MSSQL镜像—无见证服务器

镜像服务器(***.88.55.224)

主体服务器(***.88.55.223)

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1.迁移数据库备份(***.88.55.168)

use master

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GO

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backup DATABASE db_mydb To Disk = ‘D:\portalBak\portal0902.bak‘ WITH FORMAT; --2s

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go

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2.把备份拷贝到要恢复的机器中

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3.服务器数据库恢复

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use master

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go

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RESTORE DATABASE db_mydb

FROM DISK =‘d:\portalBak\portal0902.bak‘ WITH NORECOVERY,

MOVE ‘db_mydb‘ TO ‘D:\portalData

\db_mydb.MDF‘,

MOVE ‘db_mydb_log‘ TO ‘D:\portalData\db_mydb_log.LDF‘

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GO

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use master

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go

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RESTORE DATABASE db_mydb

FROM DISK =‘d:\portalBak\portal0902.bak‘ WITH RECOVERY,

MOVE ‘db_mydb‘ TO ‘D:\portalData

\db_mydb.MDF‘,

MOVE ‘db_mydb_log‘ TO ‘D:\portalData\db_mydb_log.LDF‘

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GO

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4.建立数据库端点（只需要创建一次）

CREATE ENDPOINT [Endpoint_db_mydb]

AUTHORIZATION [IT-PORTAL-1-224\meizuadmin]

STATE=STARTED

AS TCP (LISTENER_PORT =

5022, LISTENER_IP = ALL)

FOR DATA_MIRRORING (ROLE = ALL, AUTHENTICATION = WINDOWS NEGOTIATE

, ENCRYPTION = REQUIRED)

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CREATE ENDPOINT [Endpoint_db_mydb]

AUTHORIZATION [IT-PORTAL-1-223\meizuadmin]

STATE=STARTED

AS TCP (LISTENER_PORT =

5022, LISTENER_IP = ALL)

FOR DATA_MIRRORING (ROLE = ALL, AUTHENTICATION = WINDOWS NEGOTIATE

, ENCRYPTION = REQUIRED)

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5.配置镜像命令 (ip为主体ip)

镜像：

use master

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go

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ALTER DATABASE db_mydb SET PARTNER =N‘TCP://***.88.55.223:5022‘;

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go

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主体：

use master

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go

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ALTER DATABASE db_mydb SET PARTNER =N‘TCP://***.88.55.224:5022‘;

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go

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6.事务安全模式(同步/异步)

主体

ALTER DATABASE db_mydb SET PARTNER SAFETY FULL;

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7.同步两服务器的登录用户

主体：

use master;

select sid,name from syslogins where name = ‘portalweb_aspnet‘;

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镜像：

USE master;

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exec sp_addlogin

@loginame = ‘portalweb_aspnet‘,

@passwd = ‘2B6kwY7T7Pn7ZuCl‘,

@sid

=0x0330DEF76AE2484CA75FD1DC660EDFB1;

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测试：

1.主备互换

主体:

USE master

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go

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ALTER DATABASE db_mydb SET PARTNER FAILOVER;

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go

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镜像：

USE master

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go

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ALTER DATABASE db_mydb SET PARTNER FORCE_SERVICE_ALLOW_DATA_LOSS;

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go

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2.原来的主服务器恢复，可以继续工作，需要重新设置镜像

镜像：

USE master;

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go

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ALTER DATABASE db_mydb SET PARTNER RESUME; --恢复镜像

ALTER DATABASE db_mydb SET PARTNER FAILOVER; --切换主备

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go

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3.原来的主服务器恢复,可以继续工作

USE master;

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go

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ALTER DATABASE db_mydb SET PARTNER SAFETY FULL; --事务安全,同步模式

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go

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<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=1...238;Failover Partner=1...239;Initial Catalog=as_mydb;Persist Security Info=True;User ID=aaa;Password=aaa" />

MSSQL镜像—无见证服务器

原文：http://www.cnblogs.com/yufan27209/p/4958968.html