'
CLOSE login_curs
DEALLOCATE login_curs
RETURN -1
END
SET @tmpstr = '/* sp_help_revlogin script. '
PRINT @tmpstr
SET @tmpstr = '** Generated ' + CONVERT (varchar, GETDATE()) + ' on ' + @@SERVERNAME + ' */'
PRINT @tmpstr
PRINT ''
WHILE (@@fetch_status <> -1)
BEGIN
IF (@@fetch_status <> -2)
BEGIN
PRINT ''
SET @tmpstr = '-- Login: ' + @name
PRINT @tmpstr
IF (@type IN ( 'G', 'U'))
BEGIN -- NT authenticated account/group
SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' FROM WINDOWS WITH DEFAULT_DATABASE = [' + @defaultdb + ']'
END
ELSE BEGIN -- SQL Server authentication
-- obtain password and sid
SET @PWD_varbinary = CAST( LOGINPROPERTY( @name, 'PasswordHash' ) AS varbinary (256) )
EXEC sp_hexadecimal @PWD_varbinary, @PWD_string OUT
EXEC sp_hexadecimal @SID_varbinary,@SID_string OUT
-- obtain password policy state
SELECT @is_policy_checked = CASE is_policy_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END FROM sys.sql_logins WHERE name = @name
SELECT @is_expiration_checked = CASE is_expiration_checked WHEN 1 THEN 'ON' WHEN 0 THEN 'OFF' ELSE NULL END FROM sys.sql_logins WHERE name = @name
SET @tmpstr = 'CREATE LOGIN ' + QUOTENAME( @name ) + ' WITH PASSWORD = ' + @PWD_string + ' HASHED, SID = ' + @SID_string + ', DEFAULT_DATABASE = [' + @defaultdb + ']'
IF ( @is_policy_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ', CHECK_POLICY = ' + @is_policy_checked
END
IF ( @is_expiration_checked IS NOT NULL )
BEGIN
SET @tmpstr = @tmpstr + ', CHECK_EXPIRATION = ' + @is_expiration_checked
END
END
IF (@denylogin = 1)
BEGIN -- login is denied access
SET @tmpstr = @tmpstr + '; DENY CONNECT SQL TO ' + QUOTENAME( @name )
END
ELSE IF (@hasaccess = 0)
BEGIN -- login exists but does not have access
SET @tmpstr = @tmpstr + '; REVOKE CONNECT SQL TO ' + QUOTENAME( @name )
END
IF (@is_disabled = 1)
BEGIN -- login is disabled
SET @tmpstr = @tmpstr + '; ALTER LOGIN ' + QUOTENAME( @name ) + ' DISABLE'
END
PRINT @tmpstr
END
FETCH NEXT FROM login_curs INTO @SID_varbinary, @name, @type, @is_disabled, @defaultdb, @hasaccess, @denylogin
END
CLOSE login_curs
DEALLOCATE login_curs
RETURN 0
GO
导出login信息：
EXEC sp_help_revlogin;
三、导出Server Role信息
SELECT r.name AS SERVER_roles
, p.name AS [Login_Name]
FROM sys.server_principals r
INNER JOIN sys.server_role_members m
ON r.principal_id = m.role_principal_id
INNER JOIN sys.server_principals p
ON p.principal_id = m.member_principal_id
WHERE (r.type = 'R')
ORDER BY server_roles ASC
新实例上增加Server Role步骤：
方法1：打开SQL Server Management Studio -> Security -> Logins
双击登录用户 -> Server Roles -> 勾选角色 -> OK
方法2：打开SQL Server Management Studio -> Security -> Server Roles
双击角色 -> General -> Add
添加登录用户信息，可使用Check Names验证输入是否正确 -> OK
四、恢复数据库
backup database to
disk = 'I:\database_1.bak',
disk = 'I:\database_2.bak',
disk = 'I:\database_3.bak',
disk = 'I:\database_4.bak'
with compression , stats=5
go
恢复后，一般还会有些个性化参数需要调整，比如数据库内存等，这个可根据实际情况设置调整。
